Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
David C. Sienko currently holds 16,287 shares of HECLA MINING CO/DE/ (HL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David C. Sienko has been a net seller of HL stock. They have purchased $0 and sold $5.4M worth of shares.
David C. Sienko's most recent insider trade was on Dec 18, 2025, when they sold 16,287 shares at $0.00 per share.
David C. Sienko serves as Executive at HECLA MINING CO/DE/ (HL). They have executed 96 insider transactions totaling $5.4M over their tenure at the company.
David C. Sienko holds the position of Executive at HECLA MINING CO/DE/, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 16 years and currently hold a stake valued at $0.
David C. Sienko has shown a selling trading pattern, with $0 in total purchases and $5.4M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by David C. Sienko was on Dec 17, 2025, when they sold $4.0M worth of HL shares. This transaction involved 207,553 shares at $19.42 per share.
David C. Sienko currently owns 16,287 shares of HECLA MINING CO/DE/ (HL), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of David C. Sienko's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. David C. Sienko has 96 Form 4 filings on record as an insider at HECLA MINING CO/DE/.
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