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Source URL is official SEC XML; page numbers refer to a labeled local reproduction.","original_wording":"Form 4 code F; Issuer withheld shares to satisfy tax obligations on vesting of RSUs granted in 2025.","percentage":null,"percentage_basis":null,"price":60.64,"price_basis":"disclosed","quantity":14840,"quantity_acquired":0,"quantity_disposed":14840,"reconciliation_note":"","security_class":"Alcoa Corporation common stock","source_refs":[{"locator":"Locally rendered Form 4 issuer, reporter, date and transaction","page":1,"source_id":"SEC-0001193125-26-033759"},{"locator":"Locally rendered Form 4 transaction, plan holding and footnotes","page":2,"source_id":"SEC-0001193125-26-033759"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"william_oplinger","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code A, zero price; RSU award.","contract_details":"","currency":null,"date":"2026-01-28","date_end":null,"economic_event_id":"AAI-OPLINGER-20260128-RSU-GRANT","entity_id":"william_oplinger","event_id":"AAI-OPLINGER-20260128-RSU-GRANT","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"RSU award settles in stock upon vesting and generally vests ratably on the first, second and third grant anniversaries; actual vesting or settlement is not inferred. Form 4 reports 343,778 total direct common-stock interests following the row; this is not represented as a same-class balance. Source URL is official SEC XML; page numbers refer to a labeled local reproduction.","original_wording":"Form 4 code A; RSU award settles in stock upon vesting and generally vests ratably on the first, second and third grant anniversaries; actual vesting or settlement is not inferred.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":66660,"quantity_acquired":66660,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted stock units","source_refs":[{"locator":"Locally rendered Form 4 issuer, reporter, date and transaction","page":1,"source_id":"SEC-0001193125-26-031894"},{"locator":"Locally rendered Form 4 transaction, plan holding and footnotes","page":2,"source_id":"SEC-0001193125-26-031894"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"william_oplinger","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code F: issuer withholding for taxes, not a market sale. Form 4 reports a per-share value; currency is not explicit.","contract_details":"","currency":null,"date":"2026-01-26","date_end":null,"economic_event_id":"AAI-OPLINGER-20260126-TAX-WITHHOLD","entity_id":"william_oplinger","event_id":"AAI-OPLINGER-20260126-TAX-WITHHOLD","event_type":"other","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Issuer withheld shares to satisfy tax obligations on vesting of RSUs granted in 2023 and 2024. Form 4 reports 277,118 total direct common-stock interests following the row; this is not represented as a same-class balance. Source URL is official SEC XML; page numbers refer to a labeled local reproduction.","original_wording":"Form 4 code F; Issuer withheld shares to satisfy tax obligations on vesting of RSUs granted in 2023 and 2024.","percentage":null,"percentage_basis":null,"price":58.55,"price_basis":"disclosed","quantity":21078,"quantity_acquired":0,"quantity_disposed":21078,"reconciliation_note":"","security_class":"Alcoa Corporation common stock","source_refs":[{"locator":"Locally rendered Form 4 issuer, reporter, date and transaction","page":1,"source_id":"SEC-0001193125-26-027295"},{"locator":"Locally rendered Form 4 transaction, plan holding and footnotes","page":2,"source_id":"SEC-0001193125-26-027295"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"steven_williams","cash_amount":null,"consideration_basis":"not_disclosed","consideration_details":"Form 4 code A acquisition at $31.15 per share; currency and consideration basis not explicit.","contract_details":"","currency":null,"date":"2025-07-03","date_end":null,"economic_event_id":"AAI-STEVEN_WILLIAMS-20250703-CODE-A","entity_id":"steven_williams","event_id":"AAI-STEVEN_WILLIAMS-20250703-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":101678,"holding_before":null,"interest_type":"direct","notes":"Code A denotes grant, award or other issuer acquisition; not inferred as an on-market purchase. Form 4 code A acquisition at $31.15 per share; currency and consideration basis not explicit. He had left the board at the conclusion of the May 8, 2025 annual meeting; the July 2025 Form 4 indicates he was no longer subject to Section 16. This is a former-director filing.","original_wording":"Form 4 code A acquisition at $31.15 per share; currency and consideration basis not explicit.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":1022,"quantity_acquired":1022,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation common stock","source_refs":[{"locator":"Visually reviewed SEC Form 4","page":1,"source_id":"2924-02965248-3A671318"},{"locator":"Visually reviewed SEC Form 4","page":2,"source_id":"2924-02965248-3A671318"},{"locator":"8-K departure effective at annual meeting","page":2,"source_id":"2924-02916075-3A662250"},{"locator":"8-K meeting date and elected board","page":2,"source_id":"2924-02946360-3A668034"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"thomas_gorman","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 reports code A acquisition at $0.","contract_details":"","currency":null,"date":"2025-05-12","date_end":null,"economic_event_id":"AAI-THOMAS_GORMAN-20250512-CODE-A","entity_id":"thomas_gorman","event_id":"AAI-THOMAS_GORMAN-20250512-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Form 4 code A: grant, award or other acquisition from issuer at $0, not a market purchase. Company proxy 2924-03070349-3A689767, PDF pp. 38\u201339, identifies this award as restricted share units; these generally vest after the applicable period and are settled in stock after board service, not necessarily at vesting. No actual vesting or settlement is inferred. Original Form 4 reports combined pre/post balances None/20795; these are not represented here as same-class holdings. https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070349-3A689767#page=39","original_wording":"Transaction code A; acquired at $0.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":5690,"quantity_acquired":5690,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"SEC Form 4 Table I, transaction code A","page":1,"source_id":"2924-02946812-3A668130"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"roberto_marques","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 reports code A acquisition at $0.","contract_details":"","currency":null,"date":"2025-05-12","date_end":null,"economic_event_id":"AAI-ROBERTO_MARQUES-20250512-CODE-A","entity_id":"roberto_marques","event_id":"AAI-ROBERTO_MARQUES-20250512-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Form 4 code A: grant, award or other acquisition from issuer at $0, not a market purchase. Company proxy 2924-03070349-3A689767, PDF pp. 38\u201339, identifies this award as restricted share units; these generally vest after the applicable period and are settled in stock after board service, not necessarily at vesting. No actual vesting or settlement is inferred. Original Form 4 reports combined pre/post balances None/13268; these are not represented here as same-class holdings. https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070349-3A689767#page=39","original_wording":"Transaction code A; acquired at $0.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":5690,"quantity_acquired":5690,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"SEC Form 4 Table I, transaction code A","page":1,"source_id":"2924-02946817-3A668134"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"pasquale_fiore","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 reports code A acquisition at $0.","contract_details":"","currency":null,"date":"2025-05-12","date_end":null,"economic_event_id":"AAI-PASQUALE_FIORE-20250512-CODE-A","entity_id":"pasquale_fiore","event_id":"AAI-PASQUALE_FIORE-20250512-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Form 4 code A: grant, award or other acquisition from issuer at $0, not a market purchase. Company proxy 2924-03070349-3A689767, PDF pp. 38\u201339, identifies this award as restricted share units; these generally vest after the applicable period and are settled in stock after board service, not necessarily at vesting. No actual vesting or settlement is inferred. Original Form 4 reports combined pre/post balances None/38229; these are not represented here as same-class holdings. https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070349-3A689767#page=39","original_wording":"Transaction code A; acquired at $0.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":5690,"quantity_acquired":5690,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"SEC Form 4 Table I, transaction code A","page":1,"source_id":"2924-02946811-3A668129"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"mary_anne_citrino","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 reports code A acquisition at $0.","contract_details":"","currency":null,"date":"2025-05-12","date_end":null,"economic_event_id":"AAI-MARY_ANNE_CITRINO-20250512-CODE-A","entity_id":"mary_anne_citrino","event_id":"AAI-MARY_ANNE_CITRINO-20250512-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Form 4 code A: grant, award or other acquisition from issuer at $0, not a market purchase. Company proxy 2924-03070349-3A689767, PDF pp. 38\u201339, identifies this award as restricted share units; these generally vest after the applicable period and are settled in stock after board service, not necessarily at vesting. No actual vesting or settlement is inferred. Original Form 4 reports combined pre/post balances None/54133; these are not represented here as same-class holdings. https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070349-3A689767#page=39","original_wording":"Transaction code A; acquired at $0.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":5690,"quantity_acquired":5690,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"SEC Form 4 Table I, transaction code A","page":1,"source_id":"2924-02946809-3A668127"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"john_bevan","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 reports code A acquisition at $0.","contract_details":"","currency":null,"date":"2025-05-12","date_end":null,"economic_event_id":"AAI-JOHN-BEVAN-20250512-CODE-A","entity_id":"john_bevan","event_id":"AAI-JOHN-BEVAN-20250512-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Form 4 code A: grant, award or other acquisition from issuer, not a market purchase. Its separate trust position is overstated by 4 shares per subsequent amended Form 3 and is not re-entered. Company proxy 2924-03070349-3A689767, PDF pp. 38\u201339, identifies this award as restricted share units; these generally vest after the applicable period and are settled in stock after board service, not necessarily at vesting. No actual vesting or settlement is inferred. Original Form 4 reports combined pre/post balances 3977/9667; these are not represented here as same-class holdings. https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070349-3A689767#page=39","original_wording":"Transaction code A; acquired at $0.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":5690,"quantity_acquired":5690,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"SEC Form 4 Table I, transaction code A","page":1,"source_id":"2924-02946808-3A668126"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"james_hughes","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 reports code A acquisition at $0.","contract_details":"","currency":null,"date":"2025-05-12","date_end":null,"economic_event_id":"AAI-JAMES_HUGHES-20250512-CODE-A","entity_id":"james_hughes","event_id":"AAI-JAMES_HUGHES-20250512-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Form 4 code A: grant, award or other acquisition from issuer at $0, not a market purchase. Company proxy 2924-03070349-3A689767, PDF pp. 38\u201339, identifies this award as restricted share units; these generally vest after the applicable period and are settled in stock after board service, not necessarily at vesting. No actual vesting or settlement is inferred. Original Form 4 reports combined pre/post balances None/51098; these are not represented here as same-class holdings. https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070349-3A689767#page=39","original_wording":"Transaction code A; acquired at $0.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":5690,"quantity_acquired":5690,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"SEC Form 4 Table I, transaction code A","page":1,"source_id":"2924-02946816-3A668133"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"jackson_roberts","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 reports code A acquisition at $0.","contract_details":"","currency":null,"date":"2025-05-12","date_end":null,"economic_event_id":"AAI-JACKSON_ROBERTS-20250512-CODE-A","entity_id":"jackson_roberts","event_id":"AAI-JACKSON_ROBERTS-20250512-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Form 4 code A: grant, award or other acquisition from issuer at $0, not a market purchase. Company proxy 2924-03070349-3A689767, PDF pp. 38\u201339, identifies this award as restricted share units; these generally vest after the applicable period and are settled in stock after board service, not necessarily at vesting. No actual vesting or settlement is inferred. Original Form 4 reports combined pre/post balances None/17140; these are not represented here as same-class holdings. https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070349-3A689767#page=39","original_wording":"Transaction code A; acquired at $0.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":5690,"quantity_acquired":5690,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"SEC Form 4 Table I, transaction code A","page":1,"source_id":"2924-02946819-3A668139"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"ernesto_zedillo","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 reports code A acquisition at $0.","contract_details":"","currency":null,"date":"2025-05-12","date_end":null,"economic_event_id":"AAI-ERNESTO_ZEDILLO-20250512-CODE-A","entity_id":"ernesto_zedillo","event_id":"AAI-ERNESTO_ZEDILLO-20250512-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Form 4 code A: grant, award or other acquisition from issuer at $0, not a market purchase. Company proxy 2924-03070349-3A689767, PDF pp. 38\u201339, identifies this award as restricted share units; these generally vest after the applicable period and are settled in stock after board service, not necessarily at vesting. No actual vesting or settlement is inferred. Original Form 4 reports combined pre/post balances None/54771; these are not represented here as same-class holdings. https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070349-3A689767#page=39","original_wording":"Transaction code A; acquired at $0.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":5690,"quantity_acquired":5690,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"SEC Form 4 Table I, transaction code A","page":1,"source_id":"2924-02946820-3A668141"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"carol_roberts","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 reports code A acquisition at $0.","contract_details":"","currency":null,"date":"2025-05-12","date_end":null,"economic_event_id":"AAI-CAROL_ROBERTS-20250512-CODE-A","entity_id":"carol_roberts","event_id":"AAI-CAROL_ROBERTS-20250512-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Form 4 code A: grant, award or other acquisition from issuer at $0, not a market purchase. Company proxy 2924-03070349-3A689767, PDF pp. 38\u201339, identifies this award as restricted share units; these generally vest after the applicable period and are settled in stock after board service, not necessarily at vesting. No actual vesting or settlement is inferred. Original Form 4 reports combined pre/post balances None/51098; these are not represented here as same-class holdings. https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070349-3A689767#page=39","original_wording":"Transaction code A; acquired at $0.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":5690,"quantity_acquired":5690,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"SEC Form 4 Table I, transaction code A","page":1,"source_id":"2924-02946818-3A668137"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"alistair_field","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 reports code A acquisition at $0.","contract_details":"","currency":null,"date":"2025-05-12","date_end":null,"economic_event_id":"AAI-ALISTAIR_FIELD-20250512-CODE-A","entity_id":"alistair_field","event_id":"AAI-ALISTAIR_FIELD-20250512-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Form 4 code A: grant, award or other acquisition from issuer at $0, not a market purchase. Company proxy 2924-03070349-3A689767, PDF pp. 38\u201339, identifies this award as restricted share units; these generally vest after the applicable period and are settled in stock after board service, not necessarily at vesting. No actual vesting or settlement is inferred. Original Form 4 reports combined pre/post balances None/9667; these are not represented here as same-class holdings. https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070349-3A689767#page=39","original_wording":"Transaction code A; acquired at $0.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":5690,"quantity_acquired":5690,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"SEC Form 4 Table I, transaction code A","page":1,"source_id":"2924-02946810-3A668128"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"steven_williams","cash_amount":null,"consideration_basis":"not_disclosed","consideration_details":"Form 4 code A acquisition at $27.33 per share; currency and consideration basis not explicit.","contract_details":"","currency":null,"date":"2025-04-03","date_end":null,"economic_event_id":"AAI-STEVEN_WILLIAMS-20250403-CODE-A","entity_id":"steven_williams","event_id":"AAI-STEVEN_WILLIAMS-20250403-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":100656,"holding_before":null,"interest_type":"direct","notes":"Code A denotes grant, award or other issuer acquisition; it does not establish an on-market purchase. Form 4 code A acquisition at $27.33 per share; currency and consideration basis not explicit.","original_wording":"Form 4 code A acquisition at $27.33 per share; currency and consideration basis not explicit.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":2789,"quantity_acquired":2789,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation common stock","source_refs":[{"locator":"SEC Form 4 Table I","page":1,"source_id":"2924-02933215-3A665704"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"william_oplinger","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code F: issuer withholding for taxes, not a market sale; the disclosed per-share value has no explicit currency.","contract_details":"","currency":null,"date":"2025-01-29","date_end":null,"economic_event_id":"AAI-OPLINGER-20250129-TAX-WITHHOLD","entity_id":"william_oplinger","event_id":"AAI-OPLINGER-20250129-TAX-WITHHOLD","event_type":"other","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Issuer withheld shares to satisfy tax on the vesting of PRSUs granted in 2022. Form 4 reports 195,716 direct common-stock interests after this row; it is not represented as a same-class balance. Official source is SEC XML; page numbers refer to the labeled local reproduction.","original_wording":"Issuer withheld shares to satisfy tax on the vesting of PRSUs granted in 2022.","percentage":null,"percentage_basis":null,"price":35.13,"price_basis":"disclosed","quantity":3996,"quantity_acquired":0,"quantity_disposed":3996,"reconciliation_note":"","security_class":"Alcoa Corporation common stock","source_refs":[{"locator":"Locally rendered Form 4 transaction and reported ownership","page":2,"source_id":"SEC-0000950170-25-011770"},{"locator":"Locally rendered Form 4 footnotes and signature","page":4,"source_id":"SEC-0000950170-25-011770"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"william_oplinger","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 code A, zero price; Restricted stock units generally vest ratably over three grant anniversaries and settle in stock upon vesting.","contract_details":"","currency":null,"date":"2025-01-29","date_end":null,"economic_event_id":"AAI-OPLINGER-20250129-RSU-GRANT","entity_id":"william_oplinger","event_id":"AAI-OPLINGER-20250129-RSU-GRANT","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Restricted stock units generally vest ratably over three grant anniversaries and settle in stock upon vesting. Form 4 reports 298,196 direct common-stock interests after this row; it is not represented as a same-class balance. Official source is SEC XML; page numbers refer to the labeled local reproduction.","original_wording":"Restricted stock units generally vest ratably over three grant anniversaries and settle in stock upon vesting.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":102480,"quantity_acquired":102480,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted stock units","source_refs":[{"locator":"Locally rendered Form 4 transaction and reported ownership","page":3,"source_id":"SEC-0000950170-25-011770"},{"locator":"Locally rendered Form 4 footnotes and signature","page":4,"source_id":"SEC-0000950170-25-011770"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"william_oplinger","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 code A, zero price; Earned performance restricted stock units granted in 2022.","contract_details":"","currency":null,"date":"2025-01-29","date_end":null,"economic_event_id":"AAI-OPLINGER-20250129-PRSU-VEST","entity_id":"william_oplinger","event_id":"AAI-OPLINGER-20250129-PRSU-VEST","event_type":"vesting","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Earned performance restricted stock units granted in 2022. Form 4 reports 199,712 direct common-stock interests after this row; it is not represented as a same-class balance. Official source is SEC XML; page numbers refer to the labeled local reproduction.","original_wording":"Earned performance restricted stock units granted in 2022.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":9246,"quantity_acquired":9246,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation common stock","source_refs":[{"locator":"Locally rendered Form 4 transaction and reported ownership","page":1,"source_id":"SEC-0000950170-25-011770"},{"locator":"Locally rendered Form 4 footnotes and signature","page":4,"source_id":"SEC-0000950170-25-011770"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":null,"cash_amount":null,"consideration_basis":"non_cash","consideration_details":"RSU awards vested into common shares; no cash purchase consideration is reported.","contract_details":"The proxy does not separately allocate the 48,824 RSU residual between January 24 and January 27.","currency":null,"date":"2025-01-24","date_end":"2025-01-27","economic_event_id":"AAI-OPLINGER-RSU-VEST-20250124-20250127","entity_id":"william_oplinger","event_id":"AAI-OPLINGER-RSU-VEST-20250124-20250127","event_type":"vesting","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"The proxy reports 58,070 shares vested across 2022 RSU/PRSU awards and the first tranche of 2024 RSUs. Subtracting the separately reported 9,246 2022 PRSUs leaves 48,824 RSU shares across the January 24 and January 27 vest dates. Per-date RSU quantities are not separately disclosed; existing tax-withholding events remain separate. The proxy's award value is not cash consideration.","original_wording":"The 2026 proxy reports 58,070 shares acquired on vesting in 2025 for William F. Oplinger and identifies 2022 RSUs/PRSUs and a first tranche of 2024 RSUs.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":48824,"quantity_acquired":48824,"quantity_disposed":null,"reconciliation_note":"The 2026 proxy's 58,070 aggregate includes both RSU and PRSU vesting. The 9,246 PRSU component is in the existing January 29 Form 4 record; the 48,824 RSU residual is assigned only to the disclosed January 24-27 range because its split by vest date is unavailable.","reconciliation_status":"explained","security_class":"Alcoa Corporation common stock","source_refs":[{"locator":"2025 Option Exercises and Stock Vested table, William F. Oplinger row; footnotes 1-2 identify the 2022 RSU and first 2024 RSU vesting dates","page":68,"source_id":"2924-03070349-3A689767"},{"locator":"Form 4 Table I, code A row for 9,246 earned 2022 PRSUs on January 29, 2025","page":1,"source_id":"SEC-0000950170-25-011770"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"william_oplinger","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code F: issuer withholding for taxes, not a market sale; the disclosed per-share value has no explicit currency.","contract_details":"","currency":null,"date":"2025-01-27","date_end":null,"economic_event_id":"AAI-OPLINGER-20250127-TAX-WITHHOLD","entity_id":"william_oplinger","event_id":"AAI-OPLINGER-20250127-TAX-WITHHOLD","event_type":"other","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Issuer withheld shares to satisfy tax on vesting of RSUs granted in 2022. Form 4 reports 190,466 direct common-stock interests after this row; it is not represented as a same-class balance. Official source is SEC XML; page numbers refer to the labeled local reproduction.","original_wording":"Issuer withheld shares to satisfy tax on vesting of RSUs granted in 2022.","percentage":null,"percentage_basis":null,"price":34.97,"price_basis":"disclosed","quantity":3353,"quantity_acquired":0,"quantity_disposed":3353,"reconciliation_note":"","security_class":"Alcoa Corporation common stock","source_refs":[{"locator":"Locally rendered Form 4 transaction and reported ownership","page":1,"source_id":"SEC-0000950170-25-010516"},{"locator":"Locally rendered Form 4 footnotes and signature","page":2,"source_id":"SEC-0000950170-25-010516"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"william_oplinger","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code F: issuer withholding for taxes, not a market sale; the disclosed per-share value has no explicit currency.","contract_details":"","currency":null,"date":"2025-01-24","date_end":null,"economic_event_id":"AAI-OPLINGER-20250124-TAX-WITHHOLD","entity_id":"william_oplinger","event_id":"AAI-OPLINGER-20250124-TAX-WITHHOLD","event_type":"other","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Issuer withheld shares to satisfy tax on vesting of RSUs granted in 2024. Form 4 reports 193,819 direct common-stock interests after this row; it is not represented as a same-class balance. Official source is SEC XML; page numbers refer to the labeled local reproduction.","original_wording":"Issuer withheld shares to satisfy tax on vesting of RSUs granted in 2024.","percentage":null,"percentage_basis":null,"price":37.43,"price_basis":"disclosed","quantity":12163,"quantity_acquired":0,"quantity_disposed":12163,"reconciliation_note":"","security_class":"Alcoa Corporation common stock","source_refs":[{"locator":"Locally rendered Form 4 transaction and reported ownership","page":1,"source_id":"SEC-0000950170-25-009824"},{"locator":"Locally rendered Form 4 footnotes and signature","page":2,"source_id":"SEC-0000950170-25-009824"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"steven_williams","cash_amount":null,"consideration_basis":"not_disclosed","consideration_details":"Form 4 code A acquisition at $36.49 per share; currency and consideration basis not explicit.","contract_details":"","currency":null,"date":"2025-01-06","date_end":null,"economic_event_id":"AAI-STEVEN_WILLIAMS-20250106-CODE-A","entity_id":"steven_williams","event_id":"AAI-STEVEN_WILLIAMS-20250106-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":97867,"holding_before":null,"interest_type":"direct","notes":"Code A denotes grant, award or other issuer acquisition; not inferred as an on-market purchase. Form 4 code A acquisition at $36.49 per share; currency and consideration basis not explicit.","original_wording":"Form 4 code A acquisition at $36.49 per share; currency and consideration basis not explicit.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":2089,"quantity_acquired":2089,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation common stock","source_refs":[{"locator":"Visually reviewed SEC Form 4","page":1,"source_id":"2924-02901331-3A659357"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"steven_williams","cash_amount":null,"consideration_basis":"not_disclosed","consideration_details":"Code A acquisition; stated per-share figure has unspecified consideration basis and currency.","contract_details":"","currency":null,"date":"2024-10-03","date_end":null,"economic_event_id":"AAI-WILLIAMS-20241003-CODE-A","entity_id":"steven_williams","event_id":"AAI-WILLIAMS-20241003-CODE-A","event_type":"other","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Code A indicates a grant, award or other issuer acquisition. Form 4 does not establish a cash market purchase or the consideration basis. The Form 4 reports 95,778 direct interests after this row; a same-class balance is not inferred. Source URL is official SEC XML; page references describe a labeled local reproduction.","original_wording":"SEC Form 4 code A issuer acquisition; per-share figure 38.17.","percentage":null,"percentage_basis":null,"price":38.17,"price_basis":"disclosed","quantity":1997,"quantity_acquired":1997,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation common stock as reported","source_refs":[{"locator":"Locally rendered Form 4 transaction, continued on page 2","page":1,"source_id":"SEC-0000950170-24-113079"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"john_bevan","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 reports code A acquisition at $0.","contract_details":"","currency":null,"date":"2024-08-12","date_end":null,"economic_event_id":"AAI-JOHN-BEVAN-20240812-CODE-A","entity_id":"john_bevan","event_id":"AAI-JOHN-BEVAN-20240812-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Form 4 code A: grant, award or other acquisition from issuer, not a market purchase. Its separate trust position is overstated by 4 shares per subsequent amended Form 3 and is not re-entered. Company proxy 2924-02926874-3A664538, PDF pp. 38\u201339, identifies this award as restricted share units; these generally vest after the applicable period and are settled in stock after board service, not necessarily at vesting. No actual vesting or settlement is inferred. Original Form 4 reports combined pre/post balances None/3977; these are not represented here as same-class holdings. https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926874-3A664538#page=39","original_wording":"Transaction code A; acquired at $0.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":3977,"quantity_acquired":3977,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"SEC Form 4 Table I, transaction code A","page":1,"source_id":"2924-02838808-3A647804"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"alistair_field","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Form 4 code A acquisition at $0.","contract_details":"","currency":null,"date":"2024-08-12","date_end":null,"economic_event_id":"AAI-ALISTAIR_FIELD-20240812-CODE-A","entity_id":"alistair_field","event_id":"AAI-ALISTAIR_FIELD-20240812-CODE-A","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Code A denotes grant, award or other issuer acquisition; it does not establish an on-market purchase. Form 4 code A acquisition at $0. Company proxy 2924-02926874-3A664538, PDF pp. 38\u201339, identifies this award as restricted share units; these generally vest after the applicable period and are settled in stock after board service, not necessarily at vesting. No actual vesting or settlement is inferred. Original Form 4 reports combined pre/post balances None/3977; these are not represented here as same-class holdings. https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926874-3A664538#page=39","original_wording":"Form 4 code A acquisition at $0.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":3977,"quantity_acquired":3977,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"SEC Form 4 Table I","page":1,"source_id":"2924-02838807-3A647803"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"steven_williams","cash_amount":null,"consideration_basis":"not_disclosed","consideration_details":"Code A acquisition; stated per-share figure has unspecified consideration basis and currency.","contract_details":"","currency":null,"date":"2024-07-03","date_end":null,"economic_event_id":"AAI-WILLIAMS-20240703-CODE-A","entity_id":"steven_williams","event_id":"AAI-WILLIAMS-20240703-CODE-A","event_type":"other","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Code A indicates a grant, award or other issuer acquisition. Form 4 does not establish a cash market purchase or the consideration basis. The Form 4 reports 93,781 direct interests after this row; a same-class balance is not inferred. Source URL is official SEC XML; page references describe a labeled local reproduction.","original_wording":"SEC Form 4 code A issuer acquisition; per-share figure 42.38.","percentage":null,"percentage_basis":null,"price":42.38,"price_basis":"disclosed","quantity":1799,"quantity_acquired":1799,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation common stock as reported","source_refs":[{"locator":"Locally rendered Form 4 transaction, continued on page 2","page":1,"source_id":"SEC-0000950170-24-082105"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"steven_williams","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code A award at zero price; 2024 proxy identifies restricted share units.","contract_details":"","currency":null,"date":"2024-05-14","date_end":null,"economic_event_id":"AAI-WILLIAMS-20240514-RSU-AWARD","entity_id":"steven_williams","event_id":"AAI-WILLIAMS-20240514-RSU-AWARD","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"The 2025 Alcoa proxy PDF pages 38\u201339 identifies the May 14 2024 director award as restricted share units, with 4,017 unvested at year-end; it describes settlement after board service. Proxy original retained locally, SHA-256 e174f081ee0718c9621e3ef78f553b7f93a6c832bf7247a35ec60406d559fe3c; relevant director compensation section only was read: https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926874-3A664538. No subsequent vesting or settlement inferred. The Form 4 reports 91,982 direct interests after this row; a same-class balance is not inferred. Source URL is official SEC XML; page references describe a labeled local reproduction.","original_wording":"SEC Form 4 code A issuer acquisition; zero price.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":4017,"quantity_acquired":4017,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"Locally rendered Form 4 transaction, continued on page 2","page":1,"source_id":"SEC-0000950170-24-061117"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"thomas_gorman","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code A zero-price award; company proxy identifies restricted share units.","contract_details":"","currency":null,"date":"2024-05-14","date_end":null,"economic_event_id":"AAI-THOMAS_GORMAN-20240514-RSU-AWARD","entity_id":"thomas_gorman","event_id":"AAI-THOMAS_GORMAN-20240514-RSU-AWARD","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Company 2025 proxy PDF pages 38\u201339 identifies the May 14 2024 annual awards as restricted share units and reports 4,017 unvested for this director at year end. Generally vest after one year and settle after board service; no actual settlement inferred. Proxy original SHA-256 e174f081ee0718c9621e3ef78f553b7f93a6c832bf7247a35ec60406d559fe3c; relevant compensation sections only reviewed: https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926874-3A664538. Form 4 reports 15,105 direct common-stock interests after this row, not represented as a same-class RSU balance. Source URL is official SEC XML; page reference is to the labeled local reproduction.","original_wording":"SEC Form 4 code A acquisition at zero price.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":4017,"quantity_acquired":4017,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"Locally rendered Form 4 code A transaction, continued on page 2","page":1,"source_id":"SEC-0000950170-24-061106"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"roberto_marques","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code A zero-price award; company proxy identifies restricted share units.","contract_details":"","currency":null,"date":"2024-05-14","date_end":null,"economic_event_id":"AAI-ROBERTO_MARQUES-20240514-RSU-AWARD","entity_id":"roberto_marques","event_id":"AAI-ROBERTO_MARQUES-20240514-RSU-AWARD","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Company 2025 proxy PDF pages 38\u201339 identifies the May 14 2024 annual awards as restricted share units and reports 4,017 unvested for this director at year end. Generally vest after one year and settle after board service; no actual settlement inferred. Proxy original SHA-256 e174f081ee0718c9621e3ef78f553b7f93a6c832bf7247a35ec60406d559fe3c; relevant compensation sections only reviewed: https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926874-3A664538. Form 4 reports 7,578 direct common-stock interests after this row, not represented as a same-class RSU balance. Source URL is official SEC XML; page reference is to the labeled local reproduction.","original_wording":"SEC Form 4 code A acquisition at zero price.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":4017,"quantity_acquired":4017,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"Locally rendered Form 4 code A transaction, continued on page 2","page":1,"source_id":"SEC-0000950170-24-061111"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"pasquale_fiore","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code A zero-price award; company proxy identifies restricted share units.","contract_details":"","currency":null,"date":"2024-05-14","date_end":null,"economic_event_id":"AAI-PASQUALE_FIORE-20240514-RSU-AWARD","entity_id":"pasquale_fiore","event_id":"AAI-PASQUALE_FIORE-20240514-RSU-AWARD","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Company 2025 proxy PDF pages 38\u201339 identifies the May 14 2024 annual awards as restricted share units and reports 4,017 unvested for this director at year end. Generally vest after one year and settle after board service; no actual settlement inferred. Proxy original SHA-256 e174f081ee0718c9621e3ef78f553b7f93a6c832bf7247a35ec60406d559fe3c; relevant compensation sections only reviewed: https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926874-3A664538. Form 4 reports 32,539 direct common-stock interests after this row, not represented as a same-class RSU balance. Source URL is official SEC XML; page reference is to the labeled local reproduction.","original_wording":"SEC Form 4 code A acquisition at zero price.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":4017,"quantity_acquired":4017,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"Locally rendered Form 4 code A transaction, continued on page 2","page":1,"source_id":"SEC-0000950170-24-061102"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"mary_anne_citrino","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code A zero-price award; company proxy identifies restricted share units.","contract_details":"","currency":null,"date":"2024-05-14","date_end":null,"economic_event_id":"AAI-MARY_ANNE_CITRINO-20240514-RSU-AWARD","entity_id":"mary_anne_citrino","event_id":"AAI-MARY_ANNE_CITRINO-20240514-RSU-AWARD","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Company 2025 proxy PDF pages 38\u201339 identifies the May 14 2024 annual awards as restricted share units and reports 4,017 unvested for this director at year end. Generally vest after one year and settle after board service; no actual settlement inferred. Proxy original SHA-256 e174f081ee0718c9621e3ef78f553b7f93a6c832bf7247a35ec60406d559fe3c; relevant compensation sections only reviewed: https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926874-3A664538. Form 4 reports 48,443 direct common-stock interests after this row, not represented as a same-class RSU balance. Source URL is official SEC XML; page reference is to the labeled local reproduction.","original_wording":"SEC Form 4 code A acquisition at zero price.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":4017,"quantity_acquired":4017,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"Locally rendered Form 4 code A transaction, continued on page 2","page":1,"source_id":"SEC-0000950170-24-061091"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"james_hughes","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code A zero-price award; company proxy identifies restricted share units.","contract_details":"","currency":null,"date":"2024-05-14","date_end":null,"economic_event_id":"AAI-JAMES_HUGHES-20240514-RSU-AWARD","entity_id":"james_hughes","event_id":"AAI-JAMES_HUGHES-20240514-RSU-AWARD","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Company 2025 proxy PDF pages 38\u201339 identifies the May 14 2024 annual awards as restricted share units and reports 4,017 unvested for this director at year end. Generally vest after one year and settle after board service; no actual settlement inferred. Proxy original SHA-256 e174f081ee0718c9621e3ef78f553b7f93a6c832bf7247a35ec60406d559fe3c; relevant compensation sections only reviewed: https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926874-3A664538. Form 4 reports 45,408 direct common-stock interests after this row, not represented as a same-class RSU balance. Source URL is official SEC XML; page reference is to the labeled local reproduction.","original_wording":"SEC Form 4 code A acquisition at zero price.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":4017,"quantity_acquired":4017,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"Locally rendered Form 4 code A transaction, continued on page 2","page":1,"source_id":"SEC-0000950170-24-061108"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"jackson_roberts","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code A zero-price award; company proxy identifies restricted share units.","contract_details":"","currency":null,"date":"2024-05-14","date_end":null,"economic_event_id":"AAI-JACKSON_ROBERTS-20240514-RSU-AWARD","entity_id":"jackson_roberts","event_id":"AAI-JACKSON_ROBERTS-20240514-RSU-AWARD","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Company 2025 proxy PDF pages 38\u201339 identifies the May 14 2024 annual awards as restricted share units and reports 4,017 unvested for this director at year end. Generally vest after one year and settle after board service; no actual settlement inferred. Proxy original SHA-256 e174f081ee0718c9621e3ef78f553b7f93a6c832bf7247a35ec60406d559fe3c; relevant compensation sections only reviewed: https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926874-3A664538. Form 4 reports 11,450 direct common-stock interests after this row, not represented as a same-class RSU balance. Source URL is official SEC XML; page reference is to the labeled local reproduction.","original_wording":"SEC Form 4 code A acquisition at zero price.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":4017,"quantity_acquired":4017,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"Locally rendered Form 4 code A transaction, continued on page 2","page":1,"source_id":"SEC-0000950170-24-061115"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"ernesto_zedillo","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code A zero-price award; company proxy identifies restricted share units.","contract_details":"","currency":null,"date":"2024-05-14","date_end":null,"economic_event_id":"AAI-ERNESTO_ZEDILLO-20240514-RSU-AWARD","entity_id":"ernesto_zedillo","event_id":"AAI-ERNESTO_ZEDILLO-20240514-RSU-AWARD","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Company 2025 proxy PDF pages 38\u201339 identifies the May 14 2024 annual awards as restricted share units and reports 4,017 unvested for this director at year end. Generally vest after one year and settle after board service; no actual settlement inferred. Proxy original SHA-256 e174f081ee0718c9621e3ef78f553b7f93a6c832bf7247a35ec60406d559fe3c; relevant compensation sections only reviewed: https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926874-3A664538. Form 4 reports 49,081 direct common-stock interests after this row, not represented as a same-class RSU balance. Source URL is official SEC XML; page reference is to the labeled local reproduction.","original_wording":"SEC Form 4 code A acquisition at zero price.","percentage":null,"percentage_basis":null,"price":null,"price_basis":"not_disclosed","quantity":4017,"quantity_acquired":4017,"quantity_disposed":0,"reconciliation_note":"","security_class":"Alcoa Corporation restricted share units","source_refs":[{"locator":"Locally rendered Form 4 code A transaction, continued on page 2","page":1,"source_id":"SEC-0000950170-24-061118"}],"supersedes":[],"venue":"not_disclosed","view":"directors"},{"account_entity_id":"carol_roberts","cash_amount":null,"consideration_basis":"non_cash","consideration_details":"Code A zero-price award; company proxy identifies restricted share units.","contract_details":"","currency":null,"date":"2024-05-14","date_end":null,"economic_event_id":"AAI-CAROL_ROBERTS-20240514-RSU-AWARD","entity_id":"carol_roberts","event_id":"AAI-CAROL_ROBERTS-20240514-RSU-AWARD","event_type":"grant","exercise_price":null,"expiry_date":null,"holding_after":null,"holding_before":null,"interest_type":"direct","notes":"Company 2025 proxy PDF pages 38\u201339 identifies the May 14 2024 annual awards as restricted share units and reports 4,017 unvested for this director at year end. Generally vest after one year and settle after board service; no actual settlement inferred. Proxy original SHA-256 e174f081ee0718c9621e3ef78f553b7f93a6c832bf7247a35ec60406d559fe3c; relevant compensation sections only reviewed: https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926874-3A664538. Form 4 reports 45,408 direct common-stock interests after this row, not represented as a same-class RSU balance. 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Proxy original retained locally, SHA-256 96b903f1210f952568325fde15812779594cfccc40b0602a21df108fb31fd846; relevant director compensation section only was read: https://www.sec.gov/Archives/edgar/data/1675149/000119312524071354/d207257ddef14a.htm. No subsequent vesting or settlement inferred. The Form 4 reports 78,136 direct interests after this row; a same-class balance is not inferred. 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Footnote says plan units represent interests in the company stock fund; they are not assumed to be directly held common shares.","observation_id":"AAI-OPLINGER-401K-20250127","observation_type":"position","percentage":null,"percentage_basis":null,"quantity":545,"reconciliation_note":"","security_class":"Alcoa company stock-fund share-equivalent units","source_refs":[{"locator":"Locally rendered Form 4 indirect 401(k) holding","page":2,"source_id":"SEC-0000950170-25-010516"},{"locator":"Locally rendered Form 4 401(k) footnote","page":2,"source_id":"SEC-0000950170-25-010516"}],"supersedes":[],"view":"directors"},{"account_entity_id":"oplinger_alcoa_401k_plan","date":"2025-01-24","date_end":null,"entity_id":"william_oplinger","holding_after":545,"holding_before":null,"interest_type":"indirect","notes":"Form 4 reports 545 units through the Company 401(k) Plan. Footnote says plan units represent interests in the company stock fund; they are not assumed to be directly held common shares.","observation_id":"AAI-OPLINGER-401K-20250124","observation_type":"position","percentage":null,"percentage_basis":null,"quantity":545,"reconciliation_note":"","security_class":"Alcoa company stock-fund share-equivalent units","source_refs":[{"locator":"Locally rendered Form 4 indirect 401(k) holding","page":2,"source_id":"SEC-0000950170-25-009824"},{"locator":"Locally rendered Form 4 401(k) footnote","page":2,"source_id":"SEC-0000950170-25-009824"}],"supersedes":[],"view":"directors"},{"account_entity_id":"john_bevan_trust","date":"2024-08-01","date_end":null,"entity_id":"john_bevan","holding_after":8562,"holding_before":null,"interest_type":"indirect","notes":"Amended Form 3 corrects a four-share overstatement in original; no transaction inferred. Each CDI represents one share.","observation_id":"AAI-BEVAN-TRUST-20240801-AMENDED","observation_type":"initial","percentage":null,"percentage_basis":null,"quantity":8562,"reconciliation_note":"","security_class":"Alcoa CHESS Depositary Interests","source_refs":[{"locator":"Form 3 amended ownership and footnotes","page":1,"source_id":"2924-03051651-3A686278"},{"locator":"Form 3 amended ownership and footnotes","page":2,"source_id":"2924-03051651-3A686278"}],"supersedes":[],"view":"directors"},{"account_entity_id":"oplinger_alcoa_401k_plan","date":"2024-01-29","date_end":null,"entity_id":"william_oplinger","holding_after":543,"holding_before":null,"interest_type":"indirect","notes":"Form 4 reports 543 units through the Company 401(k) Plan. Footnote says plan units represent interests in the company stock fund; they are not assumed to be directly held common shares.","observation_id":"AAI-OPLINGER-401K-20240129","observation_type":"position","percentage":null,"percentage_basis":null,"quantity":543,"reconciliation_note":"","security_class":"Alcoa company stock-fund share-equivalent units","source_refs":[{"locator":"Locally rendered Form 4 indirect 401(k) holding","page":3,"source_id":"SEC-0000950170-24-009404"},{"locator":"Locally rendered Form 4 401(k) footnote","page":4,"source_id":"SEC-0000950170-24-009404"}],"supersedes":[],"view":"directors"},{"account_entity_id":"oplinger_alcoa_401k_plan","date":"2024-01-24","date_end":null,"entity_id":"william_oplinger","holding_after":543,"holding_before":null,"interest_type":"indirect","notes":"Form 4 reports 543 units through the Company 401(k) Plan. Footnote says plan units represent interests in the company stock fund; they are not assumed to be directly held common shares.","observation_id":"AAI-OPLINGER-401K-20240124","observation_type":"position","percentage":null,"percentage_basis":null,"quantity":543,"reconciliation_note":"","security_class":"Alcoa company stock-fund share-equivalent units","source_refs":[{"locator":"Locally rendered Form 4 indirect 401(k) holding","page":2,"source_id":"SEC-0000950170-24-007945"},{"locator":"Locally rendered Form 4 401(k) footnote","page":2,"source_id":"SEC-0000950170-24-007945"}],"supersedes":[],"view":"directors"}],"pending_count":1,"pending_ownership_count":1,"pending_support_count":0,"review":{"coverage_note":"Partial AAI review through 2026-11-02. The 63-source prepared index had 11 review-needed items: four were reviewed as transaction evidence (the 2024 Allan Gray 13G and the new Vanguard 13G and two proxy statements), and seven context documents were triaged as supporting. The 2024 Schedule 13G reports a 15,993,205-CDI / 6.2% threshold position for Allan Gray Australia Pty Limited (AGAPL) at 30-Sep-2024; the SEC archive header/CIK identifies an Orbis filing account, but the signed schedule names AGAPL alone, so no Orbis position is inferred. Item 6 mentions an unnamed person with dividend/proceeds rights; no underlying beneficiary is attributed. The proxy statements add two Oplinger RSU vesting records reconciled to existing Form 4 rows. The November 2 Vanguard notice matches the already represented SEC position. ASX issuer metadata lookup failed; neither view is complete.","coverage_start":"2023-01-01","cutoff_date":"2026-11-02","download_profile":"valuation","issuer_identifier":null,"issuer_name":"Alcoa Corporation","limitations":["SEC reports describe US common stock; ASX AAI is a CDI, and reviewed company materials state that one CDI represents one common share.","SEC Form 4 code A is a grant, award or other acquisition from the issuer, not a cash market purchase.","FMR and Abigail P. Johnson interests in their joint filing overlap and are not additive.","The 2026-11-02 prepared index contains 63 cached sources. ASX issuer metadata lookup failed, and no additional files were downloaded; the index may omit ASX notices. The earlier refresh through 2026-11-01 and its shared scan row do not prove direct SEC completeness.","John Bevan's amended 2024 Form 3 corrects a four-share overstatement in the original 8,566 indirect position; it says the 2024 and 2025 Form 4 balances were affected. The 2025 proxy still repeats 8,566 CDIs held through a family trust, while the 2026 proxy reports 8,562 CDIs and the trust is not named. The corrected 8,562 observations remain; the stale 8,566 figure is not imported.","Vanguard Group's 2026 Schedule 13G reports zero due to reporting realignment and disaggregation, not a disclosed sale; Vanguard Capital Management's later filing reports a different business-unit position.","BlackRock's 2025 13G includes affiliates and identifies BlackRock Fund Advisors as holding 5 percent or more; aggregate and component interests overlap and must not be added.","The 2024-11-14 Schedule 13G accession 0001085146-24-005842 is filed under Orbis CIK 940594, while the signed schedule names Allan Gray Australia Pty Limited (AGAPL) as the sole reporting person for 15,993,205 CDIs / 6.2% at 30-Sep-2024; the reported threshold position is assigned to AGAPL, not Orbis. Item 6 says another person has rights to dividends or sale proceeds but does not identify that person, so no underlying beneficiary or account is attributed.","SEC Form 4 2924-02871231-3A653960 reports a non-director officer sale outside this director/substantial-holder workflow; non-director officer completeness is not claimed.","The independent SEC company submissions index contains 170 Form 3/3A/4/5 or 13G-family filings in the research window. Not all were reconciled with the ASX cache or reviewed; role screening is not transaction review or complete SEC coverage.","The October 30, 2026 Vanguard Portfolio Management Schedule 13G is supported by the official SEC XML and a labeled local reproduction. The November 2 ASX copy matches it exactly; the same 13,325,566-share position is represented once.","All 150 indexed SEC Forms 3/3A/4 were screened for reporter role; 68 identify directors, including filings absent from the ASX cache. Screening alone does not establish transaction coverage.","The September 14, 2026 Alcoa Form 8-K describes the conditional South32 transaction, including 17,008,960 consideration shares or CDIs and a proposed distribution after completion. No current South32 holding or issued-share event is recorded from this proposal; refresh on completion.","The 2025 and 2026 proxy vesting tables report aggregate stock awards for William F. Oplinger. The 2024 table's 108,349 total is reconciled to 65,899 PRSUs in Form 4 plus a 42,450 RSU residual. The 2025 table's 58,070 total is reconciled to the 9,246 PRSUs in Form 4 plus 48,824 RSUs across January 24-27; the proxy does not split the RSU quantity by date, so that residual is kept as a date range. Award values are not cash consideration."],"reviewed_at":"2026-11-02T20:47:00Z","schema_version":"1.1.0","ticker":"AAI","view_coverage":{"directors":{"coverage_start":"2023-01-01","note":"Direct director notices remain reviewed through 2026-05-13 and partial. The 2025 proxy reports Oplinger's 108,349 shares vested across 2021 RSUs/PRSUs; the saved 65,899 PRSU Form 4 row plus a 42,450 RSU residual is now represented. The 2026 proxy reports 58,070 shares vested in 2025; after the saved 9,246 PRSU row, the 48,824 RSU residual is represented over January 24-27 because per-date units are not disclosed. The proxies also confirm the corrected 8,562 Bevan family-trust CDIs, but do not name the trust. Other director notices and direct SEC Section 16 filings remain open, and ASX metadata lookup failed.","reviewed_at":"2026-11-02T14:17:18Z","reviewed_through":"2026-05-13","status":"partial"},"major_holders":{"coverage_start":"2023-01-01","note":"The November 2 ASX Vanguard Portfolio Management 13G reports 13,325,566 shares and 5.04 percent at September 30, 2026, with 36,012 sole voting power; it matches the reviewed October 30 SEC filing and is not a new position. The September 14 Alcoa 8-K describes a proposed South32 consideration issue, not an issued holding. The 14-Nov-2024 Schedule 13G position of 15,993,205 CDIs / 6.2% is recorded for AGAPL at 30-Sep-2024; its SEC archive header/CIK identifies an Orbis filing account, but the signed schedule names AGAPL alone. Item 6 mentions an unnamed person with dividend/proceeds rights, who is not attributed separately. Coverage remains partial because the prepared ASX index may be incomplete and direct SEC 13G reconciliation is unfinished.","reviewed_at":"2026-11-02T20:47:00Z","reviewed_through":"2026-11-02","status":"partial"}}},"review_digest":"22ca914d9943a0962b1a2ffde28899c5f77f2256d5137529723b2298b6dcfdc0","review_issues":[{"note":"The proxy's 108,349 aggregate covers 2021 RSU and PRSU awards. The existing Form 4 reports 65,899 PRSUs, leaving a 42,450 RSU residual; the proxy identifies January 27, 2024 as the vesting date and the Form 4 uses the next business day, January 29.","record_id":"AAI-OPLINGER-RSU-VEST-20240127-42450","source_ids":["2924-02926874-3A664538","SEC-0000950170-24-009404"],"status":"explained","view":"directors"},{"note":"The 2026 proxy's 58,070 aggregate includes both RSU and PRSU vesting. The 9,246 PRSU component is in the existing January 29 Form 4 record; the 48,824 RSU residual is assigned only to the disclosed January 24-27 range because its split by vest date is unavailable.","record_id":"AAI-OPLINGER-RSU-VEST-20250124-20250127","source_ids":["2924-03070349-3A689767","SEC-0000950170-25-011770"],"status":"explained","view":"directors"}],"scan":{"failures":[],"last_collected_at":"2026-11-06T12:02:01.657341Z","profile":"valuation","scanned_through":"2026-11-06","ticker":"AAI"},"sources":{"2924-02830557-3A646423":{"category":"annual_report","collected_at":"2026-10-31T17:45:29.216759Z","page_count":162,"published_at_utc":"2024-07-23T05:51:38Z","relative_path":"2024/2024-07-23_08e562dbef2246de440401c3.pdf","review_note":"The 2023 annual report/Form 10-K's stock-based compensation and equity-plan notes report aggregate award activity, with no named director/holder purchase, sale, transfer, or account-specific position identified.","sha256":"de65ed24b4f8962e27a0cb9ce6c593ec7bb8c5e5974ffdc65fa48e8c28cf4b36","source_id":"2924-02830557-3A646423","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"2023 Annual Report and Form 10-K","triage":{"classification":"background_only","reason":"Reviewed the relevant stock-compensation notes and share tables; they are aggregate company disclosures and provide no person-level transaction evidence.","views":[]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02830557-3A646423"},"2924-02837396-3A647512":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.211241Z","page_count":3,"published_at_utc":"2024-08-11T22:14:59.000Z","relative_path":"2024/2024-08-12_99a815cbc9784f4f27ed2a80.pdf","review_note":"Original Form 3 superseded by amended 2924-03051651-3A686278; no 8,566-share holding imported.","sha256":"ed2b5ddfff3212d4bbc1f35f5bcc9bbba601ce4ec7858e3f656111e3e2c32ee3","source_id":"2924-02837396-3A647512","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Initial Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02837396-3A647512"},"2924-02837397-3A647513":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.210674Z","page_count":3,"published_at_utc":"2024-08-11T22:15:04.000Z","relative_path":"2024/2024-08-12_9646611a854fe2dfb5fe73e7.pdf","review_note":"Entire Form and attached power of attorney if any read. Code A acquisitions do not by themselves establish a market purchase.","sha256":"b2651f5cf504711c8b47fca423b3070b92d649d521d3448dd17e7bc524c80b35","source_id":"2924-02837397-3A647513","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Initial Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02837397-3A647513"},"2924-02838807-3A647803":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.210127Z","page_count":2,"published_at_utc":"2024-08-14T22:10:43.000Z","relative_path":"2024/2024-08-15_305218e65f98f3166b356d5c.pdf","review_note":"Entire Form and attached power of attorney if any read. Code A acquisitions do not by themselves establish a market purchase.","sha256":"e0b6af7441ca9239f92f204b3faa5c310acc10a3419ae4b3a154e4e902ad86e6","source_id":"2924-02838807-3A647803","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02838807-3A647803"},"2924-02838808-3A647804":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.209630Z","page_count":2,"published_at_utc":"2024-08-14T22:10:48.000Z","relative_path":"2024/2024-08-15_9009841ac44a72c26c7256ab.pdf","review_note":"All pages read; direct code A stock award recorded. Trust position 8,566 overstated by four shares according to amended Form 3; no 8,566 holding imported.","sha256":"70c6f44255e1b88ecde3875ee91a895493a9556e7899b3072c05e34b22b81296","source_id":"2924-02838808-3A647804","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02838808-3A647804"},"2924-02869575-3A653598":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.208962Z","page_count":7,"published_at_utc":"2024-10-21T22:08:32.000Z","relative_path":"2024/2024-10-22_bb8f377a7112a97ceb677e00.pdf","review_note":"All seven 13G/A pages including subsidiary list and power of attorney read. BlackRock Fund Advisors marked as 5% or greater; overlapping group interests are not additive.","sha256":"25be9a216bdfd25c6d77b59bd7f6877e9786fcd608016598d886fa90139e62cf","source_id":"2924-02869575-3A653598","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change in substantial holding","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02869575-3A653598"},"2924-02871231-3A653960":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.208426Z","page_count":1,"published_at_utc":"2024-10-24T21:21:17.000Z","relative_path":"2024/2024-10-25_9338055cf281513a24638985.pdf","review_note":"Visually rendered full one-page SEC Form 4. Issuer matches, but reporting person Renato Bacchi is identified as EVP and Chief Commercial Officer, not a director or 10% holder. Excluded from director/substantial-holder research scope; no claim of complete non-director officer coverage. Source title/category mislabels this Form 4 as a holder notice.","sha256":"6e8f2199f6f8cb99e24a25a6c25b033895a20c7d98753f268a42e2f2bba83688","source_id":"2924-02871231-3A653960","state":"excluded","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change in substantial holding","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02871231-3A653960"},"2924-02878400-3A655079":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.207774Z","page_count":7,"published_at_utc":"2024-11-07T21:22:29.000Z","relative_path":"2024/2024-11-08_886918b24beab1b0f4003f2e.pdf","review_note":"All seven 13G/A pages including subsidiary list and power of attorney read. BlackRock Fund Advisors marked as 5% or greater; overlapping group interests are not additive.","sha256":"4d6365cc60c721ebaa1733f412af03840c17e5576df743d934147b2c63934685","source_id":"2924-02878400-3A655079","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change in substantial holding","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02878400-3A655079"},"2924-02881102-3A655670":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.207241Z","page_count":6,"published_at_utc":"2024-11-14T21:19:25Z","relative_path":"2024/2024-11-15_9cead32efe968dab8e616b84.pdf","review_note":"All six pages visually reviewed. Schedule 13G names Alcoa Corp and CHESS Depositary Interests, each representing one common share, with 30-Sep-2024 as the event date. Pages 2-5 identify Allan Gray Australia Pty Limited (AGAPL) as the sole reporting person and report 15,993,205 CDIs (15,993,205 common stock), or 6.2%, with sole voting and dispositive power; the page 5 signature is for AGAPL and page 6 attaches its power of attorney. The SEC archive header/CIK label identifies the Orbis filing account, but Orbis is not a reporting person in this Schedule and no Orbis position is inferred. Item 6 says another person has rights to dividends or sale proceeds but does not identify that person; the reported AGAPL position is recorded as disclosed, with no unnamed person or account attributed. The filing is a position snapshot and contains no transaction schedule.","sha256":"9b293012ccf173e3d56ffc95a4831007ee20f91212220c13fe2d20382286b515","source_id":"2924-02881102-3A655670","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"Becoming a substantial holder","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02881102-3A655670"},"2924-02881146-3A655686":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.206304Z","page_count":6,"published_at_utc":"2024-11-14T21:28:10.000Z","relative_path":"2024/2024-11-15_9616ef2e1e70a6fdb8e25808.pdf","review_note":"Native PDF text garbled; visually inspected pages 1 and 2 to establish exact SEC filing and figures, then read all six pages of linked original SEC filing https://www.sec.gov/Archives/edgar/data/945631/000117266124005210/eaglecap-aa093024.htm sha256 e2a832fd540cdb635d117248ae05930830f981e25bd3c937e4c82f4c03bd33b6.","sha256":"0a89745fada3dd83441c09c411074115c98ee22f07891b8e7a81a76149fd23cf","source_id":"2924-02881146-3A655686","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Becoming a substantial holder","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02881146-3A655686"},"2924-02901331-3A659357":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.205273Z","page_count":1,"published_at_utc":"2025-01-07T21:26:25.000Z","relative_path":"2025/2025-01-08_25eef2d784cb046e67f0af9c.pdf","review_note":"Native PDF text garbled; every Form 4 page visually rendered and read. Code A denotes issuer acquisition, not an on-market purchase.","sha256":"6e9924fd687423278c1befeac743b0e86670e191a9d0fe522bed13e1143dc127","source_id":"2924-02901331-3A659357","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02901331-3A659357"},"2924-02913270-3A661655":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.204646Z","page_count":5,"published_at_utc":"2025-02-16T21:21:04.000Z","relative_path":"2025/2025-02-17_9dfce95b3447ec4b9c0b01c9.pdf","review_note":"Native PDF extraction is garbled; rendered and visually read all five 13G pages, including signatures. SEC accession 0001085146-25-001499 indexes the same filing.","sha256":"4fb11de617b888ff73bc59f2b73b12a3359231d530b8dcba60c4cb9c40b9a37e","source_id":"2924-02913270-3A661655","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Becoming a substantial holder","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02913270-3A661655"},"2924-02915743-3A662200":{"category":"annual_report","collected_at":"2026-10-31T17:45:29.203732Z","page_count":143,"published_at_utc":"2025-02-20T22:19:16Z","relative_path":"2025/2025-02-21_22352c22ef84452d06bb0635.pdf","review_note":"The 2024 Form 10-K's stock-based compensation and equity-plan disclosures report aggregate plan activity and do not identify a named director/holder transaction or account-specific position. The named award and vesting details are in the proxy statement reviewed separately.","sha256":"6c09fe1bf986fffedc31943535c22c29415757548ea7e9ae1f574bb586fa3b50","source_id":"2924-02915743-3A662200","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Annual Report on Form 10-K for year ended December 31, 2024","triage":{"classification":"background_only","reason":"Relevant equity-compensation notes and share tables are aggregate company accounting disclosures, not person-level transaction records.","views":[]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02915743-3A662200"},"2924-02916075-3A662250":{"category":"leadership_event","collected_at":"2026-10-31T17:45:29.196618Z","page_count":3,"published_at_utc":"2025-02-23T21:02:25.000Z","relative_path":"2025/2025-02-24_bb49f5df43c7d738f99b7076.pdf","review_note":"February 2025 8-K states Williams will not seek reelection and his directorship ends at conclusion of 2025 annual meeting.","sha256":"9d2093423e4b93fd3d0c468738a6f35aa645d47b3a617292d5c14756f6113605","source_id":"2924-02916075-3A662250","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Director Resignation","triage":{"classification":"relevant","reason":"February 2025 8-K states Williams will not seek reelection and his directorship ends at conclusion of 2025 annual meeting.","views":["directors"]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02916075-3A662250"},"2924-02926874-3A664538":{"category":"meeting_notice","collected_at":"2026-10-31T17:45:29.195822Z","events":[],"page_count":93,"published_at_utc":"2025-03-19T21:19:43Z","relative_path":"2025/2025-03-20_8fdc4c3955dbbcfd480de41d.pdf","review_note":"Relevant compensation, vesting, and ownership pages were read and the transaction/ownership tables visually checked. The 2024 vesting table reports 108,349 shares for William F. Oplinger across 2021 RSU/PRSU awards; the already reviewed Form 4 reports 65,899 earned PRSUs, so the 42,450 RSU residual is now recorded. The ownership table as of March 1, 2025 repeats 8,566 Bevan CDIs in an unnamed family trust; the amended Form 3 and 2026 proxy report 8,562, so the stale 8,566 is not imported. The proxy's other director awards and ownership snapshots confirm existing notices but do not add separate events.","sha256":"e174f081ee0718c9621e3ef78f553b7f93a6c832bf7247a35ec60406d559fe3c","source_id":"2924-02926874-3A664538","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Notice of Annual General Meeting/Proxy Form","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926874-3A664538"},"2924-02926875-3A664539":{"category":"meeting_notice","collected_at":"2026-10-31T17:45:29.188632Z","page_count":3,"published_at_utc":"2025-03-19T21:19:48.000Z","relative_path":"2025/2025-03-20_5dc2376ba0f81b83b051f433.pdf","review_note":"All pages read. Notice lists 2025 director nominees and meeting logistics; nomination alone is not a transaction.","sha256":"d8a6e79d2b5a4dcc28d0ad336fe3812c6497410956c7ac49b74ad23cdc707532","source_id":"2924-02926875-3A664539","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Schedule A14A Additional Definitive Proxy Materials","triage":{"classification":"relevant","reason":"Notice lists 2025 director nominees and meeting logistics; nomination alone is not a transaction.","views":["directors"]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926875-3A664539"},"2924-02926876-3A664540":{"category":"meeting_notice","collected_at":"2026-10-31T17:45:29.187082Z","page_count":3,"published_at_utc":"2025-03-19T21:19:53.000Z","relative_path":"2025/2025-03-20_417448ea760d28e9bfd60803.pdf","review_note":"All pages read. Generic proxy voting reminder and methods, no transactions or ownership changes.","sha256":"fb5100ea2e57764e1060b68141026a210440b01fe22793fddd1e70f60ce009cd","source_id":"2924-02926876-3A664540","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Schedule A14A Additional Definitive Proxy Materials","triage":{"classification":"background_only","reason":"Generic proxy voting reminder and methods, no transactions or ownership changes.","views":[]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926876-3A664540"},"2924-02926877-3A664541":{"category":"meeting_notice","collected_at":"2026-10-31T17:45:29.182945Z","page_count":4,"published_at_utc":"2025-03-19T21:19:58.000Z","relative_path":"2025/2025-03-20_41fdb312def7c30d870e1ef0.pdf","review_note":"All pages read. 2025 CDI voting instructions establish one CDI per common share and identify director nominees; no transaction disclosed.","sha256":"4263465f7d02a337498b71a365aa4753d585fcf69fb276bffc9ba5092bf5fdc8","source_id":"2924-02926877-3A664541","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Schedule A14A Additional Definitive Proxy Materials","triage":{"classification":"relevant","reason":"2025 CDI voting instructions establish one CDI per common share and identify director nominees; no transaction disclosed.","views":["directors","major_holders"]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926877-3A664541"},"2924-02926878-3A664542":{"category":"annual_report","collected_at":"2026-10-31T17:45:29.180456Z","page_count":164,"published_at_utc":"2025-03-19T21:20:03Z","relative_path":"2025/2025-03-20_dacf783e25137d8a822ac050.pdf","review_note":"Reviewed the 2024 annual report's stock-based compensation note and equity-plan tables. These are aggregate financial statement disclosures; no named director/holder purchase, sale, transfer, or account-specific position was identified.","sha256":"f1a3f0263a002b29833ac254be832e761a863ff1c2fc813523887542f66e0b64","source_id":"2924-02926878-3A664542","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Annual Report to Shareholders","triage":{"classification":"background_only","reason":"The reviewed share-based compensation disclosures provide company-level context only and do not add person-level transaction evidence.","views":[]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02926878-3A664542"},"2924-02933215-3A665704":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.166872Z","page_count":1,"published_at_utc":"2025-04-06T22:18:34.000Z","relative_path":"2025/2025-04-07_cf5d022ab9207c7902f4182c.pdf","review_note":"Entire Form and attached power of attorney if any read. Code A acquisitions do not by themselves establish a market purchase.","sha256":"b9a12fe3cc0eb1a60b7f55ec9cc9e835e4e55ef272a3379a75918133c2ebf4c8","source_id":"2924-02933215-3A665704","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02933215-3A665704"},"2924-02937980-3A666498":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.165347Z","page_count":4,"published_at_utc":"2025-04-21T22:11:14.000Z","relative_path":"2025/2025-04-22_a3147353ba6359cbac075264.pdf","review_note":"All four ASX pages and both matching SEC accession exhibits read: https://www.sec.gov/Archives/edgar/data/1675149/000157641925000686/Item_7.txt sha256 923d1147d2bf11bc858e23af3a16ef8e46b76dc16dcca2ddc943369101c72ed9; https://www.sec.gov/Archives/edgar/data/1675149/000157641925000686/PowerOfAttorney.txt sha256 3a2259ba086a24725ef293bc70f5bdc09333c5d9ba88c171962a6b75e18bbfb1. Exhibit 99 identifies reporting subsidiaries, with BlackRock Fund Advisors flagged 5% or greater; interests overlap.","sha256":"495d44640c4798d80965f7e39586178924bb81b9f1350b65e63a59f36c17bc83","source_id":"2924-02937980-3A666498","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change in substantial holding","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02937980-3A666498"},"2924-02946360-3A668034":{"category":"meeting_result","collected_at":"2026-10-31T17:45:29.164312Z","page_count":3,"published_at_utc":"2025-05-13T22:19:41.000Z","relative_path":"2025/2025-05-14_3574b03ec6d1c27b395513df.pdf","review_note":"May 2025 annual-meeting result confirms meeting date May 8 and elected director slate excludes Williams; native extraction garbled so all three pages visually inspected.","sha256":"879f8ace7d74c105d7379e15c2621a5b93e47ff763765e87a054a060d3f6c132","source_id":"2924-02946360-3A668034","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Form 8-K, Item 5.07","triage":{"classification":"relevant","reason":"May 2025 annual-meeting result confirms meeting date May 8 and elected director slate excludes Williams; native extraction garbled so all three pages visually inspected.","views":["directors"]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02946360-3A668034"},"2924-02946808-3A668126":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.163401Z","page_count":2,"published_at_utc":"2025-05-14T22:26:19.000Z","relative_path":"2025/2025-05-15_d7dac69a6677b96f6a970c28.pdf","review_note":"All pages read; direct code A stock award recorded. Trust position 8,566 overstated by four shares according to amended Form 3; no 8,566 holding imported.","sha256":"2e0c088fb31c1bc425bbbbbc950f3e0124f5ab28110fba0776c2126b92ffa0b6","source_id":"2924-02946808-3A668126","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02946808-3A668126"},"2924-02946809-3A668127":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.161580Z","page_count":2,"published_at_utc":"2025-05-14T22:26:24.000Z","relative_path":"2025/2025-05-15_2c6a74026d360ae8231919b2.pdf","review_note":"Full Form 4 and power-of-attorney attachment read. Code A acquisition at $0 is not a cash market purchase.","sha256":"aeff36d0dfc2e7d9f89ee43319afd08d822f1087a04177565bab907705f8668a","source_id":"2924-02946809-3A668127","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02946809-3A668127"},"2924-02946810-3A668128":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.160712Z","page_count":2,"published_at_utc":"2025-05-14T22:26:29.000Z","relative_path":"2025/2025-05-15_9afed6b41cf8521c1800d020.pdf","review_note":"Full Form 4 and power-of-attorney attachment read. Code A acquisition at $0 is not a cash market purchase.","sha256":"9bc3db76c7757fe8dcbddda9dc29906126a45bb3dca877001d59826b76c8ac1f","source_id":"2924-02946810-3A668128","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02946810-3A668128"},"2924-02946811-3A668129":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.159466Z","page_count":2,"published_at_utc":"2025-05-14T22:26:34.000Z","relative_path":"2025/2025-05-15_7c9b7f3e6eb1903387db9e5f.pdf","review_note":"Full Form 4 and power-of-attorney attachment read. Code A acquisition at $0 is not a cash market purchase.","sha256":"6e8ee95813ad46a3eac6de10bb2f823e97e5de7c4d49828b7f706524ff267cc5","source_id":"2924-02946811-3A668129","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02946811-3A668129"},"2924-02946812-3A668130":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.158244Z","page_count":2,"published_at_utc":"2025-05-14T22:26:39.000Z","relative_path":"2025/2025-05-15_6d8f4079fc6cc0d598cef04f.pdf","review_note":"Full Form 4 and power-of-attorney attachment read. Code A acquisition at $0 is not a cash market purchase.","sha256":"db4ad071876045fd1e62ed920f446e0aa15e5d9d08a5f4f32e9f95da93f61cbe","source_id":"2924-02946812-3A668130","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02946812-3A668130"},"2924-02946816-3A668133":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.157413Z","page_count":2,"published_at_utc":"2025-05-14T22:26:59.000Z","relative_path":"2025/2025-05-15_27a6837eb21e1db22bc2b959.pdf","review_note":"Full Form 4 and power-of-attorney attachment read. Code A acquisition at $0 is not a cash market purchase.","sha256":"0752cc3765046cc3440150f24f468762af4cc646c82543132eb8bec861155216","source_id":"2924-02946816-3A668133","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02946816-3A668133"},"2924-02946817-3A668134":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.156489Z","page_count":2,"published_at_utc":"2025-05-14T22:27:09.000Z","relative_path":"2025/2025-05-15_e22fd1e594baa586fb93af22.pdf","review_note":"Full Form 4 and power-of-attorney attachment read. Code A acquisition at $0 is not a cash market purchase.","sha256":"ea6b7648c88b8376f16fb6166d0d44c8a4f95de49b6d5ecc1dc7038b4bcae920","source_id":"2924-02946817-3A668134","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02946817-3A668134"},"2924-02946818-3A668137":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.155707Z","page_count":2,"published_at_utc":"2025-05-14T22:27:14.000Z","relative_path":"2025/2025-05-15_a112aba4e5817776500b946f.pdf","review_note":"Full Form 4 and power-of-attorney attachment read. Code A acquisition at $0 is not a cash market purchase.","sha256":"bcc651f5eed0c6d3958c661eb3f579bf8185b8d75622f35422b7c4f746f66168","source_id":"2924-02946818-3A668137","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02946818-3A668137"},"2924-02946819-3A668139":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.154429Z","page_count":2,"published_at_utc":"2025-05-14T22:27:19.000Z","relative_path":"2025/2025-05-15_3b781c1c4233bf90f5837eaa.pdf","review_note":"Full Form 4 and power-of-attorney attachment read. Code A acquisition at $0 is not a cash market purchase.","sha256":"0f99e4cb8158c3f026605b07a57ba1780ff1764132563b7c39d9c5dc8e9e8a1d","source_id":"2924-02946819-3A668139","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02946819-3A668139"},"2924-02946820-3A668141":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.151600Z","page_count":2,"published_at_utc":"2025-05-14T22:27:39.000Z","relative_path":"2025/2025-05-15_5f671f1e412baa2977225194.pdf","review_note":"Full Form 4 and power-of-attorney attachment read. Code A acquisition at $0 is not a cash market purchase.","sha256":"6134611b50ff5457a04aa709e2af0b2e978682d83e39147a990a5029e465393e","source_id":"2924-02946820-3A668141","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02946820-3A668141"},"2924-02947209-3A668212":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.150180Z","page_count":4,"published_at_utc":"2025-05-15T22:21:52.000Z","relative_path":"2025/2025-05-16_88ec9ae7eade7cfb2286333c.pdf","review_note":"All four Schedule 13G pages read; securities identified as CDIs.","sha256":"809d4d9669ddd0655128fe0b2130f7438dd64ead36448d4af9853c2f5282d64d","source_id":"2924-02947209-3A668212","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change in substantial holding","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02947209-3A668212"},"2924-02954331-3A669511":{"category":"annual_report","collected_at":"2026-10-31T17:45:29.149703Z","page_count":21,"published_at_utc":"2025-06-05T22:24:00.000Z","relative_path":"2025/2025-06-06_4b7ce920bca9b7367bb0db23.pdf","review_note":"Inspected all page summaries and searched full native text for ownership, director, officer and stock-related passages, then read identified relevant passages. 2024 employee retirement plans report aggregate stock-fund assets, purchases and sales and participant voting rights, without named director or substantial-holder changes; aggregate plan activity is not individual insider trading.","sha256":"de80ecfdbd2bde3873f896dc3b982f5af9e89435b3ec4ea990439b232ce527aa","source_id":"2924-02954331-3A669511","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Form 11-K for fiscal year ended December 31, 2024","triage":{"classification":"background_only","reason":"2024 employee retirement plans report aggregate stock-fund assets, purchases and sales and participant voting rights, without named director or substantial-holder changes; aggregate plan activity is not individual insider trading.","views":[]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02954331-3A669511"},"2924-02965248-3A671318":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.148312Z","page_count":2,"published_at_utc":"2025-07-07T22:21:45.000Z","relative_path":"2025/2025-07-08_4aca40cde9435556bbc52856.pdf","review_note":"Native PDF text garbled; every Form 4 page visually rendered and read. Code A denotes issuer acquisition, not an on-market purchase.","sha256":"518b4726727a06189183e4cdc9f6175d5a20770e4b1fb9c022ec95339f9b163f","source_id":"2924-02965248-3A671318","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Final Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02965248-3A671318"},"2924-02978825-3A673531":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.147638Z","page_count":4,"published_at_utc":"2025-08-14T22:20:52.000Z","relative_path":"2025/2025-08-15_c6404068028dd7c0be05a344.pdf","review_note":"All four Schedule 13G pages read; securities identified as CDIs.","sha256":"5a2595b5ce3ed66ff23deeb66aa72a6c483592f4d22658437717da6bebac6df6","source_id":"2924-02978825-3A673531","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change in substantial holding","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-02978825-3A673531"},"2924-03023544-3A681442":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.147093Z","page_count":4,"published_at_utc":"2025-11-16T21:18:19.000Z","relative_path":"2025/2025-11-17_f744348d0c6a20c15d2778eb.pdf","review_note":"All four Schedule 13G pages read; securities identified as CDIs.","sha256":"56a317946556f2b0b4ff2b1b3c96b86fd1e67548f20433279f7c95a46282b166","source_id":"2924-03023544-3A681442","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change in substantial holding","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03023544-3A681442"},"2924-03051651-3A686278":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.145116Z","page_count":2,"published_at_utc":"2026-02-01T21:16:28.000Z","relative_path":"2026/2026-02-02_9f861ee746e4adf9da5ef7b6.pdf","review_note":"All pages, footnotes and attachments read; SEC issuer Alcoa Corp [AA] matches ASX issuer.","sha256":"04a65ee591a7979a5b45904259283341d2571041407ca436b189557bb408135f","source_id":"2924-03051651-3A686278","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Amended Initial Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03051651-3A686278"},"2924-03057621-3A687295":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.144430Z","page_count":4,"published_at_utc":"2026-02-17T21:15:13.000Z","relative_path":"2026/2026-02-18_d9169f97da753de62df92750.pdf","review_note":"All pages, footnotes and attachments read; SEC issuer Alcoa Corp [AA] matches ASX issuer.","sha256":"6ff35562d113f52b78ff9b733d51dc83996041e0661ce3163cff34082d65d0ea","source_id":"2924-03057621-3A687295","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change in substantial holding","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03057621-3A687295"},"2924-03062422-3A688335":{"category":"annual_report","collected_at":"2026-10-31T17:45:29.142979Z","page_count":149,"published_at_utc":"2026-02-26T22:06:47Z","relative_path":"2026/2026-02-27_4b60b0e1300f88432b574155.pdf","review_note":"The 2025 Form 10-K's stock-based compensation and equity-plan disclosures report aggregate plan activity; no named director/holder transaction or account-specific position was identified. The proxy statement contains the person-level award and vesting tables reviewed separately.","sha256":"7f0419bbd2661a7549c574e4933e05c1fcda07e39ec3101f1386a3d01c3ddda8","source_id":"2924-03062422-3A688335","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Annual Report on Form 10-K for year ended December 31, 2025","triage":{"classification":"background_only","reason":"Relevant equity-compensation note and share tables were reviewed; amounts are aggregate company accounting disclosures without named insider transaction records.","views":[]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03062422-3A688335"},"2924-03070349-3A689767":{"category":"meeting_notice","collected_at":"2026-10-31T17:45:29.129412Z","events":[],"page_count":114,"published_at_utc":"2026-03-19T21:21:55Z","relative_path":"2026/2026-03-20_040bc70b398ffa82d89fee88.pdf","review_note":"Relevant ownership and compensation pages were read and the stock-vesting and director-ownership tables visually checked. The 2025 stock-vesting table reports William F. Oplinger's 58,070 shares across 2022 RSU/PRSU awards and the first tranche of 2024 RSUs. The existing 9,246-share PRSU Form 4 row is separated; the remaining 48,824 RSU shares are recorded over January 24-27 because the proxy does not split their quantities by date. The proxy reports John Bevan's 8,562 CDIs held through an unnamed family trust, consistent with the amended Form 3; no new trust identity or duplicate holding is assigned. Other director ownership snapshots and award totals are not treated as new transactions.","sha256":"11a4d4ba365469390f7877d4c03cea67aef1dd3d97ade544a416c01ac7e7d856","source_id":"2924-03070349-3A689767","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Notice of Annual General Meeting/Proxy Form","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070349-3A689767"},"2924-03070351-3A689769":{"category":"meeting_notice","collected_at":"2026-10-31T17:45:29.123469Z","page_count":3,"published_at_utc":"2026-03-19T21:22:05.000Z","relative_path":"2026/2026-03-20_56e6ee3160db27c52b37813a.pdf","review_note":"All pages read. Notice lists 2026 director nominees and meeting logistics; nomination alone is not a transaction.","sha256":"727942ab0e2d9a75052fc90abe8604194b7d8e924911f298187d24f1fbe9c9d3","source_id":"2924-03070351-3A689769","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Schedule 14A Additional Definitive Proxy Materials","triage":{"classification":"relevant","reason":"Notice lists 2026 director nominees and meeting logistics; nomination alone is not a transaction.","views":["directors"]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070351-3A689769"},"2924-03070352-3A689770":{"category":"meeting_notice","collected_at":"2026-10-31T17:45:29.114308Z","page_count":3,"published_at_utc":"2026-03-19T21:22:10.000Z","relative_path":"2026/2026-03-20_b060dcb61c626483e0cb83b0.pdf","review_note":"All pages read. Generic proxy voting reminder and methods, no transactions or ownership changes.","sha256":"c9cb61d53def66ebb294ea10aeb1c777bb6cc87c7aad9226bce2fca3441f1218","source_id":"2924-03070352-3A689770","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Schedule 14A Additional Definitive Proxy Materials","triage":{"classification":"background_only","reason":"Generic proxy voting reminder and methods, no transactions or ownership changes.","views":[]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070352-3A689770"},"2924-03070355-3A689771":{"category":"meeting_notice","collected_at":"2026-10-31T17:45:29.108525Z","page_count":4,"published_at_utc":"2026-03-19T21:22:20.000Z","relative_path":"2026/2026-03-20_47bb28ef9a8cc7b14f30c045.pdf","review_note":"All pages read. CDI voting instructions establish one CDI per common share and identify 2026 director nominees; no transaction disclosed.","sha256":"27bfb6ea6835829241264b235b2adcbfd387c952ecf01febe9510de6ce36ba78","source_id":"2924-03070355-3A689771","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Schedule 14A Additional Definitive Proxy Materials","triage":{"classification":"relevant","reason":"CDI voting instructions establish one CDI per common share and identify 2026 director nominees; no transaction disclosed.","views":["directors","major_holders"]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070355-3A689771"},"2924-03070357-3A689772":{"category":"annual_report","collected_at":"2026-10-31T17:45:29.106050Z","page_count":170,"published_at_utc":"2026-03-19T21:22:30Z","relative_path":"2026/2026-03-20_6c2a49f1c32988c4956d2967.pdf","review_note":"The 2025 annual report's stock-based compensation and share-based award note reports company-level expense and award activity; review found no named director/holder purchase, sale, transfer, or account-specific position. It does not add transaction records to this workflow.","sha256":"a072141ce2564826e65f4f51e3545924dd99a4eeab5dd7be2b639489b573ab50","source_id":"2924-03070357-3A689772","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Annual Report to Shareholders","triage":{"classification":"background_only","reason":"Reviewed the equity-compensation note and related share tables; they are aggregate financial reporting, not person-level transactions or positions.","views":[]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03070357-3A689772"},"2924-03072697-3A690262":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.099480Z","page_count":4,"published_at_utc":"2026-03-26T21:20:57.000Z","relative_path":"2026/2026-03-27_e0e1ebfd58a0f044e93e6208.pdf","review_note":"All pages, footnotes and attachments read; SEC issuer Alcoa Corp [AA] matches ASX issuer.","sha256":"da6384b656893d8acef61c09717ca0207ff2d7555db6b09513f374e6f49fce75","source_id":"2924-03072697-3A690262","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Ceasing to be a substantial holder","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03072697-3A690262"},"2924-03084159-3A692246":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.098142Z","page_count":4,"published_at_utc":"2026-04-29T22:06:50.000Z","relative_path":"2026/2026-04-30_9b7bec79751ed8370535c993.pdf","review_note":"All pages, footnotes and attachments read; SEC issuer Alcoa Corp [AA] matches ASX issuer.","sha256":"21dd10749d903f4380f8b0cf9ec1361c71aaf4a6d9727066c2a20ad17ef94851","source_id":"2924-03084159-3A692246","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Becoming a substantial holder","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03084159-3A692246"},"2924-03089008-3A693106":{"category":"meeting_result","collected_at":"2026-10-31T17:45:29.097569Z","page_count":4,"published_at_utc":"2026-05-11T22:25:58Z","relative_path":"2026/2026-05-12_917d118a32fd1e33ddc3f778.pdf","review_note":"All four pages reviewed. The May 6, 2026 annual meeting approved the amended Stock and Incentive Compensation Plan, increasing authorized shares from 30 million to 38 million and allowing future employee and non-employee director awards. No named award, vesting, exercise, purchase, or holding is disclosed by this 8-K.","sha256":"37f1f37182a8cffa718f099bfdaba8426d01cfc023c0d6b95193a19af126eaa3","source_id":"2924-03089008-3A693106","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Form 8-K, Items 5.02, 5.07, and 9.01","triage":{"classification":"relevant","reason":"The approved plan is compensation context for director and officer awards, but approval alone does not establish an individual securities transaction.","views":["directors"]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03089008-3A693106"},"2924-03089446-3A693181":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.096222Z","page_count":2,"published_at_utc":"2026-05-12T22:19:37.000Z","relative_path":"2026/2026-05-13_61196ad5b6b4c528ffd25dc5.pdf","review_note":"All pages, footnotes and attachments read; SEC issuer Alcoa Corp [AA] matches ASX issuer.","sha256":"d57eec44b844a620d5862a9e72a8fc4691860133e05c2ce1eb8edc6ebcf467cd","source_id":"2924-03089446-3A693181","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Initial Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03089446-3A693181"},"2924-03089447-3A693182":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.095318Z","page_count":1,"published_at_utc":"2026-05-12T22:19:47Z","relative_path":"2026/2026-05-13_6c2f7e373d9fd6e0eb8f2fa2.pdf","review_note":"Reviewed complete SEC Form 4 as distributed through ASX. Table I reports a zero-price code A issuer acquisition, not a market purchase. An unchanged indirect CDI position is separately recorded.","sha256":"717e50700239828a7a5e2bc5ea8dcd73508a1e692b7431ebf6abd51869bc3fb9","source_id":"2924-03089447-3A693182","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03089447-3A693182"},"2924-03089449-3A693183":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.094654Z","page_count":1,"published_at_utc":"2026-05-12T22:19:53Z","relative_path":"2026/2026-05-13_0a9b20ac443c1ac283d8d589.pdf","review_note":"Reviewed complete SEC Form 4 as distributed through ASX. Table I reports a zero-price code A issuer acquisition, not a market purchase.","sha256":"390f1fd27e13959ed740673bd811d9d6c74549a0fa056ffbf3d337f5ff4b2d3b","source_id":"2924-03089449-3A693183","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03089449-3A693183"},"2924-03089450-3A693184":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.093474Z","page_count":1,"published_at_utc":"2026-05-12T22:19:58Z","relative_path":"2026/2026-05-13_789175fe46a8fb4b7782f0a9.pdf","review_note":"Reviewed complete SEC Form 4 as distributed through ASX. Table I reports a zero-price code A issuer acquisition, not a market purchase.","sha256":"62ee135831159c1be4d2a66e4e9b726069af2b4d79858267d5cd7e28ee09335f","source_id":"2924-03089450-3A693184","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03089450-3A693184"},"2924-03089452-3A693185":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.092727Z","page_count":1,"published_at_utc":"2026-05-12T22:20:03Z","relative_path":"2026/2026-05-13_02536b5b751d8d2af39a3db9.pdf","review_note":"Reviewed complete SEC Form 4 as distributed through ASX. Table I reports a zero-price code A issuer acquisition, not a market purchase.","sha256":"889fd8165aea4f844cb9173599354cabd4bc7ffae3c9bc90b0b2b6d399738033","source_id":"2924-03089452-3A693185","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03089452-3A693185"},"2924-03089453-3A693186":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.092029Z","page_count":1,"published_at_utc":"2026-05-12T22:20:07Z","relative_path":"2026/2026-05-13_6958d729c0be6fb3b2a2f676.pdf","review_note":"Reviewed complete SEC Form 4 as distributed through ASX. Table I reports a zero-price code A issuer acquisition, not a market purchase.","sha256":"846936a02a2c704752ab9aea0163c6ef97e4a14dd24a34e0a7722f2313d9832b","source_id":"2924-03089453-3A693186","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03089453-3A693186"},"2924-03089455-3A693187":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.090920Z","page_count":1,"published_at_utc":"2026-05-12T22:20:18Z","relative_path":"2026/2026-05-13_86ba6cc3d729e70d4e0c993e.pdf","review_note":"Reviewed complete SEC Form 4 as distributed through ASX. Table I reports a zero-price code A issuer acquisition, not a market purchase.","sha256":"0bf0e580b52b02249cef775b713f2d8bdef8632bd1249fb916a15b5d0097a1eb","source_id":"2924-03089455-3A693187","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03089455-3A693187"},"2924-03089456-3A693188":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.090230Z","page_count":1,"published_at_utc":"2026-05-12T22:20:23Z","relative_path":"2026/2026-05-13_5bbb154fd06237f88d299533.pdf","review_note":"Reviewed entire SEC Form 4 as distributed through ASX; Table I reports a zero-price code A issuer acquisition, not a market purchase.","sha256":"21eb745f71e0a7599246726b3e29f8a6c6f709d8e32bee356dd195fa5601a1f3","source_id":"2924-03089456-3A693188","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03089456-3A693188"},"2924-03089458-3A693189":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.089595Z","page_count":1,"published_at_utc":"2026-05-12T22:20:28Z","relative_path":"2026/2026-05-13_808792c3d75a3cd0bff02503.pdf","review_note":"Reviewed entire SEC Form 4 as distributed through ASX; Table I reports a zero-price code A issuer acquisition, not a market purchase.","sha256":"f613999193199f060370c30f2c11ae77f01c3c97386873be90b33ae2d9eb0026","source_id":"2924-03089458-3A693189","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03089458-3A693189"},"2924-03089459-3A693190":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.088797Z","page_count":1,"published_at_utc":"2026-05-12T22:20:38Z","relative_path":"2026/2026-05-13_0f688b53a35a858538a11c2c.pdf","review_note":"Reviewed entire SEC Form 4 as distributed through ASX; Table I reports a zero-price code A issuer acquisition, not a market purchase.","sha256":"edb39eebd7f302d48ecbcac6a0c0843760b836f98e01406dcf08e73dfbe08af2","source_id":"2924-03089459-3A693190","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03089459-3A693190"},"2924-03089460-3A693191":{"category":"director_interest","collected_at":"2026-10-31T17:45:29.087945Z","page_count":1,"published_at_utc":"2026-05-12T22:20:42Z","relative_path":"2026/2026-05-13_9d0b6043dce0e563e77cea93.pdf","review_note":"Reviewed entire SEC Form 4 as distributed through ASX; Table I reports a zero-price code A issuer acquisition, not a market purchase.","sha256":"84966d6d857f01418bcfa554cb1cc3746e281d2101647fd1446bd803f3d2c883","source_id":"2924-03089460-3A693191","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Change of Director's Interest Notice","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03089460-3A693191"},"2924-03118798-3A698340":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.086287Z","page_count":6,"published_at_utc":"2026-08-06T22:24:41Z","relative_path":"2026/2026-08-07_4b18cf77ca3015c74acd512e.pdf","review_note":"Reviewed the complete Schedule 13G including signatures and exhibits; issuer confirmed as Alcoa Corporation. Filing reports a position, not an itemized trade.","sha256":"c523c4b0b70f57a28b1360e6eee24dd40dcfcbc673d3b94bfc4ab60178e11c74","source_id":"2924-03118798-3A698340","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Becoming a substantial holder","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03118798-3A698340"},"2924-03121468-3A698853":{"category":"holder_notice","collected_at":"2026-10-31T17:45:29.085140Z","page_count":4,"published_at_utc":"2026-08-16T22:03:44Z","relative_path":"2026/2026-08-17_c95d40b4b34ac8935a940acc.pdf","review_note":"Reviewed the complete Schedule 13G including signatures and exhibits; issuer confirmed as Alcoa Corporation. Filing reports a position, not an itemized trade.","sha256":"c267f919aef78c44a0d7bbadaaaef974d39514d982a742b35eab2abc50d23c94","source_id":"2924-03121468-3A698853","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Ceasing to be a substantial holder","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03121468-3A698853"},"2924-03134820-3A701614":{"category":"meeting_notice","collected_at":"2026-10-31T17:45:29.084032Z","page_count":320,"published_at_utc":"2026-09-13T22:17:29Z","relative_path":"2026/2026-09-14_9317f1861d8bd60fb55337b5.pdf","review_note":"The Form 8-K identifies Alcoa as registrant; its attached South32 notice and explanatory memorandum concern South32 shareholder approval of a proposed asset sale to Alcoa. The proposed consideration includes 17,008,960 Alcoa shares or CDIs and a later distribution of at least half to eligible South32 shareholders after completion, expected in 2027. No shares were issued and no current holder position is disclosed in this notice; no event or holding is added.","sha256":"f757287fd8dc0e25af7f8468cc4bea69eabcff28547bccb324f839365cbeadee","source_id":"2924-03134820-3A701614","state":"supporting","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"Form 8-K, Items 8.01 and 9.01","triage":{"classification":"relevant","reason":"The proposed scrip consideration could create South32 or distributed shareholder positions after completion, but the filing describes a conditional future issue rather than a current holding or completed transaction.","views":["major_holders"]},"url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03134820-3A701614"},"2924-03156720-3A705564":{"category":"holder_notice","collected_at":"2026-11-02T11:21:08.536074Z","page_count":4,"published_at_utc":"2026-11-01T21:13:50Z","relative_path":"2026/2026-11-02_5439bd223243b79ea65243d7.pdf","review_note":"All four pages visually checked. The notice is a Vanguard Portfolio Management Schedule 13G for Alcoa common stock, event date September 30, 2026; it reports 13,325,566 aggregate and sole dispositive shares, 36,012 sole voting shares, 5.04 percent, and a signature dated October 30, 2026. These figures, reporting scope, event date, and signature match the separately reviewed official SEC accession SEC-0002100121-26-001027. The holding is already represented from that SEC source; no duplicate holding or transaction is added.","sha256":"1d1a6ed0f418e4d81c4bcd3f6d70dcd1ba85254754adc99285c7b97db1672772","source_id":"2924-03156720-3A705564","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"Becoming a substantial holder","url":"https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03156720-3A705564"},"SEC-0000950170-24-002693":{"category":"director_interest","collected_at":"2026-10-31T22:16:21.211339Z","page_count":2,"published_at_utc":"2024-01-08T12:37:54Z","relative_path":"2024/2024-01-08_SEC-0000950170-24-002693_local-render.pdf","review_note":"Fully reviewed official Form 4 XML, its one-document complete submission header, all transaction fields and signature. 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Oplinger","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024009404/ownership.xml"},"SEC-0000950170-24-041852":{"category":"director_interest","collected_at":"2026-10-31T22:16:21.211279Z","page_count":2,"published_at_utc":"2024-04-04T20:32:42Z","relative_path":"2024/2024-04-04_SEC-0000950170-24-041852_local-render.pdf","review_note":"Fully reviewed official Form 4 XML, its one-document complete submission header, all transaction fields and signature. PDF is a labeled local reproduction, not SEC-issued; original XML SHA-256 c25d99c9d9834ef3c6041a40d1a322dd7f020ab97d433dfc8bc003409988ffe6, complete-submission SHA-256 d343da6873560418c200fe4b127c1d633d04b42212ce123bc096d31023b0b294; both retained beside PDF. XML and PDF text match after whitespace normalization; both pages visually checked.","sha256":"1d64c436794543ad2a1fe95d98fec69f3d0d7b4884041ae29c18904acde8d5a5","source_id":"SEC-0000950170-24-041852","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 Steven W. Williams","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024041852/ownership.xml"},"SEC-0000950170-24-061091":{"category":"director_interest","collected_at":"2026-10-31T22:18:16.655979Z","page_count":3,"published_at_utc":"2024-05-16T20:13:02Z","relative_path":"2024/2024-05-16_SEC-0000950170-24-061091_local-render.pdf","review_note":"Fully reviewed the complete SEC Form 4 XML and complete submission header, including the transaction, ownership, identity and signature. The separate Exhibit 24 power of attorney was fully reviewed; official URL https://www.sec.gov/Archives/edgar/data/1675149/000095017024061091/aa-ex24.htm; original exhibit SHA-256 96da15a906cee90d743a351a845d3bf8ca265ebb7a62523cf07e2bda21c7ac4f, retained beside PDF. Full text matches the previously reviewed common template; signature/date examined. PDF is a labeled local reproduction, not SEC-issued. Official XML SHA-256 a67ecd9934e44370f2f684c9f612b33d40775618ca00f4dbea8a18897d1406e1; complete submission SHA-256 8bdc38de2dd20c8bab12f50f1f217fafe955c77d48437e8feeb623a8cd5ae212. Originals retained beside PDF; extracted XML and exhibit text match reproduction after whitespace normalization.","sha256":"b1f2aebb087606e11f100bac719e881e66f57cbe7a96e533c1aa12e16ab140c9","source_id":"SEC-0000950170-24-061091","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 Mary Anne Citrino","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024061091/ownership.xml"},"SEC-0000950170-24-061102":{"category":"director_interest","collected_at":"2026-10-31T22:18:16.655960Z","page_count":3,"published_at_utc":"2024-05-16T20:23:25Z","relative_path":"2024/2024-05-16_SEC-0000950170-24-061102_local-render.pdf","review_note":"Fully reviewed the complete SEC Form 4 XML and complete submission header, including the transaction, ownership, identity and signature. The separate Exhibit 24 power of attorney was fully reviewed; official URL https://www.sec.gov/Archives/edgar/data/1675149/000095017024061102/aa-ex24.htm; original exhibit SHA-256 319749af7429c17cdc795a4da0cedaa7cbc41f283014e485d6df4136760253de, retained beside PDF. Full text matches the previously reviewed common template; signature/date examined. PDF is a labeled local reproduction, not SEC-issued. Official XML SHA-256 ec724460f5e4502167b747b890fe59c60a9ea6912472788c942ba5a0698da645; complete submission SHA-256 7c718ec59d625198e8b769d81bd3467aa54ac7e0b6b88669db16063d589cbc8f. Originals retained beside PDF; extracted XML and exhibit text match reproduction after whitespace normalization.","sha256":"b7a653f1c68f86879749ce523554c869a393d8ee7e13443836c78ecd4c653e49","source_id":"SEC-0000950170-24-061102","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 Pasquale Fiore","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024061102/ownership.xml"},"SEC-0000950170-24-061106":{"category":"director_interest","collected_at":"2026-10-31T22:18:16.655940Z","page_count":2,"published_at_utc":"2024-05-16T20:25:03Z","relative_path":"2024/2024-05-16_SEC-0000950170-24-061106_local-render.pdf","review_note":"Fully reviewed the complete SEC Form 4 XML and complete submission header, including the transaction, ownership, identity and signature. PDF is a labeled local reproduction, not SEC-issued. Official XML SHA-256 df682400d042677584182f84d40ca410452e8c551a78936623ff00562ed4cb27; complete submission SHA-256 a12952aa83991fa4beea52d3388c074806a8a3ef30065cb106f78731e9c62e6d. Originals retained beside PDF; extracted XML and exhibit text match reproduction after whitespace normalization.","sha256":"291bd8398508b6de5d93c0dc90633d961db3fe7558cc9782e117f993d6a8a2be","source_id":"SEC-0000950170-24-061106","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 Thomas Joseph Gorman","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024061106/ownership.xml"},"SEC-0000950170-24-061108":{"category":"director_interest","collected_at":"2026-10-31T22:18:16.655921Z","page_count":3,"published_at_utc":"2024-05-16T20:25:34Z","relative_path":"2024/2024-05-16_SEC-0000950170-24-061108_local-render.pdf","review_note":"Fully reviewed the complete SEC Form 4 XML and complete submission header, including the transaction, ownership, identity and signature. The separate Exhibit 24 power of attorney was fully reviewed; official URL https://www.sec.gov/Archives/edgar/data/1675149/000095017024061108/aa-ex24.htm; original exhibit SHA-256 50adad42d8487ba081e222b2a0c79f29c8b848d65eec0f07f7ff7fdeca1b64ba, retained beside PDF. Full text matches the previously reviewed common template; signature/date examined. PDF is a labeled local reproduction, not SEC-issued. Official XML SHA-256 5f1924c0abab40de1df92f7ab91424e5c764bcb67f5531801a82e5407a2c4cf9; complete submission SHA-256 8827227ee4ad82754d207bacb59d4f1e89d64b997ec74a0516c3829cb0d5ab7f. Originals retained beside PDF; extracted XML and exhibit text match reproduction after whitespace normalization.","sha256":"007c206ee461f3e9f55a01ada89cbaee7c7b95f5f74453528a3a0066233b147f","source_id":"SEC-0000950170-24-061108","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 James Alton Hughes","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024061108/ownership.xml"},"SEC-0000950170-24-061111":{"category":"director_interest","collected_at":"2026-10-31T22:18:16.655901Z","page_count":3,"published_at_utc":"2024-05-16T20:26:09Z","relative_path":"2024/2024-05-16_SEC-0000950170-24-061111_local-render.pdf","review_note":"Fully reviewed the complete SEC Form 4 XML and complete submission header, including the transaction, ownership, identity and signature. The separate Exhibit 24 power of attorney was fully reviewed; official URL https://www.sec.gov/Archives/edgar/data/1675149/000095017024061111/aa-ex24.htm; original exhibit SHA-256 671533844d4de8d0947a9bbb4071ae8e5bee3295329ea7fbeacbb88a1138cdbc, retained beside PDF. Full text matches the previously reviewed common template; signature/date examined. PDF is a labeled local reproduction, not SEC-issued. Official XML SHA-256 9429af255ee9467326220a5e77809ad4d5a9ba205b02a0638669625b82ce4ab3; complete submission SHA-256 2b48a55b4f64ae8b96805505e7393d9e10bffb441f22105063a78be5f6e83368. Originals retained beside PDF; extracted XML and exhibit text match reproduction after whitespace normalization.","sha256":"22b1402e28fb938f56507f46107cf8d36a78cb020e9413d3297165b07593a4f5","source_id":"SEC-0000950170-24-061111","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 Roberto de Oliveira Marques","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024061111/ownership.xml"},"SEC-0000950170-24-061113":{"category":"director_interest","collected_at":"2026-10-31T22:18:16.655880Z","page_count":3,"published_at_utc":"2024-05-16T20:26:59Z","relative_path":"2024/2024-05-16_SEC-0000950170-24-061113_local-render.pdf","review_note":"Fully reviewed the complete SEC Form 4 XML and complete submission header, including the transaction, ownership, identity and signature. The separate Exhibit 24 power of attorney was fully reviewed; official URL https://www.sec.gov/Archives/edgar/data/1675149/000095017024061113/aa-ex24.htm; original exhibit SHA-256 a805171c48b50e0e2ecd7ea68e0c637104ed24b9c460e4486cc8db2fbf792721, retained beside PDF. Full text matches the previously reviewed common template; signature/date examined. PDF is a labeled local reproduction, not SEC-issued. Official XML SHA-256 acbed0315d56a5de731f81fbefbcf2271916f037ee33fd99f4bcb1ca328bac40; complete submission SHA-256 5f279181d621656c79924c87e360d98d5547ba3ec64c31a35fd399c5b8bb3b4c. Originals retained beside PDF; extracted XML and exhibit text match reproduction after whitespace normalization.","sha256":"d166868ebdd88fba920d93ea22049d691fa5e5111d248f20438b3f1aa3510657","source_id":"SEC-0000950170-24-061113","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 Carol L. Roberts","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024061113/ownership.xml"},"SEC-0000950170-24-061115":{"category":"director_interest","collected_at":"2026-10-31T22:18:16.655858Z","page_count":3,"published_at_utc":"2024-05-16T20:27:38Z","relative_path":"2024/2024-05-16_SEC-0000950170-24-061115_local-render.pdf","review_note":"Fully reviewed the complete SEC Form 4 XML and complete submission header, including the transaction, ownership, identity and signature. The separate Exhibit 24 power of attorney was fully reviewed; official URL https://www.sec.gov/Archives/edgar/data/1675149/000095017024061115/aa-ex24.htm; original exhibit SHA-256 adda0bbf225c53d8a99980893e618b2c952c826db8505804297257c57dc285c9, retained beside PDF. Full text matches the previously reviewed common template; signature/date examined. PDF is a labeled local reproduction, not SEC-issued. Official XML SHA-256 1d74e4b7bb40fe3beae199aa7515cf866dcab93d573ec197553a05406eec366c; complete submission SHA-256 a933e324bd797331b16d18f0765162d4d097ad54dc888771292ebb8a91aac74c. Originals retained beside PDF; extracted XML and exhibit text match reproduction after whitespace normalization.","sha256":"535b148994b191dce5ad462bbb225bc33fc1c3e070eb658562f3798731059ffc","source_id":"SEC-0000950170-24-061115","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 Jackson Prince Roberts","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024061115/ownership.xml"},"SEC-0000950170-24-061117":{"category":"director_interest","collected_at":"2026-10-31T22:16:21.211226Z","page_count":3,"published_at_utc":"2024-05-16T20:28:13Z","relative_path":"2024/2024-05-16_SEC-0000950170-24-061117_local-render.pdf","review_note":"Fully reviewed official Form 4 XML, its two-document complete submission header, all transaction fields and signature. The separate power of attorney was fully read and its extracted text included in the local reproduction; original exhibit SHA-256 22087caec3e6ba626ec41d918896f6666dc417fdc00fff95e6d8bde53465fc06, URL https://www.sec.gov/Archives/edgar/data/1675149/000095017024061117/aa-ex24.htm. PDF is a labeled local reproduction, not SEC-issued; original XML SHA-256 3acf62873d2bec1ca19bd2c1dc58ef779bd09ebef6209c56656f59ebd9571669, complete-submission SHA-256 b11af066fbb551dfba3a0fd7bca5fecfce7b6675aa37d2f5ce91f43ddec4f3bd; both retained beside PDF. XML and PDF text match after whitespace normalization; all three pages visually checked.","sha256":"90368d161fcf06d706ba539c524293bbe367c2c1a98d4d23508914befef1194c","source_id":"SEC-0000950170-24-061117","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 Steven W. Williams","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024061117/ownership.xml"},"SEC-0000950170-24-061118":{"category":"director_interest","collected_at":"2026-10-31T22:18:16.655731Z","page_count":3,"published_at_utc":"2024-05-16T20:28:51Z","relative_path":"2024/2024-05-16_SEC-0000950170-24-061118_local-render.pdf","review_note":"Fully reviewed the complete SEC Form 4 XML and complete submission header, including the transaction, ownership, identity and signature. The separate Exhibit 24 power of attorney was fully reviewed; official URL https://www.sec.gov/Archives/edgar/data/1675149/000095017024061118/aa-ex24.htm; original exhibit SHA-256 f53b0c71b92927e8a1c0bfc3d5bf8ec627d302ce0b1a30381bcbab74d7d0e662, retained beside PDF. Full text matches the previously reviewed common template; signature/date examined. PDF is a labeled local reproduction, not SEC-issued. Official XML SHA-256 d0ba6e568a2549f47d0954b6c14d71e1ce1e411defaee065ddef9bb429fce0e4; complete submission SHA-256 f95e4b0fc018813177a89ecac3e71fca4b23d2e68c770922d16e069b8f0dc8c0. Originals retained beside PDF; extracted XML and exhibit text match reproduction after whitespace normalization.","sha256":"60c527b5effe59dbd3d460d026e53a87c285c82c435dbeee55e53574a1d77d4c","source_id":"SEC-0000950170-24-061118","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 Ernesto Zedillo","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024061118/ownership.xml"},"SEC-0000950170-24-082105":{"category":"director_interest","collected_at":"2026-10-31T22:16:21.211200Z","page_count":2,"published_at_utc":"2024-07-08T20:15:14Z","relative_path":"2024/2024-07-08_SEC-0000950170-24-082105_local-render.pdf","review_note":"Fully reviewed official Form 4 XML, its one-document complete submission header, all transaction fields and signature. PDF is a labeled local reproduction, not SEC-issued; original XML SHA-256 4cc93ca000804d032e1b4533392a9c87b41b94df5b7591478f204f5e2f823291, complete-submission SHA-256 1d97b385af8df15e63921c43656109f15318454ed0ac251268da232e8162c14c; both retained beside PDF. XML and PDF text match after whitespace normalization; both pages visually checked.","sha256":"35ba514e43da1c014a42d4aa097d69826bf7e668e5a72aab715ca425ddc35844","source_id":"SEC-0000950170-24-082105","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 Steven W. Williams","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024082105/ownership.xml"},"SEC-0000950170-24-113079":{"category":"director_interest","collected_at":"2026-10-31T22:16:21.210952Z","page_count":2,"published_at_utc":"2024-10-07T11:06:33Z","relative_path":"2024/2024-10-07_SEC-0000950170-24-113079_local-render.pdf","review_note":"Fully reviewed official Form 4 XML, its one-document complete submission header, all transaction fields and signature. PDF is a labeled local reproduction, not SEC-issued; original XML SHA-256 c7a072ee9e68072c67b3fab5b4d2908358dbd9cb794e5f6ab05978de029768c2, complete-submission SHA-256 acf8b31b7766090ff23347fc229a46ec17c2749c529bd7d53887fa4edd802baa; both retained beside PDF. XML and PDF text match after whitespace normalization; both pages visually checked.","sha256":"9bb1eaf55cc6b9582d670e6c14656c3c519fc36c066b4b4f31082427d7e839e8","source_id":"SEC-0000950170-24-113079","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 Steven W. Williams","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017024113079/ownership.xml"},"SEC-0000950170-25-009824":{"category":"director_interest","collected_at":"2026-10-31T22:12:04.768852Z","page_count":4,"published_at_utc":"2025-01-28T21:18:55Z","relative_path":"2025/2025-01-28_SEC-0000950170-25-009824_local-render.pdf","review_note":"Read complete official Form 4 XML, including transactions, indirect plan holding, footnotes and signature; checked complete submission header. Two-document submission includes Exhibit 24 power of attorney, fully read and reproduced as extracted text; official exhibit URL https://www.sec.gov/Archives/edgar/data/1675149/000095017025009824/aa-ex24.htm SHA-256 cb48560701afb152ee65a3bdac0ba3d0c74154c4afdc94a13edcebab581e190c; original exhibit preserved alongside XML. This PDF is a labeled local reproduction, not SEC-issued; official XML SHA-256 672f99e26417a1e2a554a767d34c0446d80dddcc560be18a83f9f58db5ad89c4, complete-submission SHA-256 2c0e2307a73e1f0b779df96bf5fda05eec33483b326ad8d8ecaa64e1aef01e7f; originals preserved beside PDF. XML and PDF text match after whitespace normalization; all pages visually checked.","sha256":"d9319bca48d9638b4bf9cbd1f69d83bd07b86a5280c953ad7d719b4d0ab8212d","source_id":"SEC-0000950170-25-009824","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 William F. Oplinger","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017025009824/ownership.xml"},"SEC-0000950170-25-010516":{"category":"director_interest","collected_at":"2026-10-31T22:12:04.768831Z","page_count":2,"published_at_utc":"2025-01-29T21:19:46Z","relative_path":"2025/2025-01-29_SEC-0000950170-25-010516_local-render.pdf","review_note":"Read complete official Form 4 XML, including transactions, indirect plan holding, footnotes and signature; checked complete submission header. This PDF is a labeled local reproduction, not SEC-issued; official XML SHA-256 322773b8f2b920e4ec02975b04ecf3c66cecc50461303fb3627dd7d526125123, complete-submission SHA-256 bc0b75c6e72f3d12e0fc88daa94e8357a6f41115fcb3f35e24616ce6e34da519; originals preserved beside PDF. XML and PDF text match after whitespace normalization; all pages visually checked.","sha256":"8b684d31b41080842ad4b6f2cc4aa0732534ea7e000727df522a76f1a5ad8d98","source_id":"SEC-0000950170-25-010516","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 William F. Oplinger","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017025010516/ownership.xml"},"SEC-0000950170-25-011770":{"category":"director_interest","collected_at":"2026-10-31T22:12:04.768772Z","page_count":4,"published_at_utc":"2025-01-31T21:21:36Z","relative_path":"2025/2025-01-31_SEC-0000950170-25-011770_local-render.pdf","review_note":"Read complete official Form 4 XML, including transactions, indirect plan holding, footnotes and signature; checked complete submission header. This PDF is a labeled local reproduction, not SEC-issued; official XML SHA-256 da5f9a38019506dcf062cba6a78c89292b288d38a31fe14c0c829e87c03f02f8, complete-submission SHA-256 4ed28d7a599399cad75fa28db4c6d8ea3c1d0fc899d5e0d2d9544d7a7fd62d5f; originals preserved beside PDF. XML and PDF text match after whitespace normalization; all pages visually checked.","sha256":"7eb643d283a30c3ce3ac4d362c759dd596a52cf870f850aec33f80f4868e1fc3","source_id":"SEC-0000950170-25-011770","state":"reviewed","subject_name":"Alcoa Corp","subject_ticker":"AAI","title":"SEC Form 4 \u2014 William F. Oplinger","url":"https://www.sec.gov/Archives/edgar/data/1675149/000095017025011770/ownership.xml"},"SEC-0001086364-24-001656":{"category":"holder_notice","collected_at":"2026-10-31T22:09:14.626052Z","page_count":7,"published_at_utc":"2024-01-23T21:13:55Z","relative_path":"2024/2024-01-23_SEC-0001086364-24-001656_local-render.pdf","review_note":"Read full official SEC primary filing and complete-submission header; verified Alcoa issuer, date, reporter and all position fields. The full one-document filing includes Exhibits A and B, both read; Exhibit A identifies BlackRock Fund Advisors as holding 5% or greater; overlapping interests must not be added. The PDF is a labeled local text reproduction, not an SEC-issued PDF; raw primary SHA-256 24f5c241acbc5aee8bf53d3dc65f670ddc174edf159713f1a58e9a2c22e6780e, complete submission SHA-256 520b2242713d73e11f20c0f4b93354d5bc1d80726d04e79a20fcb0bad61442e1, both retained alongside the local PDF. Extracted text was compared after whitespace normalization; HTML checkbox glyphs were explicitly rendered as [X] and [ ] and every PDF page was visually inspected.","sha256":"b020f417cbd122b4838d2866cdcf3cd988bfd1b799d52cfda19821610bab6e9c","source_id":"SEC-0001086364-24-001656","state":"reviewed","subject_name":"Alcoa Corporation","subject_ticker":"AAI","title":"SEC Schedule 13G/A \u2014 BlackRock, Inc.","url":"https://www.sec.gov/Archives/edgar/data/1675149/000108636424001656/us0138721065_012324.txt"},"SEC-0001104659-23-018003":{"category":"holder_notice","collected_at":"2026-10-31T22:09:14.625766Z","page_count":3,"published_at_utc":"2023-02-10T13:46:43Z","relative_path":"2023/2023-02-10_SEC-0001104659-23-018003_local-render.pdf","review_note":"Read full official SEC primary filing and complete-submission header; verified Alcoa issuer, date, reporter and all position fields. No separate exhibits are indicated in the one-document complete submission. The PDF is a labeled local text reproduction, not an SEC-issued PDF; raw primary SHA-256 cefe793897d3a0b66535eda3b00416c5c5c91e70bc55501104dd11ab7b3d5623, complete submission SHA-256 e4653df2f74c6f02c8bcebadd8d5e0e0b95fa178319ca73f1f88a732bf02881c, both retained alongside the local PDF. 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