Stewart Howe

Career chronology

• Dates not stated in the source: Zinifex; Whittle Consulting Group — Previously held professional positions as described by issuer. Corporate Directory (Kaiser Reef Corporate Directory, Directors & Management.)

• Current at evidence cutoff: Kaiser Reef Limited — Executive Director. Corporate Directory (Kaiser Reef Corporate Directory, Directors & Management.)

Education and qualifications

Mining and finance credentials and development history disclosed

At 30 June 2025 report · issuer reported · medium materiality

Kaiser Reef’s annual report lists BE Chemical, ME Mining, Master of Applied Finance, FAICD and FAusIMM; describes 40+ years in resources, including Zinifex development leadership, Nyrstar spin-off and Dugald River restart. These are issuer-reported credentials and roles.

Attribution: Individual involvement documented. Issuer biography connects him to the stated role and project work, without independent verification or full dates.

Relevance: Relevant to board and project oversight.

Annual Report 2025 (p.7, lines 420–435)

Personal achievements

Relevant professional background and qualifications

Previous career / current appointment; exact periods only where stated · issuer reported · medium materiality

Investor presentation describes 40+ years in resources; CDO at Zinifex, smelter spin-off and Dugald River development restart.

Attribution: Individual involvement documented. This is an issuer-published career summary; it is not independent verification of every claimed contribution.

Relevance: The disclosed roles and qualifications bear on the executive’s executive director responsibilities.

Investor Presentation – August 2025 (Board slide)

Environmental record

Issuer reported no unrectified externally reportable environmental incidents in FY2025

Year ended 30 June 2025 · issuer reported · medium materiality

Annual report states there were no externally reportable or outstanding environmental incidents at operating sites that had not been immediately rectified. This is issuer reporting and has limited assurance value; it does not mean no incidents occurred.

Attribution: Role overlaps event; causation unproven. Howe served as Executive Director during the period; no individual environmental responsibility is established.

Relevance: Relevant to board oversight in an operating mining group.

Annual Report 2025 (p.6, environmental management, lines 353–363)

Suitability for the current role

Current role relevance is supported at title level

At evidence cutoff · analyst inference · medium materiality

Analyst inference: the disclosed current title indicates experience relevant to the assigned function. The record reviewed does not establish individual delivery outcomes or independently verify credentials beyond the cited issuer disclosure.

Attribution: Responsibility not applicable. This is an analytical role-fit judgment, not a claim of proven performance.

Relevance: Current role scope is directly relevant to team composition; evidence of delivery remains limited.

Corporate Directory (Kaiser Reef Corporate Directory, Directors & Management.)

Evidence gaps

• Independent verification of the complete career chronology, education and professional memberships is not established by the sources reviewed.

• No comprehensive regulator, court, safety, environment or litigation-record review was completed; absence of a finding here is not a clearance.

• Individual contribution to employer outcomes and concurrent board interests require additional source-level verification.