WYSZOMIERSKI JACK L
SEC Form 4 insider trading activity
WYSZOMIERSKI JACK L has filed 7 SEC Form 4 filings (8 transaction rows) across 3 companies, including XOMA, EXEL, SITE, with disclosures dating back to 2026. 7 of those filings fall inside the rolling window. Most recent filing: Jul 15, 2026.
Companies traded
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$4.6M
reported sales (SEC code S)
Companies
3
in the rolling window