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Latest filing published 24 Jun 2026 for HECLA MINING CO/DE/. Read the official filing
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Filings by David C. Sienko span 2 companies, the busiest being Hecla Mining Co/de/ and Hecla Ltd. Over a trading history stretching from 17 June 2021 to 22 June 2026, the count stands at 21 filings.
The open-market record consists of 3 sales worth €4.0M, with no purchase. Outside the open market, there are 13 share grants and 4 option exercises.
On 24 June 2026 came the latest disclosure, a share grant in Hecla Mining Co/de/. Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
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