Sienko David C
SEC CIK 1481905 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| HL | HECLA MINING CO/DE/ | VP, GC | 934.5K | — | $4.22M | 44 | 2022-02-28 | 2026-06-22 |
Most active insiders at HL, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Sienko David C | SVP, GC, Sec | — | $4.03M |
| 2 | Lawlar Russell Douglas | SVP, CFO | — | $2.50M |
| 3 | Clary Michael L. | SVP, CAO | — | $1.52M |
| 4 | Allen Kurt | VP-Exploration | — | $1.14M |
| 5 | Malone Patrick Shay | VP - Sustainability | — | $996.3K |
| 6 | Satre Jill | Dir | — | — |
| 7 | Absolom Stuart Maurice | VP, PAO | — | — |
| 8 | Board Mark P | Dir | — | — |
| 9 | Krcmarov Robert | Pres, CEO, Dir | — | — |
| 10 | Aguiar Rodriguez Carlos Roberto | SVP, COO | — | — |
Transactions 44
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-06-24 20:10 | 2026-06-22 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | F - Tax | $15.98 | -24.0K | 934.5K | -3% | -$383.1K |
| D | 2026-06-24 20:10 | 2026-06-22 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | A - Grant | $15.98 | +22.7K | 934.5K | +2% | +$363.1K |
| DI | 2026-06-24 20:10 | 2026-06-22 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | J - Other | $0.00 | +17.4K | 17.4K | New | $0 |
| D | 2026-03-04 | 2026-03-02 | HL | HECLA MINING CO/DE/ | Sienko David C | GC, S. VP, Secy | M - OptEx | $0.00 | +23.9K | 777.3K | +3% | $0 |
| D | 2026-03-04 | 2026-03-02 | HL | HECLA MINING CO/DE/ | Sienko David C | GC, S. VP, Secy | F - Tax | $24.63 | -7,294 | 770.0K | -0.9% | -$179.7K |
| I | 2025-12-19 | 2025-12-18 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | J - Other | $0.00 | +16.3K | 16.3K | New | $0 |
| 2025-12-19 | 2025-12-17 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | S - Sale | $19.42 | -207.6K | 906.4K | -19% | -$4.03M | |
| DAI | 2025-07-01 | 2025-06-23 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | J - Other | $0.00 | +15.3K | 15.3K | New | $0 |
| DA | 2025-07-01 | 2025-06-23 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | A - Grant | $5.82 | +60.1K | 1.11M | +6% | +$350.0K |
| DA | 2025-07-01 | 2025-06-23 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | F - Tax | $5.82 | -13.8K | 1.11M | -1% | -$80.1K |
| DA | 2025-06-26 | 2025-06-23 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | A - Grant | $5.82 | +60.1K | 1.12M | +6% | +$350.0K |
| DA | 2025-06-26 | 2025-06-23 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | F - Tax | $5.82 | -13.8K | 1.12M | -1% | -$80.1K |
| DAI | 2025-06-26 | 2025-06-23 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | J - Other | $0.00 | +15.3K | 15.3K | New | $0 |
| D | 2025-06-25 | 2025-06-23 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | F - Tax | $5.82 | -13.8K | 1.12M | -1% | -$80.1K |
| D | 2025-06-25 | 2025-06-23 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | A - Grant | $5.82 | +60.1K | 1.12M | +6% | +$350.0K |
| DI | 2025-06-25 | 2025-06-23 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP, GC, Sec | J - Other | $0.00 | +15.3K | 15.3K | New | $0 |
| 2025-02-26 | 2025-02-24 | HL | HECLA MINING CO/DE/ | Sienko David C | VP - GC, Secy | A - Grant | $0.00 | +45.5K | 936.4K | +5% | $0 | |
| I | 2025-02-26 | 2025-02-24 | HL | HECLA MINING CO/DE/ | Sienko David C | VP - GC, Secy | J - Other | $0.00 | +15.3K | 15.3K | +56,511% | $0 |
| 2025-02-26 | 2025-02-26 | HL | HECLA MINING CO/DE/ | Sienko David C | VP - GC, Secy | S - Sale | $5.18 | -21.8K | 914.6K | -2% | -$113.1K | |
| D | 2024-08-22 | 2024-08-20 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP - GC | J - Other | $0.00 | +13.4K | 13.4K | New | $0 |
| D | 2024-08-22 | 2024-08-20 | HL | HECLA MINING CO/DE/ | Sienko David C | SVP - GC | A - Grant | $6.01 | +5,092 | 1.01M | +0.5% | +$30.6K |
| D | 2024-06-25 | 2024-06-25 | HL | HECLA MINING CO/DE/ | Sienko David C | VP - GC | S - Sale | $4.91 | -14.6K | 996.1K | -1% | -$71.5K |
| DI | 2024-06-25 | 2024-06-21 | HL | HECLA MINING CO/DE/ | Sienko David C | VP - GC | J - Other | $0.00 | +12.4K | 12.4K | New | $0 |
| D | 2024-06-25 | 2024-06-21 | HL | HECLA MINING CO/DE/ | Sienko David C | VP - GC | A - Grant | $5.17 | +60.5K | 996.1K | +6% | +$312.7K |
| M | 2024-03-18 | 2024-03-18 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | A - Grant | $0.00 | +77.0K | 892.5K | +9% | $0 |
| 2024-03-18 | 2024-03-18 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | F - Tax | $0.00 | -52.6K | 839.9K | -6% | $0 | |
| D | 2024-02-28 | 2024-02-26 | HL | HECLA MINING CO/DE/ | Sienko David C | VP - GC | F - Tax | $3.54 | -10.9K | 815.5K | -1% | -$38.6K |
| D | 2024-02-28 | 2024-02-26 | HL | HECLA MINING CO/DE/ | Sienko David C | VP - GC | M - OptEx | $0.00 | +22.2K | 826.4K | +3% | $0 |
| DI | 2024-02-28 | 2024-02-26 | HL | HECLA MINING CO/DE/ | Sienko David C | VP - GC | J - Other | $0.00 | +11.4K | 11.4K | New | $0 |
| D | 2023-06-23 | 2023-06-21 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | A - Grant | $5.05 | +35.4K | 866.7K | +4% | +$178.5K |
| D | 2023-06-23 | 2023-06-21 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | F - Tax | $0.00 | -15.9K | 866.7K | -2% | $0 |
| DI | 2023-06-23 | 2023-06-21 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | J - Other | $0.00 | +7,637 | 7,637 | New | $0 |
| DI | 2023-02-28 | 2023-02-27 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | J - Other | $0.00 | +6,795 | 6,795 | New | $0 |
| D | 2023-02-28 | 2023-02-24 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | M - OptEx | $0.00 | +66.0K | 815.5K | +9% | $0 |
| D | 2023-02-28 | 2023-02-24 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | F - Tax | $4.98 | -30.8K | 784.7K | -4% | -$153.3K |
| DA | 2022-06-24 | 2022-06-21 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | A - Grant | $4.43 | +38.4K | 821.2K | +5% | +$170.0K |
| DAI | 2022-06-24 | 2022-06-21 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | J - Other | $0.00 | +4,191 | 4,191 | New | $0 |
| DA | 2022-06-24 | 2022-06-21 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | F - Tax | $0.00 | -23.0K | 821.2K | -3% | $0 |
| D | 2022-06-23 | 2022-06-21 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | F - Tax | $0.00 | -23.0K | 821.2K | -3% | $0 |
| DI | 2022-06-23 | 2022-06-21 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | J - Other | $0.00 | +4,191 | 4,191 | New | $0 |
| D | 2022-06-23 | 2022-06-21 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | A - Grant | $4.43 | +38.4K | 821.2K | +5% | +$170.0K |
| D | 2022-03-02 | 2022-02-28 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | F - Tax | $5.76 | -31.9K | 734.1K | -4% | -$183.8K |
| D | 2022-03-02 | 2022-02-28 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | M - OptEx | $0.00 | +104.2K | 767.0K | +16% | $0 |
| DI | 2022-03-02 | 2022-02-28 | HL | HECLA MINING CO/DE/ | Sienko David C | VP, GC | J - Other | $0.00 | +1,089 | 1,089 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations