HL

SEC source: 0001869029-24-000002 · primary_doc.xml · nonDerivative · entry 3

Allen Kurt · CIK 0001869029 · VP - Exploration

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in 401(k) Plan Account

Disclosed balance after: 20,149

F5 · shares: Held as 1.679.37 units in Mr. Allen's 401(k) account under the Hecla Mining Company Capital Accumulation Plan, and estimated to be 20,149 shares.

SEC source: 0001869029-24-000002 · primary_doc.xml · nonDerivative · entry 2

Allen Kurt · CIK 0001869029 · VP - Exploration

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 282,269

F3 · shares: Award of restricted stock units that vest as follows: 10,212 shares on June 21, 2025; 10,213 shares on June 21, 2026; and 10,213 shares on June 21, 2027.

F4 · balance_after: See footnote 2.

SEC source: 0001667482-24-000003 · primary_doc.xml · derivative · entry 3

Brown Robert Denis · CIK 0001667482 · VP - Corp. Develop & Sustain.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 607,649

Underlying: Common Stock · 60,479 shares

Expires 2027-01-01

F5 · shares: Mr. Brown was awarded performance rights representing the contingent right to receive between $78,169 and $625,350 worth of Hecla Mining Company common stock based on Hecla Mining Company's Total Shareholder Return performance over the 3-year period (January 1, 2024 to December 21, 2026) relative to our peers. Examples of the potential grant of shares to Mr. Brown under this plan are as follows: 100th percentile potential grant of shares = maximum award at 200% of target ($625,350 in stock); 50th percentile rank among peers = target award at grant value ($312,675 in stock); and 25th percentile rank among peers = threshold award at 25% of target ($78,169 in stock).

F6 · balance_after: See footnote 2.

SEC source: 0001667482-24-000003 · primary_doc.xml · nonDerivative · entry 2

Brown Robert Denis · CIK 0001667482 · VP - Corp. Develop & Sustain.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 607,649

F3 · shares: Award of restricted stock units that vest as follows: 20,159 shares on June 21, 2025, 20,160 shares on June 21, 2026, and 20,160 shares on June 21, 2027.

F4 · balance_after: See footnote 2

SEC source: 0001841980-24-000003 · primary_doc.xml · derivative · entry 4

Lawlar Russell Douglas · CIK 0001841980 · Sr. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 393,894

Underlying: Common Stock · 71,180 shares

Expires 2027-01-01

F6 · shares: Mr. Lawlar was awarded performance rights representing the contingent right to receive between $92,000 and $736,000 worth of Hecla Mining Company common stock based on Hecla Mining Company's Total Shareholder Return performance over the 3-year period (January 1, 2024 to December 31, 2026) relative to our peers. Examples of the potential grant of shares to Mr. Lawlar under this plan are as follows: 100th percentile rank among peers = maximum award at 200% of target ($736,000 in stock); 50th percentile rank among peers = target at grant value ($368,000 in stock); and 25th percentile rank among peers = threshold award at 25% of target ($92,000 in stock).

F7 · balance_after: See footnote 2.

SEC source: 0001841980-24-000003 · primary_doc.xml · nonDerivative · entry 3

Lawlar Russell Douglas · CIK 0001841980 · Sr. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in 401(k) Plan Account

Disclosed balance after: 13,462

F5 · shares: Held as 1,122.007 units in Mr. Russell's 401(k) account under the Hecla Mining Company Capital Accumulation Plan, and estimated to be 13,462 shares.

SEC source: 0001841980-24-000003 · primary_doc.xml · nonDerivative · entry 2

Lawlar Russell Douglas · CIK 0001841980 · Sr. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 393,894

F3 · shares: Award of restricted stock units that vest as follows: 23,726 shares on June 21, 2025, 23,727 shares on June 21, 2026, and 23,727 shares on June 21, 2027.

F4 · balance_after: See footnote 2.

SEC source: 0001841980-24-000003 · primary_doc.xml · nonDerivative · entry 1

Lawlar Russell Douglas · CIK 0001841980 · Sr. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 393,894

F1 · shares: Mr. Lawlar was awarded (i) 21,574 restricted stock units on June 21, 2021, (ii) 44,018 restricted stock units on June 21, 2022, and (iii) 44,401 restricted stock units on June 21, 2023. The restrictions lapsed on 1/3 of those vesting units (36,665 shares). To cover his tax liability, Hecla Mining Company sold 11,679 shares.

F2 · balance_after: Consists of 148,308 shares held directly, 130,134 performance-based units, and 115,452 restricted stock units.

SEC source: 0001867048-24-000003 · primary_doc.xml · derivative · entry 4

Clary Michael L. · CIK 0001867048 · Sr. VP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 351,972

Underlying: Common Stock · 66,397 shares

Expires 2027-01-01

F6 · shares: Mr. Clary was awarded performance rights representing the contingent right to receive between $171,638 and $686,660 worth of Hecla Mining Company common stock based on Hecla Mining Company's Total Shareholder Return performance over the 3-year period (January 1, 2024 to December 31, 2026) relative to our peers. Examples of the potential grant of shares to Mr. Clary under this plan are as follows: 100th percentile rank among peers = maximum award at 200% of target ($686,660 in stock); 50th percentile rank among peers = target award at grant value ($343,275 in stock); and 25th percentile rank among peers = threshold award at 25% of target ($85,819 in stock).

F7 · balance_after: See footnote 2.

SEC source: 0001867048-24-000003 · primary_doc.xml · nonDerivative · entry 3

Clary Michael L. · CIK 0001867048 · Sr. VP & CAO

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in 401(k) Plan Account

Disclosed balance after: 9,137

F5 · shares: Held as 761.561 units in Mr. Clary's 401(k) account under the Hecla Mining Company Capital Accumulation Plan, and estimated to be 9,137 shares.

SEC source: 0001867048-24-000003 · primary_doc.xml · nonDerivative · entry 2

Clary Michael L. · CIK 0001867048 · Sr. VP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 351,972

F3 · shares: Award of restricted stock units that vest as follows: 22,132 shares on June 21, 2025; 22,132 shares on June 21, 2026; and 22,133 shares on June 21, 2027.

F4 · balance_after: See footnote 2.

SEC source: 0001693472-24-000004 · primary_doc.xml · nonDerivative · entry 2

Boggs Catherine J · CIK 0001693472 · Director · Interim President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 281,769

F4 · shares: As a member of the Board of Directors, and Chair of the Board, Ms. Boggs received $125,000 in equity ("Director Stock Award") under the 2010 Stock Plan. Ms. Boggs elected to receive 75% of her Director Stock Award under the 2010 Stock Plan (18,211 shares) and 25% (6,070 shares) are deferred.

F5 · price: The price is the average closing price for Hecla's common stock on the NYSE for the prior calendar year (2023).

F6 · balance_after: Consists of 158,485 shares held directly and 123,284 shares deferred into trust under (i) the Hecla Mining Company Stock Plan for Nonemployee Directors (123,284 shares); and (ii) the 2010 Stock Plan (6,070 shares).

SEC source: 0001693472-24-000001 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director · Interim President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 263,558

F1 · shares: Ms. Boggs entered into an Interim CEO Agreement ("ICEO Agreement") with Hecla Mining Company ("Company") and accepted the position of Interim President and CEO ("ICEO") of the Company. She will receive a monthly management fee in the amount of $106,000, comprised of $63,600 in cash, prorated for each partial month of service, and $42,400 of value in the form of common stock of the Company, from the Hecla Mining Company 2010 Stock Incentive Plan ("2010 Stock Plan"), prorated for each partial month of service. The stock component will be determined by dividing the applicable stock fee by the closing price of a share of the Company common stock on the NYSE on the last trading day of the applicable month, or on the last trading day prior to the termination of the ICEO Agreement. The shares granted to Ms. Boggs under the ICEO Agreement will be delivered to Ms. Boggs in aggregate within ten business days after the termination of the ICEO Agreement, but in all events before March 15, 2025.

F2 · price: The shares granted for the month of May 2024 are prorated from May 22, 2024 to May 31, 2024 (2,089 shares). The closing stock price on the NYSE on May 31, 2024 was $5.89.

F3 · balance_after: Consists of 140,274 shares held directly and 123,284 shares deferred into a trust under the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0001693472-24-000004 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director · Interim President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 257,488

F1 · shares: Ms. Boggs entered into an Interim CEO Agreement ("ICEO" Agreement) with Hecla Mining Company ("Company") and accepted the position of Interim President and CEO ("ICEO") of the Company. She will receive a monthly management fee in the amount of $106,000, comprised of $63,600 in cash, prorated for each partial month of service, and $42,400 of value in the form of common stock of the Company, from the Hecla Mining Company 2010 Stock Incentive Plan ("2010 Stock Plan"), prorated for each partial month. The stock component will be determined by dividing the applicable stock fee by the closing price of a share of the Common common stock on the NYSE on the last trading day of the applicable month, or on the last trading day prior to the termination of the ICEO Agreement. The shares granted to Ms. Boggs under the ICEO Agreement will be delivered to Ms. Boggs in aggregate within ten business days after the termination of the ICEO Agreement, but in all events before March 15, 2025.

F2 · price: The shares granted for the month of May 2024 are prorated from May 22, 2024 to May 31, 2024 (2,089 shares). The closing stock price on the NYSE on May 31, 2024 was $5.89.

F3 · balance_after: Consists of 140,274 shares held directly and 117,214 shares deferred into a trust under the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0001166074-24-000002 · primary_doc.xml · nonDerivative · entry 1

BAKER PHILLIPS S JR · CIK 0001166074 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,417,804

F1 · shares: 100% of 2021-2023 Long-term Incentive Plan award was paid in equity.

F2 · balance_after: Consists of 3,361,288 shares held directly, 1,795,964 shares held in the Key Employee Deferred Compensation Plan, and 260,552 unvested restricted stock units.

SEC source: 0001841980-24-000002 · primary_doc.xml · nonDerivative · entry 3

Lawlar Russell Douglas · CIK 0001841980 · Sr. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 204,259

F5 · shares: Shares withheld by the Company to satisfy Mr. Lawlar's tax liability on his incentive awards.

F6 · balance_after: Consists of 123,322 shares held directly, and 80,937 unvested restricted stock units.

SEC source: 0001841980-24-000002 · primary_doc.xml · nonDerivative · entry 2

Lawlar Russell Douglas · CIK 0001841980 · Sr. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 236,297

F3 · shares: 100% of Short-term Incentive Plan award was paid in equity.

F4 · balance_after: Consists of 155,360 shares held directly, and 80,937 unvested restricted stock units.

SEC source: 0001841980-24-000002 · primary_doc.xml · nonDerivative · entry 1

Lawlar Russell Douglas · CIK 0001841980 · Sr. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,919

F1 · shares: 100% of 2021-2023 Long-term Incentive Plan award was paid in equity.

F2 · balance_after: Consists of 86,982 shares held directly, and 80,937 unvested restricted stock units.

SEC source: 0001667482-24-000002 · primary_doc.xml · nonDerivative · entry 3

Brown Robert Denis · CIK 0001667482 · VP - Corp. Develop & Sustain.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 460,774

F5 · shares: Shares withheld by the Company to satisfy Mr. Brown's tax liability from his incentive plan awards.

F6 · balance_after: Consists of 391,394 shares held directly, and 69,380 unvested restricted stock units.

SEC source: 0001667482-24-000002 · primary_doc.xml · nonDerivative · entry 2

Brown Robert Denis · CIK 0001667482 · VP - Corp. Develop & Sustain.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 506,954

F3 · shares: 100% of 2023 Short-term Incentive Plan award was paid in equity.

F4 · balance_after: Consists of 437,574 shares held directly, and 69,380 unvested restricted stock units.

SEC source: 0001667482-24-000002 · primary_doc.xml · nonDerivative · entry 1

Brown Robert Denis · CIK 0001667482 · VP - Corp. Develop & Sustain.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 458,643

F1 · shares: 100% of 2021-2023 Long-term Incentive Plan award was paid in equity.

F2 · balance_after: Consists of 389,263 shares held directly, and 69,380 unvested restricted stock units.

SEC source: 0001867048-24-000002 · primary_doc.xml · nonDerivative · entry 1

Clary Michael L. · CIK 0001867048 · Sr. VP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,397

F1 · shares: 100% of 2021-2023 Long-term Incentive Plan award was paid in equity.

F2 · balance_after: Consists of 120,128 shares held directly, and 75,269 unvested restricted stock units.

SEC source: 0001481905-24-000002 · primary_doc.xml · nonDerivative · entry 3

Sienko David C · CIK 0001481905 · VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 839,884

F5 · shares: Shares withheld by the Company to satisfy Mr. Sienko's tax liability on his incentive awards.

F6 · balance_after: Consists of 772,607 shares held directly, and 67,277 unvested restricted stock units.

SEC source: 0001481905-24-000002 · primary_doc.xml · nonDerivative · entry 2

Sienko David C · CIK 0001481905 · VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 892,522

F3 · shares: 100% of 2023 Short-term Incentive Plan award was paid in equity.

F4 · balance_after: Consists of 825,245 shares held directly, and 67,277 unvested restricted stock units.

SEC source: 0001481905-24-000002 · primary_doc.xml · nonDerivative · entry 1

Sienko David C · CIK 0001481905 · VP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 853,502

F1 · shares: 100% of 2021-2023 Long-term Incentive Plan award was paid in equity.

F2 · balance_after: Consists of 786,225 shares held directly, and 67,277 unvested restricted stock units.

SEC source: 0001989000-24-000002 · primary_doc.xml · nonDerivative · entry 3

Aguiar Rodriguez Carlos Roberto · CIK 0001989000 · Vice President - Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,080

F5 · shares: Shares withheld by the Company to satisfy Mr. Aguiar's tax liability on equity received from incentive awards.

F6 · balance_after: Consists of 35,825 shares held directly and 51,255 unvested restricted stock units.

SEC source: 0001989000-24-000002 · primary_doc.xml · nonDerivative · entry 2

Aguiar Rodriguez Carlos Roberto · CIK 0001989000 · Vice President - Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,183

F3 · shares: 100% of 2023 Short-term Incentive Plan award was paid in equity.

F4 · balance_after: Consists of 52,928 shares held directly and 51,255 unvested restricted stock units.

SEC source: 0001989000-24-000002 · primary_doc.xml · nonDerivative · entry 1

Aguiar Rodriguez Carlos Roberto · CIK 0001989000 · Vice President - Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,924

F1 · shares: 100% of 2021-2023 Long-term Incentive Plan award was paid in equity.

F2 · balance_after: Consists of 12,669 shares held directly and 51,255 unvested restricted stock units.

SEC source: 0001869029-24-000001 · primary_doc.xml · nonDerivative · entry 1

Allen Kurt · CIK 0001869029 · Vice President - Exploration

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 149,548

F1 · shares: 100% of 2021-2023 Long-term Incentive Plan award was paid in equity.

F2 · balance_after: Consists of 85,841 shares held directly and 63,707 unvested restricted stock units.

SEC source: 0001166074-24-000001 · primary_doc.xml · derivative · entry 3

BAKER PHILLIPS S JR · CIK 0001166074 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 288,310

Underlying: Common Stock · 63,452 shares

Expires 2023-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 21, 2021, Mr. Baker was awarded performance rights. The performance rights represented a contingent right to receive between $250,000 and $1,000,000 worth of Hecla Mining Company common stock based on Hecla's total shareholder return performance over the 3-year period from January 1, 2021 through December 31, 2023, based on the following percentile rank within Hecla's peer group companies: (1) 100th percentile rank among peers = maximum award at 200% of target (i.e., $1,000,000 worth of common stock); (2) 60th percentile rank among peers = target award at grant value (i.e., $500,000 worth of common stock); or (3) 50th percentile rank among peers = threshold payout at 50% of target (i.e., $250,000 worth of common stock).

F2 · shares: In reporting the number of performance rights at the time of the award, Mr. Baker assumed a target payout (i.e., $500,000 worth of common stock), with the common stock valued at the closing price on the day of the award ($7.88), and therefore reported an award of 63,452 performance rights. Based on Hecla Mining Company's total shareholder return ranking, Mr. Baker's award value was 175%, and he therefore received 111,041 shares in settlement of the award (with the shares valued at the $7.88 closing price on June 21, 2021).

F3 · balance_after: Consists of outstanding performance rights.

SEC source: 0001166074-24-000001 · primary_doc.xml · nonDerivative · entry 2

BAKER PHILLIPS S JR · CIK 0001166074 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in 401(k) Plan

Disclosed balance after: 52,022

F6 · shares: Held as 4,330.088 units in Mr. Baker's 401(k) account under Hecla Mining Company's Capital Accumulation Plan, and estimated to be 52,022 shares.

SEC source: 0001166074-24-000001 · primary_doc.xml · nonDerivative · entry 1

BAKER PHILLIPS S JR · CIK 0001166074 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,303,784

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · shares: See footnotes (1) and (2). Shares received upon settlement of performance rights awarded in June 2021.

F5 · balance_after: Consists of 3,247,268 shares held directly, 1,795,964 shares held in the Key Employee Deferred Compensation Plan, and 260,552 unvested restricted stock units.

SEC source: 0001667482-24-000001 · primary_doc.xml · derivative · entry 3

Brown Robert Denis · CIK 0001667482 · VP - Corp. Develop & Sustain.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,009

Underlying: Common Stock · 13,325 shares

Expires 2023-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 21, 2021, Mr. Brown was awarded performance rights. The performance rights represented a contingent right to receive between $52,500 and $210,000 worth of Hecla Mining Company common stock based on Hecla's total shareholder return performance over the 3-year period of January 1, 2021 through December 31, 2023, based on the following percentile rank within Hecla's peer group companies: (1) 100th percentile rank among peers = maximum award at 200% of target (i.e., $210,000 worth of common stock); (2) 60th percentile rank among peers = target award at grant value (i.e., $105,000 worth of common stock); or (3) 50th percentile rank among peers = threshold payout at 50% of target (i.e., $52,500 worth of common stock).

F2 · shares: In reporting the number of performance rights at the time of the award, Mr. Brown assumed a target payout (i.e., $105,000 worth of common stock), with the common stock valued at the closing price on the day of the award ($7.88), and therefore reported an award of 13,325 performance rights. Based on Hecla Mining Company's total shareholder return ranking, Mr. Brown's award value was 175%, and therefore he received 23,319 shares in settlement of the award (with the shares valued at the $7.88 closing price on June 21, 2021.

F3 · balance_after: Consists of outstanding performance rights.

SEC source: 0001667482-24-000001 · primary_doc.xml · nonDerivative · entry 2

Brown Robert Denis · CIK 0001667482 · VP - Corp. Develop & Sustain.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 420,636

F6 · shares: Shares withheld for tax liability on 23,319 performance rights that vested.

F7 · balance_after: Consists of 351,256 shares held directly, and 69,380 unvested restricted stock units.

SEC source: 0001667482-24-000001 · primary_doc.xml · nonDerivative · entry 1

Brown Robert Denis · CIK 0001667482 · VP - Corp. Develop & Sustain.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 433,112

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · shares: See footnotes (1) and (2). Shares received upon settlement of performance rights awarded in June 2021.

F5 · balance_after: Consists of 363,732 shares held directly, and 69,380 unvested restricted stock units.

SEC source: 0001867048-24-000001 · primary_doc.xml · derivative · entry 4

Clary Michael L. · CIK 0001867048 · Sr. VP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,415

Underlying: Common Stock · 13,959 shares

Expires 2023-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 21, 2021, Mr. Clary was awarded performance rights. The performance rights represented a contingent right to receive between $55,000 and $220,000 worth of Hecla Mining Company common stock based on Hecla's total shareholder return performance over the 3-year period from January 1, 2021 through December 31, 2023, based on the following percentile rank within Hecla's peer group companies: (1) 100th percentile rank among peers = maximum award at 200% of target (i.e., $220,000 worth of common stock); (2) 60th percentile rank among peers = target award at grant value (i.e., $110,000 worth of common stock); or (3) 50th percentile rank among peers = threshold payout at 50% of target (i.e., $55,000 worth of common stock).

F2 · shares: In reporting the number of performance rights at the time of the award, Mr. Clary assumed a target payout (i.e., $110,000 worth of common stock), with the common stock valued at the closing price on the day of the award ($7.88), and therefore reported an award of 13,959 performance rights. Based on Hecla Mining Company's total shareholder return ranking, Mr. Clary's award value was 175%, and he therefore received 24,428 shares in settlement of the award (with the shares valued at the $7.88 closing price on June 21, 2021.

F3 · balance_after: Consists of outstanding performance rights.

SEC source: 0001867048-24-000001 · primary_doc.xml · nonDerivative · entry 3

Clary Michael L. · CIK 0001867048 · Sr. VP & CAO

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in 401(k) Plan

Disclosed balance after: 8,097

F8 · shares: Consists of 673.972 units in Mr. Clary's 401(k) account under Hecla Mining Company's Capital Accumulation Plan, and estimated to be 8,097 shares.

SEC source: 0001867048-24-000001 · primary_doc.xml · nonDerivative · entry 2

Clary Michael L. · CIK 0001867048 · Sr. VP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,390

F6 · shares: Shares withheld for tax liability on 24,428 performance rights that vested.

F7 · balance_after: Consists of 82,121 shares held directly, and 75,269 unvested restricted stock units.

SEC source: 0001867048-24-000001 · primary_doc.xml · nonDerivative · entry 1

Clary Michael L. · CIK 0001867048 · Sr. VP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 166,050

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · shares: See footnotes (1) and (2). Shares received upon settlement of performance rights awarded in June 2021.

F5 · balance_after: Consists of 90,781 shares held directly, and 75,269 unvested restricted stock units.

SEC source: 0001841980-24-000001 · primary_doc.xml · derivative · entry 4

Lawlar Russell Douglas · CIK 0001841980 · Sr. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,975

Underlying: Common Stock · 13,959 shares

Expires 2023-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 21, 2021, Mr. Lawlar was awarded performance rights. The performance rights represented a contingent right to receive between $55,000 and $220,000 worth of Hecla Mining Company common stock based on Hecla's total shareholder return performance over the 3-year period from January 1, 2021 through December 31, 2023, based on the following percentile rank within Hecla's peer group companies: (1) 100th percentile rank among peers = maximum award at 200% of target (i.e., $220,000 worth of common stock); (2) 60th percentile rank among peers = target award at grant value (i.e., $110,000 worth of common stock); or (3) 50th percentile rank among peers = threshold payout at 50% of target (i.e., $55,000 worth of common stock).

F2 · shares: In reporting the number of performance rights at the time of the award, Mr. Lawlar assumed a target payout (i.e., $110,000 worth of common stock), with the common stock valued at the closing price on the day of the award ($7.88), and therefore reported an award of 13,959 performance rights. Based on Hecla Mining Company's total shareholder return ranking, Mr. Lawlar's award value was 175% and he therefore received 24,428 shares in settlement of the award (with the shares valued at the $7.88 closing price on June 21, 2021).

F3 · balance_after: Consists of outstanding performance rights.

SEC source: 0001841980-24-000001 · primary_doc.xml · nonDerivative · entry 3

Lawlar Russell Douglas · CIK 0001841980 · Sr. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in 401(k) Plan

Disclosed balance after: 12,313

F8 · shares: Consists of 1,024.911 units in Mr. Lawlar's 401(k) account under Hecla Mining Company's Capital Accumulation Plan, and estimated to be 12,313 shares.

SEC source: 0001841980-24-000001 · primary_doc.xml · nonDerivative · entry 2

Lawlar Russell Douglas · CIK 0001841980 · Sr. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,912

F6 · shares: Shares withheld for tax liability on 24,428 performance rights that vested.

F7 · balance_after: Consists of 48,975 shares held directly, and 80,937 unvested restricted stock units.

SEC source: 0001841980-24-000001 · primary_doc.xml · nonDerivative · entry 1

Lawlar Russell Douglas · CIK 0001841980 · Sr. VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,572

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · shares: See footnotes (1) and (2). Shares received upon settlement of performance rights awarded in June 2021.

F5 · balance_after: Consists of 57,635 shares held directly, and 80,937 unvested restricted stock units.

SEC source: 0001481905-24-000001 · primary_doc.xml · derivative · entry 4

Sienko David C · CIK 0001481905 · VP - General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,840

Underlying: Common Stock · 12,690 shares

Expires 2023-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On June 21, 2021, Mr. Sienko was awarded performance rights. The performance rights represented a contingent right to receive between $50,000 and $200,000 worth of Hecla Mining Company common stock based on Hecla's total shareholder return performance over the 3-year period from January 1, 2021 through December 31, 2023, based on the following percentile rank within Hecla's peer group companies: (1) 100th percentile rank among peers = maximum award at 200% of target (i.e., $200,000 worth of common stock); (2) 60th percentile rank among peers = target award at grant value (i.e., $100,000 worth of common stock); or (3) 50th percentile rank among peers = threshold payout at 50% of target (i.e., $50,000 worth of common stock).

F2 · shares: In reporting the number of performance rights at the time of the award, Mr. Sienko assumed a target payout (i.e., $100,000 worth of common stock), with the common stock valued at the closing price on the day of the award ($7.88), and therefore reported an award of 12,960 performance rights. Based on Hecla Mining Company's total shareholder return ranking, Mr. Sienko's award value was 175%, and he therefore received 22,208 shares in settlement of the award (with the shares valued at the $7.88 closing price on June 21, 2021.

F3 · balance_after: Consists of outstanding performance rights.

SEC source: 0001481905-24-000001 · primary_doc.xml · nonDerivative · entry 3

Sienko David C · CIK 0001481905 · VP - General Counsel

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in 401(k) Plan

Disclosed balance after: 11,435

F8 · shares: Consists of 951.786 units in Mr. Sienko's 401(k) account under Hecla Mining Company's Capital Accumulation Plan, and estimated to be 11,435 shares.

SEC source: 0001481905-24-000001 · primary_doc.xml · nonDerivative · entry 2

Sienko David C · CIK 0001481905 · VP - General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 815,495

F6 · shares: Shares withheld for tax liability on 22,208 performance rights that vested.

F7 · balance_after: Consists of 748,218 shares held directly, and 67,277 unvested restricted stock units.

SEC source: 0001481905-24-000001 · primary_doc.xml · nonDerivative · entry 1

Sienko David C · CIK 0001481905 · VP - General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 826,407

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · shares: See footnotes (1) and (2). Shares received upon settlement of performance rights awarded in June 2021.

F5 · balance_after: Consists of 759,130 shares held directly, and 67,277 unvested restricted stock units.

SEC source: 0001667482-25-000001 · primary_doc.xml · nonDerivative · entry 2

Brown Robert Denis · CIK 0001667482 · VP - Corp. Develop & Sustain.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 424,110

F2 · shares: Shares sold to cover tax liability for 2022-2024 Long-term Incentive Plan award.

F3 · balance_after: Consists of 326,154 shares held directly, and 97,956 unvested restricted stock units.

SEC source: 0002024032-25-000002 · primary_doc.xml · nonDerivative · entry 2

Absolom Stuart Maurice · CIK 0002024032 · VP - Principal Acctg. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,969

F2 · shares: Shares sold to cover tax liability for 2022-2024 Long-term Incentive Plan award.

F3 · balance_after: Consists of 18,901 shares held directly, and 40,068 unvested restricted stock units.

SEC source: 0001989000-25-000002 · primary_doc.xml · nonDerivative · entry 2

Aguiar Rodriguez Carlos Roberto · CIK 0001989000 · Sr. VP & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,178

F2 · shares: Shares sold to cover tax liability for 2022-2024 Long-term Incentive Plan award.

F3 · balance_after: Consists of 60,378 shares held directly, and 76,800 unvested restricted stock units.