John Haley

Career chronology

• Current as of 2026-10-09; exact commencement date not established by reviewed webpage.: Polymetals Resources — Chief Financial Officer / Company Secretary. Polymetals Resources leadership and management (Issuer current board, management or corporate directory entry)

Industrial safety

Two worker deaths and one serious injury at Endeavor Mine

28 October 2025–at least 27 February 2026 · documented · high materiality

On 28 October 2025, an explosive device unintentionally detonated underground at Endeavor Mine; two workers died and a third was seriously injured. The NSW Resources Regulator opened an investigation. Polymetals’ February 2026 half-year report said internal and external reviews were continuing, that the outcome and any liability were uncertain, and that no action had then been taken against or notified to the company. No reviewed source attributes personal causation to this executive.

Attribution: Employer context; no individual link established. The incident occurred at an operation owned by the employer. Available sources establish no individual causal role; team-level oversight cannot be equated with personal fault.

Relevance: Material safety and operational oversight issue for current mine leadership. The investigation remained unresolved in the latest reviewed company filing.

Endeavor Mine fatality investigation information release IIR25-08 (Incident date 28 October 2025; investigation status in November 2025 release); Half-year report for period ended 31 December 2025 (Directors’ report, p.10, incident update and status as at 27 February 2026)

Suitability for the current role

Current role and disclosed experience: John Haley

Current role as of cutoff · analyst inference · low materiality

Polymetals Resources identifies John Haley as Chief Financial Officer / Company Secretary. The reviewed issuer page does not independently validate qualifications or establish results personally attributable to this executive. Role fit is therefore limited to the function stated in the title; broader suitability remains uncertain.

Attribution: Responsibility not applicable. This is a limited analyst assessment from the issuer-reported current role; no personal outcome is inferred.

Relevance: Role match is relevant to present oversight, but the source set is too thin to assess delivery or effectiveness.

Polymetals Resources leadership and management (Issuer current board, management or corporate directory entry)

Evidence gaps

• Full role chronology, earlier employers and dates were not independently established in this limited pass.

• Credentials and memberships were not independently verified.

• The searches documented here are open-web screening only, not exhaustive criminal, sanctions, litigation, safety or credential checks.