VISSER JAN WILLIAM
SEC Form 4 insider trading activity
VISSER JAN WILLIAM has filed 4 SEC Form 4 filings (4 transaction rows) across 1 company, with disclosures dating back to 2025. 4 of those filings fall inside the rolling window. Most recent filing: Aug 19, 2026.
Companies traded
Other insiders at GCT
No insider trading data found for VISSER JAN WILLIAM.
Frequently asked questions
How many SEC Form 4 filings has VISSER JAN WILLIAM made?
VISSER JAN WILLIAM has filed 4 SEC Form 4 filings (4 transaction rows) across 1 company since 2025.
Which companies does VISSER JAN WILLIAM trade?
VISSER JAN WILLIAM has filed SEC Form 4 disclosures for 1 company, including GCT.
When was VISSER JAN WILLIAM's most recent SEC Form 4 filing?
VISSER JAN WILLIAM's most recent SEC Form 4 filing on Tracefour is dated Aug 19, 2026.