Sienko David C, Senior VP, General Counsel and Secretary at Hecla Mining ($HL), sold about $4 million worth of shares in one open market transaction on December 17, 2025. His sales rank 2245th among 11,678 insiders over the last year, trailing the average of $8.6 million across 6.4 transactions. No open market purchases recorded.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 2, 2026 | HECLA MINING CO/DE/ | $HL | Sienko David C | S. Vice President, GC & Secy. | M | Common Stock | 23881 | $0.00 | 777,268.0000 | 671,938,000 | 3.17% | 0.00% |
| March 2, 2026 | HECLA MINING CO/DE/ | $HL | Sienko David C | S. Vice President, GC & Secy. | M | Performance rights | 23881 | $0.00 | 115,634.0000 | 671,938,000 | 26.03% | 0.00% |
| March 2, 2026 | HECLA MINING CO/DE/ | $HL | Sienko David C | S. Vice President, GC & Secy. | F | Common Stock | 7294 | $24.63 | 769,974.0000 | 671,938,000 | 0.94% | 0.00% |
| Dec. 17, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | S | Common Stock | 207553 | $19.42 | 922,657.0000 | 671,938,000 | 18.36% | 0.03% |
| Dec. 18, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | J | Common Stock | 16287 | $0.00 | 922,657.0000 | 671,938,000 | 1.80% | 0.00% |
| June 23, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | A | Performance rights | 60137 | $0.00 | 1,113,923.0000 | 622,535,000 | 5.71% | 0.01% |
| June 23, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | F | Common Stock | 13768 | $5.82 | 1,129,181.0000 | 622,535,000 | 1.20% | 0.00% |
| June 23, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | A | Common Stock | 60137 | $5.82 | 1,129,181.0000 | 622,535,000 | 5.63% | 0.01% |
| June 23, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | J | Common Stock | 15258 | $0.00 | 1,129,181.0000 | 622,535,000 | 1.37% | 0.00% |
| June 23, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | J | Common Stock | 15258 | $0.00 | 1,130,879.0000 | 622,535,000 | 1.37% | 0.00% |
| June 23, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | A | Performance rights | 60137 | $0.00 | 1,115,621.0000 | 622,535,000 | 5.70% | 0.01% |
| June 23, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | A | Common Stock | 60137 | $5.82 | 1,130,879.0000 | 622,535,000 | 5.62% | 0.01% |
| June 23, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | F | Common Stock | 13768 | $5.82 | 1,130,879.0000 | 622,535,000 | 1.20% | 0.00% |
| June 23, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | J | Common Stock | 15258 | $0.00 | 1,130,879.0000 | 622,535,000 | 1.37% | 0.00% |
| June 23, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | F | Common Stock | 13768 | $5.82 | 1,130,879.0000 | 622,535,000 | 1.20% | 0.00% |
| June 23, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | A | Common Stock | 60137 | $5.82 | 1,130,879.0000 | 622,535,000 | 5.62% | 0.01% |
| June 23, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | Sr. VP, GC & Secretary | A | Performance rights | 60137 | $0.00 | 1,115,621.0000 | 622,535,000 | 5.70% | 0.01% |
| Feb. 24, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP - General Counsel & Secy. | A | Common Stock | 45501 | $0.00 | 951,682.0000 | 622,535,000 | 5.02% | 0.01% |
| Feb. 26, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP - General Counsel & Secy. | S | Common Stock | 21826 | $5.18 | 929,856.0000 | 622,535,000 | 2.29% | 0.00% |
| Feb. 24, 2025 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP - General Counsel & Secy. | J | Common Stock | 15258 | $0.00 | 929,856.0000 | 622,535,000 | 1.67% | 0.00% |
| Aug. 20, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | SR. VP - General Counsel | A | Performance rigts | 5092 | $0.00 | 1,006,307.0000 | 605,668,000 | 0.51% | 0.00% |
| Aug. 20, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | SR. VP - General Counsel | A | Common Stock | 5092 | $6.01 | 1,006,307.0000 | 605,668,000 | 0.51% | 0.00% |
| Aug. 20, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | SR. VP - General Counsel | J | Common Stock | 13351 | $0.00 | 13,351.0000 | 605,668,000 | 9999.99% | 0.00% |
| June 21, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP - General Counsel | J | Common Stock | 12390 | $0.00 | 1,008,513.0000 | 605,668,000 | 1.24% | 0.00% |
| June 25, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP - General Counsel | S | Common Stock | 14559 | $4.91 | 1,008,513.0000 | 605,668,000 | 1.42% | 0.00% |
| June 21, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP - General Counsel | A | Common Stock | 60479 | $5.17 | 1,008,513.0000 | 605,668,000 | 6.38% | 0.01% |
| June 21, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP - General Counsel | A | Performance rights | 60479 | $0.00 | 996,123.0000 | 605,668,000 | 6.46% | 0.01% |
| March 18, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP & General Counsel | A | Common Stock | 39020 | $0.00 | 892,522.0000 | 605,668,000 | 4.57% | 0.01% |
| March 18, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP & General Counsel | A | Common Stock | 38007 | $0.00 | 853,502.0000 | 605,668,000 | 4.66% | 0.01% |
| March 18, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP & General Counsel | F | Common Stock | 52638 | $0.00 | 839,884.0000 | 605,668,000 | 5.90% | 0.01% |
| Feb. 26, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP - General Counsel | J | Common Stock | 11435 | $0.00 | 826,930.0000 | 605,668,000 | 1.40% | 0.00% |
| Feb. 26, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP - General Counsel | M | Performance rights | 12690 | $0.00 | 49,840.0000 | 605,668,000 | 34.16% | 0.00% |
| Feb. 26, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP - General Counsel | F | Common Stock | 10912 | $3.54 | 826,930.0000 | 605,668,000 | 1.30% | 0.00% |
| Feb. 26, 2024 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP - General Counsel | M | Common Stock | 22208 | $0.00 | 837,842.0000 | 605,668,000 | 2.72% | 0.00% |
| June 21, 2023 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP & General Counsel | A | Performance rights | 23881 | $0.00 | 866,729.0000 | 557,344,000 | 2.83% | 0.00% |
| June 21, 2023 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP & General Counsel | F | Common Stock | 15888 | $0.00 | 874,366.0000 | 557,344,000 | 1.78% | 0.00% |
| June 21, 2023 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP & General Counsel | A | Common Stock | 35350 | $5.05 | 874,366.0000 | 557,344,000 | 4.21% | 0.01% |
| June 21, 2023 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP & General Counsel | J | Common Stock | 7637 | $0.00 | 874,366.0000 | 557,344,000 | 0.88% | 0.00% |
| Feb. 24, 2023 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP & General Counsel | F | Common Stock | 30782 | $4.98 | 791,532.0000 | 557,344,000 | 3.74% | 0.01% |
| Feb. 24, 2023 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP & General Counsel | M | Common Stock | 66006 | $0.00 | 822,314.0000 | 557,344,000 | 8.73% | 0.01% |
| Feb. 27, 2023 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP & General Counsel | J | Common Stock | 6795 | $0.00 | 791,532.0000 | 557,344,000 | 0.87% | 0.00% |
| Feb. 24, 2023 | HECLA MINING CO/DE/ | $HL | Sienko David C | VP & General Counsel | M | Performance rights | 33003 | $0.00 | 38,649.0000 | 557,344,000 | 584.54% | 0.01% |