Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the detailed record of transactions filed by Sienko David C, Avocat Général et Vice-Président. Insider active across 3 companies, notably Hecla Mining Co. In total, 21 disclosures have been published. Split: 0 buy · 3 sells. Total volume traded: €4m. Activity tracked since 17 June 2021. The latest transaction was filed on 2 March 2026 (Levée d'options). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Sienko David C
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
70,000 shares@ US$7.9864100.0% of flowCommon StockSEC:0001481905-21-000001:0
21 of 21 declarations
About Sienko David C
Sienko David C is Avocat Général et Vice-Président, with 21 filings in total. In the recent filings tracked, they show EUR 0 in buys and EUR 3,966,451 in sells between 2021-06-21 and 2026-06-24, with Retenue fiscale as the most frequent transaction nature.