Paydirt
DS
Insider

David C Sienko

VP - General Counsel & Secy.

David C Sienko (VP - General Counsel & Secy.) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Hecla Mining Company (HL). The largest single filing was $4.0M of HL (207,553 sh × $19.42, as filed), executed Dec 17 2025.

Add to watchlist
Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$4.0M
shares × price, as filed
Last traded
Dec 17 2025
Filed Dec 19 2025

Median ADV $714.5M across their filed names

Open performance→
Volume by month
$4.0M$2.0M$0Oct 2024Apr 2025Oct 2025Apr 2026Feb 2025 · sells $113KDec 2025 · sells $4.0M
Buys $0 Sells $4.1M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Basic Materials 1 filing

Sector per market data · by filing · past 12 months

Most traded names
HL Hecla Mining Company HL · 0 buys · 2 sells 2 filings
Recent filings
HLSALE Hecla Mining Company View filing → $4.0M
207,553 sh × $19.42
Exec Dec 17 2025
Filed Dec 19 2025 · 5:30 PM ET HLSALE Hecla Mining Company View filing → $113K
21,826 sh × $5.18
Exec Feb 26 2025
Filed Feb 26 2025 · 5:30 PM ET