InsidersTradesSigma
Explore the detailed record of transactions filed by Sienko David C, Avocat Général et Vice-Président. Insider active across 1 companies, notably Hecla Mining Co. In total, 7 disclosures have been published. Total volume traded: €939k. The latest transaction was disclosed on 21 June 2022 (Retenue fiscale). Regulator: SEC (Form 4). All data is openly available.
7 of 7 declarations
David C Sienko is Vice President and General Counsel at HECLA MINING CO/DE/. He is responsible for the legal affairs and compliance of the company. His role is essential in protecting the interests of HECLA MINING CO/DE/ and ensuring compliance with applicable regulations.