Sienko David C (CIK 0001481905)

Latest company ownership

Role: Sr. VP, GC & Secretary
Shares held
60,137
Last filed at
Jul 1, 2025
Confidence Score
28.4
2025Q4
Confidence Score History
2011Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 17, 2025 Dec 19, 2025 HECLA MINING CO/DE/ Sr. VP, GC & Secretary Sell 17.5 -191,266 -17.17% $4M
Jun 23, 2025 Jul 1, 2025 HECLA MINING CO/DE/ Sr. VP, GC & Secretary Sell 87.5 +61,627 2.83% $80.1K
Jun 23, 2025 Jun 26, 2025 HECLA MINING CO/DE/ Sr. VP, GC & Secretary Sell 87.5 +61,627 2.82% $80.1K
Jun 23, 2025 Jun 25, 2025 HECLA MINING CO/DE/ Sr. VP, GC & Secretary Sell 87.5 +61,627 2.82% $80.1K
Feb 24, 2025 Feb 26, 2025 HECLA MINING CO/DE/ VP - General Counsel & Secy. Sell 87.5 +38,933 4.37% $113.1K
Jun 25, 2024 Jun 25, 2024 HECLA MINING CO/DE/ VP - General Counsel Sell 87.5 +58,310 3.00% $71.4K
Feb 26, 2024 Feb 28, 2024 HECLA MINING CO/DE/ VP - General Counsel Sell 56.3 +523 0.06% $38.6K
Feb 24, 2023 Feb 28, 2023 HECLA MINING CO/DE/ VP & General Counsel Sell 22.5 -23,987 -2.94% $153.3K
Feb 28, 2022 Mar 2, 2022 HECLA MINING CO/DE/ VP & General Counsel Sell 22.5 -30,813 -4.02% $183.8K
Jun 17, 2021 Jun 21, 2021 HECLA MINING CO/DE/ VP and General Counsel Sell 20.0 -70,000 -8.54% $740.1K
Aug 13, 2020 Aug 14, 2020 HECLA MINING CO/DE/ VP & General Counsel Sell 20.0 -75,000 -8.13% $450.5K
Mar 11, 2019 Mar 13, 2019 HECLA MINING CO/DE/ VP & General Counsel Buy 91.3 +177,992 41.18% $24.4K
Jun 19, 2018 Jun 19, 2018 HECLA MINING CO/DE/ President Buy 91.3 +51,901 73.51% $23.8K
Jun 7, 2017 Jun 9, 2017 HECLA MINING CO/DE/ VP & General Counsel Buy 91.3 +28,481 30.75% $13.4K
Mar 20, 2017 Mar 22, 2017 HECLA MINING CO/DE/ VP - General Counsel Buy 85.0 +18,713 5.44% $7.4K
Aug 26, 2016 Aug 30, 2016 HECLA MINING CO/DE/ VP & General Counsel Sell 22.5 -13,360 -100.00% $78.2K
Jun 21, 2016 Jun 23, 2016 HECLA MINING CO/DE/ VP - General Counsel Buy 42.5 -3,896 -1.06% $61.9K
Mar 2, 2011 Mar 2, 2011 HECLA MINING CO/DE/ Vice Pres - General Counsel Sell 46.3 -1,713 -34.26% $17.6K