David C Sienko sold $4.0M of HL
Sr. VP, GC & Secretary at HECLA MINING CO/DE/. 207,553 shares at an average of $19.42, traded Dec 17, 2025, filed Dec 19, 2025.
Score components
- +15RoleOfficer
- +25Trade size$4.0M at market
- +5Share of holdings soldSold 19% of holdings
- +8Cluster2 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +34.9%, 3m -12.3%, 6m -18.8%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001481905-25-000012, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 17, 2025 | SOpen-market sale Common Stock | -207,553 | $19.42 | $4.0M | 906,370 | Dec 19, 2025 |
| Dec 18, 2025 | JOther Common Stockindirect: 401(k) Plan | +16,287 | $0.00 | $0 | 16,287 | Dec 19, 2025 |
Related signals
Other insiders at HECLA MINING CO/DE/ and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 38Weak | HLsell HECLA MINING CO/DE/ | Patrick Shay Malone VP - Sustainability | $498k 23,994 shares | -12% | |
| 53Moderate | HLsell HECLA MINING CO/DE/ | Patrick Shay Malone VP - Sustainability | $498k 23,994 shares | -100% | |
| 45Moderate | HLsell HECLA MINING CO/DE/ | Kurt Allen VP-Exploration | $1.1M 52,219 shares | -19% | |
| 53Moderate | HECLA MINING CO/DE/ | Michael L. Clary Sr. VP & CAO | $1.5M 75,000 shares | -17% | |
| 67Notable | HLsell HECLA MINING CO/DE/ | Russell Douglas Lawlar Sr. VP & CFO | $2.5M 166,907 shares | -900% | |
| 31Weak | HLsell HECLA MINING CO/DE/ | Stuart Maurice Absolom VP - Principal Acctg. Officer | $163k 14,472 shares | -17% | |
| 31Weak | HLsell HECLA MINING CO/DE/ | Stuart Maurice Absolom VP - Principal Acctg. Officer | $126k 18,926 shares | -24% | |
| 54Moderate | HECLA MINING CO/DE/ | Catherine J Boggs Interim President & CEO | $100k 20,000 shares | +6% | |
| 64Notable | HECLA MINING CO/DE/ | Robert Krcmarov President & CEO | $70k 14,867 shares | +4% | |
| 35Weak | HECLA MINING CO/DE/ | Stuart Maurice Absolom VP - Principal Acctg. Officer | $27k 5,170 shares | -8% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.