Hecla Mining — Investor Presentation (September 2025)

5 slides from Hecla Mining's investor presentation, Sep 11, 2025

Slide 1: September 2025 Update
SEPTEMBER 2025 UPDATE
Slide 2: Cautionary Statements
Cautionary Statements one
Slide 3: Storied Past, Forward-Looking Vision
Storied Past, Forward-Looking Vision * Drive continuous improvement through semi-automation and advanced) Operational analytics Excellence + Improve standardized systems to improve mine planning and cost management * Executing strategic divestiture program of non-core assets, with additional dispost
Slide 4: Casa Berardi: Strong Cash Generation Driving Strategic Options
Casa Berardi: Strong Cash Generation Driving Strategic Options CASA BERARDI Metals Location Reserve Mine Plan 2024 Economic Impact Au Quebec 12 Years $259M [Au Reserves & Resources Strategic Review Update: PAP: 1,201 Ki * Received multiple inquiries and offers i = + Gold price: ~ $1,000 higher han w
Slide 5: Financial Comparisons — Undiscounted Cumulative Cashflows
Financial Comparisons — Undiscounted Cumulative Cashflows Through 2027 2026/2027 cashflows include open pit only; further upside potential with extension of underground $380 Gold Pice $300 $2000 $3300 $3500 $4000 CCF: $290M ROIC3 year (2025-2027) 1k SEIS TS S20 CCF: $227M 2 s200 CCF: $203M 5 Z s1s0