Discover the full record of transactions filed by Portnoy David, 首席执行官. Officer active across 1 company, notably Cryo Cell International INC. Aggregated, 26 reports have been recorded. Split: 13 buys · 2 sells. Total volume traded: €171k. History available since 3 May 2021. The latest transaction was filed on 5 August 2026 (J). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Portnoy David
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
PORTNOY DAVID is Président, Co-Directeur Général and is linked to Cryo Cell International INC (XNAS) as Chairman, Co-CEO. The block records 24 filings, and across the 24 sampled filings, buys amount to EUR 131316 and sells to EUR 39302, between 2016-02-02 and 2025-11-24. The most frequent transaction nature is Acquisition.