Browse the detailed record of transactions filed by WYSZOMIERSKI JACK L, Director. Officer active across 3 companies, notably Exelixis, INC.. Cumulatively, 13 disclosures have been logged. Total volume traded: €570k. The latest transaction was disclosed on 13 May 2026 — Attribution. Regulator: SEC (Form 4). All data is free.
Wyszomierski Jack L is a Director at EXELIXIS, INC. and SiteOne Landscape Supply, Inc. As a board member, he participates in shaping strategy and overseeing the performance of these companies. Jack brings valuable expertise in biotechnology and supply chain, contributing to their success.