David C. Sienko - 17 Dec 2025 Form 4 Insider Report for HECLA MINING CO/DE/ (HL)

Role
Sr. VP, GC & Secretary
Signature
Tami D. Whitman, Attorney-in-Fact for David C. Sienko
Issuer symbol
HL
Transactions as of
17 Dec 2025
Net transactions value
-$4,030,679
Form type
4
Filing time
19 Dec 2025, 16:15:22 UTC
Previous filing
26 Jun 2025
Next filing
04 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Sienko David C Sr. VP, GC & Secretary 6500 N. MINERAL DRIVE, SUITE 200, COEUR D'ALENE Tami D. Whitman, Attorney-in-Fact for David C. Sienko 19 Dec 2025 0001481905

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction HL Common Stock Sale $4,030,679 -207,553 -19% $19.42 906,370 17 Dec 2025 Direct F1
transaction HL Common Stock Other $0 +16,287 $0.000000 16,287 18 Dec 2025 401(k) Plan F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Consists of 637,753 shares held directly, 149,589 unvested performance-based stock units, and 119,028 unvested restricted stock units.
F2 Held as 1,366.686 units in Mr. Sienko's 401(k) account under the Hecla Mining Company Capital Accumulation Plan and estimated to be 16,287 shares.