Boggs Catherine J

SEC source: 0001693472-26-000001 · primary_doc.xml · nonDerivative · entry 2

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 267,322

F4 · shares: Ms. Boggs elected to receive 75% of her award under the Hecla Mining Company Stock Plan for Nonemployee Directors directly, and 25% (3,606 shares) to the trust.

F5 · price: See footnote 2

F6 · balance_after: Consists of 261,252 shares held directly and 6,070 shares deferred into trust under the Hecla Mining Company 2010 Stock Incentive Plan.

SEC source: 0001693472-26-000001 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote 1

Disclosed balance after: 113,055

F1 · shares: Allocation of shares in trust to the account of Catherine J. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

F2 · price: This price is the average closing price for Hecla's common Stock on the New York Stock Exchange for the prior calendar year (2025).

F3 · balance_after: Total amount of shares held in trust on behalf of Ms. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0001693472-25-000006 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 256,506

F1 · shares: Bona fide gift of shares from Ms. Boggs to the Schwab Charitable Fund.

F2 · balance_after: Consists of 250,436 shares held directly, and 6,070 shares deferred under the 2010 Stock Incentive Plan.

SEC source: 0001693472-25-000005 · primary_doc.xml · nonDerivative · entry 3

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Held in EQ trust

Disclosed balance after: 109,449

F5 · shares: Total number of shares distributed from Directors Stock Plan trust held by EQ to Ms. Boggs to be held directly.

F6 · balance_after: Total number of shares held by EQ under the Directors Stock Plan trust.

SEC source: 0001693472-25-000005 · primary_doc.xml · nonDerivative · entry 2

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 256,225

F3 · shares: Ms. Boggs was awarded 25,013 shares in July 2023 under the Directors Stock Plan. In December 2022, Ms. Boggs elected to defer 25% of any shares she may be awarded in 2023 into the trust held by EQ. 6,253 shares from the July 2023 award were deferred to the trust held by EQ. Under the terms of the Directors Stock Plan, the shares are held by EQ until a director either retires, terminates from the board, death, or a date chosen at least two years from the date of grant. Ms. Boggs elected a distribution of the 6,253 shares held in the trust on October 1, 2025.

F4 · balance_after: Total number of shares held directly by Ms. Boggs.

SEC source: 0001693472-25-000005 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 249,972

F1 · shares: Ms. Boggs was awarded 29,625 shares in June 2021 under the Hecla Mining Company Stock Plan for Nonemployee Directors ("Directors Stock Plan"). In December 2020, Ms. Boggs elected to defer 25% of any shares she may be awarded in 2021 into the trust held by Equiniti Trust Company ("EQ"). 7,406 shares from the June 2021 award were deferred to the trust held by EQ. Under the terms of the Directors Stock Plan, the shares are held by EQ until a director either retires, terminates from the board, death, or a date chosen at least two years from the date of grant. Ms. Boggs elected a distribution of the 7,406 shares held in the trust on October 1, 2025.

F2 · balance_after: Total number of shares held directly by Ms. Boggs.

SEC source: 0001693472-25-000003 · primary_doc.xml · nonDerivative · entry 2

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,636

F4 · shares: Ms. Boggs elected to receive 75% of her award under the Hecla Mining Company Stock Plan for Nonemployee Directors directly, and 25% (5,894 shares) to the trust.

F5 · price: See footnote 2

F6 · balance_after: Consists of 242,566 shares held directly and 6,070 shares deferred into trust under the Hecla Mining Company 2010 Stock Incentive Plan.

SEC source: 0001693472-25-000003 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes 1 and 3

Disclosed balance after: 123,108

F1 · shares: Allocation of shares in trust to the account of Catherine J. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

F2 · price: This price is the average closing price for Hecla's common stock on the New York Stock Exchange for the prior calendar year (2024).

F3 · balance_after: Total amount of shares held in trust on behalf of Ms. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0001693472-25-000002 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 348,169

F1 · balance_after: Consists of 224,885 shares held directly, 117,214 shares deferred into trust under the Stock Plan for Nonemployee Directors, and another 6,070 shares deferred into trust under the Hecla Mining Company 2010 Stock Incentive Plan.

SEC source: 0001693472-24-000010 · primary_doc.xml · nonDerivative · entry 2

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 328,450

F4 · shares: See footnote 1. The shares granted to Ms. Boggs were prorated from 12/1/24 to 12/12/24.

F5 · price: The closing price on the NYSE on December 11, 2024.

F6 · balance_after: Consists of 205,166 shares held directly, 117,214 shares deferred into trust under the Stock Plan for Nonemployee Directors, and another 6,070 shares deferred into trust under the Hecla 2010 Stock Incentive Plan.

SEC source: 0001693472-24-000010 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 325,646

F1 · shares: Under a ICEO Agreement entered into between Ms. Boggs and Hecla Mining Company ("Company"), she receives a portion of her monthly management fee in equity (a $42,400 value), which is prorated for each partial month of service, from the Hecla Mining Company 2010 Stock Incentive Plan. Ms. Boggs was awarded a prorated amount of shares on November 7, 2024 (prorated from 11/1/24 to 11/7/24), the effective date of the appointment of the Company's new President and CEO. The Board of Directors of the Company asked Ms. Boggs to stay until December 12, 2024, to help with the transition of the newly appointed President and CEO. The Compensation Committee of the Board of Directors of the Company approved Ms. Boggs continue to receive the $42,400 in equity until the termination of the ICEO Agreement on December 12, 2024. The shares granted to Ms. Boggs are prorated from 11/8/24 to 11/30/24.

F2 · price: The closing price on the NYSE on November 29, 2024.

F3 · balance_after: Consists of 202,362 shares held directly, 117,214 shares deferred into trust under the Stock Plan for Nonemployee Directors, and another 6,070 shares deferred into trust under the Hecla 2010 Stock Incentive Plan.

SEC source: 0001693472-24-000009 · 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: 319,478

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 receives a monthly management fee in the amount of $106,000 prorated for each partial month of service, comprised of $63,000 in cash 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"). The stock component is determined by dividing the applicable stock fee by the closing price of a share of the Company's 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 the aggregate within ten days after the termination of the ICEO Agreement which is November 7, 2024.

F2 · price: The closing price on the NYSE on November 6, 2024 (day prior to the termination of the ICEO Agreement).

F3 · balance_after: Consists of 196,194 shares held directly, 117,214 shares deferred into trust under the Stock Plan for Nonemployee Directors, and another 6,070 shares deferred into trust under the Hecla 2010 Stock Incentive Plan.

SEC source: 0001693472-24-000008 · 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: 317,884

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 receives a monthly management fee in the amount of $106,000 prorated for each partial month of service, comprised of $63,000 in cash 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"). The stock component is determined by dividing the applicable stock fee by the closing price of a share of the Company's 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 days after the termination of the ICEO Agreement, but in all events before March 15, 2025.

F2 · price: The closing price on the NYSE on October 31, 2024 (last trading day for the month of October).

F3 · balance_after: Consists of 194,600 shares held directly and 123,284 shares deferred into trust under the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0000719413-24-000001 · 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: 311,351

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 receives a monthly management fee in the amount of $106,000 prorated for each partial month of service, comprised of $63,000 in cash, 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"). The stock component is determined by dividing the applicable stock fee by the closing price of a share of the Company's 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 closing price on the NYSE on September 30, 2024 (last trading day for the month of September).

F3 · balance_after: Consists of 188,067 shares held directly and 123,284 shares deferred into trust under the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0001693472-24-000007 · 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: 304,995

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 receives a monthly management fee in the amount of $106,000, prorated for each partial month of service, comprised of $63,600 in cash, 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"). The stock component is determined by dividing the applicable stock fee by the closing price of a share of the Company's 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 with ten business days after the termination of the ICEO Agreement, but in all events before March 15, 2025.

F2 · price: The closing stock price on the NYSE on August 30, 2024 (last trading day for the month of August 2024).

F3 · balance_after: Consists of 181,711 shares held directly and 123,284 shares deferred into trust under the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0001693472-24-000003 · 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: 303,915

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 receives 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"). The stock component is determined by dividing the applicable stock fee by the closing price of a share of the Company's 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 closing stock price on the NYSE on July 31, 2024 (last trading day for the month of July 2024).

F3 · balance_after: Consists of 156,396 shares held directly and 147,519 shares deferred into trust under (i) the Hecla Mining Company Stock Plan for Nonemployee Directors (123,284 shares); and (ii) the 2010 Stock Plan (24,235 shares).

SEC source: 0001693472-24-000006 · 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: 297,845

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 receives 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"). The stock component is determined by dividing the applicable stock fee by the closing price of a share of the Company's 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 closing stock price on the NYSE on July 31, 2024 (last trading day for the month of July 2024).

F3 · balance_after: Consists of 174,561 shares held directly and 123,284 shares deferred into trust under the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0001693472-24-000002 · 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: 296,581

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"). The stock component will be determined by dividing the applicable stock fee by the closing price of a share of the Company's 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 closing stock price on the NYSE on June 28, 2024 (last trading day for the month of June 2024).

F3 · balance_after: Consists of 156,396 shares held directly and 146,838 shares deferred into trust under (i) the Hecla Mining Company Stock Plan for Nonemployee Directors (123,284 shares); and (ii) the 2010 Stock Plan (16,901 shares).

SEC source: 0001693472-24-000005 · 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: 290,511

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"). The stock component will be determined by dividing the applicable stock fee by the closing price of a share of the Company's 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 closing stock price on the NYSE on June 28, 2024 (last trading day for the month of June 2024).

F3 · balance_after: Consists of 167,227 shares held directly and 123,284 shares deferred into trust under the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0001693472-24-000001 · 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: 287,839

F4 · shares: As a member of the Board of Directors, and Chair of the Board, Ms. Boggs received $125,000 in equity ("Director Stock Saward") 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 129,354 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: 0001693472-24-000004 · 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: 0001693472-23-000001 · primary_doc.xml · nonDerivative · entry 2

Boggs Catherine J · CIK 0001693472 · Director · Chair of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,185

F4 · shares: Ms. Boggs elected to receive 75% of her award under the Hecla Mining Company Stock Plan for Nonemployee Directors directly, and 25% (6,253 shares) to the trust.

F5 · price: See Footnote 2.

SEC source: 0001693472-23-000001 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director · Chair of the Board

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes 1 and 3.

Disclosed balance after: 117,214

F1 · shares: Allocation of shares in trust to the account of Catherine J. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

F2 · price: This price is the average closing price for Hecla's common stock on the New York Stock Exchange for the prior calendar year (2022).

F3 · balance_after: Total amount of shares held in trust on behalf of Ms. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0001693472-22-000001 · primary_doc.xml · nonDerivative · entry 2

Boggs Catherine J · CIK 0001693472 · Director · Chairwoman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 119,425

F4 · shares: Ms. Boggs elected to receive 75% of her award under the Hecla Mining Company Stock Plan for Nonemployee Directors directly, and 25% (4,915 shares) to the trust.

F5 · price: See footnote 2.

SEC source: 0001693472-22-000001 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director · Chairwoman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes 1 and 3

Disclosed balance after: 110,961

F1 · shares: Allocation of shares in trust to the account of Catherine J. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

F2 · price: This price is the average closing price for Hecla's common stock on the New York Stock Exchange for the prior calendar year (2021).

F3 · balance_after: Total amount of shares held in trust on behalf of Ms. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0001693472-21-000001 · primary_doc.xml · nonDerivative · entry 2

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,678

F4 · shares: Ms. Boggs elected to receive 75% of her award under the Hecla Mining Company Stock Plan for Nonemployee Directors directly, and 25% (7,406 shares) to the trust.

F5 · price: See footnote 2

SEC source: 0001693472-21-000001 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes 1 and 3

Disclosed balance after: 106,046

F1 · shares: Allocation of shares in trust to the account of Catherine J. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

F2 · price: This price is the average closing price for Hecla's common stock on the New York Stock Exchange for the prior calendar year (2020).

F3 · balance_after: Total amount of shares held in trust on behalf of Ms. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0001693472-20-000001 · primary_doc.xml · nonDerivative · entry 2

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,459

F4 · shares: Ms. Boggs elected to receive 75% of her award under the Hecla Mining Company Stock Plan for Nonemployee Directors directly, and 25% (13,973 shares) to the trust.

F5 · price: See Footnote 2

SEC source: 0001693472-20-000001 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes 1 and 3

Disclosed balance after: 98,640

F1 · shares: Allocation of shares in trust to the account of Catherine J. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

F2 · price: This price is the average closing price for Hecla's common stock on the New York Stock Exchange for the prior calendar year (2019).

F3 · balance_after: Total amount of shares held in trust on behalf of Ms. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

SEC source: 0001693472-19-000003 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,540

SEC source: 0001191291-19-000005 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote (1)

Disclosed balance after: 59,207

F1 · shares: Allocation of shares in trust to the account of Catherine J. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

F2 · price: This price is the average closing price for Hecla's common stock on the New York Stock Exchange for the prior calendar year (2018).

SEC source: 0001693472-19-000002 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote (1)

Disclosed balance after: 84,667

F1 · shares: Allocation of shares in trust to the account of Catherine J. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

F2 · price: This price is the average closing price for Hecla's common stock on the New York Stock Exchange for the prior calendar year (2018).

F3 · balance_after: This Form 4/A is being filed to correct the Amount of Securities Beneficially Owned Following Reported Transaction(s). The correct amount of shares held in trust by Ms. Boggs is 84,667.

SEC source: 0001693472-18-000001 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote 1

Disclosed balance after: 48,550

F1 · shares: Allocation of shares in trust to the account of Catherine J. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

F2 · price: This price is the average closing price for Hecla's common stock on the New York Stock Exchange for the prior calendar year (2017).

SEC source: 0001693472-17-000002 · primary_doc.xml · nonDerivative · entry 1

Boggs Catherine J · CIK 0001693472 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote 1

Disclosed balance after: 25,460

F1 · shares: Allocation of shares in trust to the account of Catherine J. Boggs in the Hecla Mining Company Stock Plan for Nonemployee Directors.

F2 · price: This price is the average closing price for Hecla's common stock on the New York Stock Exchange for the prior calendar year (2016).