David C. Sienko - S. Vice President, GC & Secy. at HECLA MINING CO/DE/

Insider Transactions and Holdings

Entity Type
Individual
Role
S. Vice President, GC & Secy.
Issuer Symbol
HL, HL-PB on NYSE
All Insider Reports
All Insider Reports

David C. Sienko - trading volume in the past year for HECLA MINING CO/DE/

Buys

Open market
Shares
Avg price
Total value

Sells

Open market
Shares
-207,553
Avg price
$19.42
Total value
-$4,030,679

Net

Past year
Shares
-207,553
Share %
-100%
Total value
-$4,030,679

Holdings reported by David C. Sienko for HECLA MINING CO/DE/

Form 4 holding S. Vice President, GC & Secy.

HECLA MINING CO/DE/

Security class
Performance rights
Shares / value
115,634
Estimated value
Report date
02 Mar 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Transactions reported by David C. Sienko for HECLA MINING CO/DE/

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
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