LAMBERT WILLIAM M
SEC Form 4 insider trading activity
LAMBERT WILLIAM M has filed 5 SEC Form 4 filings (8 transaction rows) across 2 companies, including MSA, KMT, with disclosures dating back to 2025. 5 of those filings fall inside the rolling window. Most recent filing: Sep 16, 2026.
Companies traded
Other insiders at MSA
No insider trading data found for LAMBERT WILLIAM M.
Frequently asked questions
How many SEC Form 4 filings has LAMBERT WILLIAM M made?
LAMBERT WILLIAM M has filed 5 SEC Form 4 filings (8 transaction rows) across 2 companies, including MSA, KMT since 2025.
Which companies does LAMBERT WILLIAM M trade?
LAMBERT WILLIAM M has filed SEC Form 4 disclosures for 2 companies, including MSA, KMT.
When was LAMBERT WILLIAM M's most recent SEC Form 4 filing?
LAMBERT WILLIAM M's most recent SEC Form 4 filing on Tracefour is dated Sep 16, 2026.