| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Sr. VP, GC &Secretary | S. Vice President, GC &Secretary | VP - General Counsel &Secretary +7 more
1 company
Sienko David C serves as a Sr. VP, GC &Secretary at HL. Across recent SEC filings that breaks down to 0 buys and 7 sells.
Historically, Sienko David C's trades have earned a below-average insider score of 47/100 across 4 rated trades. Over a 12-month horizon, 33.3% of those trades were profitable, with an average 12-month return of -24.6%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 17, 2025 | HL Hecla Mining Co/de/ | Sr. VP, GC &Secretary | Sell | 207,553 | $19.42 | $4,030,679.26 | -18.6% | +1.1% | - | |
| Feb 26, 2025 | HL Hecla Mining Co/de/ | VP - General Counsel &Secretary | Sell | 21,826 | $5.18 | $113,058.68 | -2.3% | -0.2% | +369.2% | |
| Jun 25, 2024 | HL Hecla Mining Co/de/ | VP - General Counsel | Sell | 14,559 | $4.91 | $71,411.90 | -1.4% | +34.5% | +19.0% | |
| Jun 17, 2021 | HL Hecla Mining Co/de/ | VP and General Counsel | Sell | 92,719 | $7.98 | $740,118.43 | -100% | -22.6% | -45.1% | |
| Aug 13, 2020 | HL Hecla Mining Co/de/ | VP &General Counsel | Sell | 75,000 | $6.01 | $450,450.00 | -8.1% | - | - | |
| Aug 26, 2016 | HL Hecla Mining Co/de/ | VP &General Counsel | Sell | 13,722 | $5.85 | $80,273.70 | -100% | - | - |