InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Explore the full record of transactions filed by Zapolsky David. Director active across 1 company, notably Amazon COM INC. In total, 2 disclosures have been recorded. History available since 21 August 2026. The latest transaction was filed on 24 August 2026 (Notice of proposed sale (Form 144)). Regulator: SEC (Form 4). All data is free.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
2 of 2 declarations