David Sienko Insider Trades & Stock Holdings

Sr. VP, GC & Secretary · Hecla Mining Company · Latest filing Jun 22, 2026

David Sienko, Sr. VP, GC & Secretary at Hecla Mining Company has 2 Form 4 trades on file since Jun 22, 2026. Latest filing: disposed of 23.97K shares of $HL on Jun 22, 2026 at $15.98.

Trades on file: 2
Open-market bought: $0
Open-market sold: $0
Net open-market: $0
Latest filing: Jun 22, 2026

All insider trades by David Sienko

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 22, 2026	$HL	Sell (Tax withholding)	23.97K	$15.98	$383.09K			-3.6%	-1.8%		Sr. VP, GC & Secretary		Read
Jun 22, 2026	$HL	Buy (Grant or award)	22.72K	$15.98	$363.13K			-3.6%	-1.8%		Sr. VP, GC & Secretary		Read

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks David Sienko traded

Frequently asked questions

What was David Sienko's latest insider trade?

disposed of 23.97K shares of $HL on Jun 22, 2026 at $15.98.

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Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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