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INSIDER · CIK 1590177

Slessor Mike

CEO, Director at FORMFACTOR INC (FORM)

↗7 Form 4 rows in the window

Covers original filings from Aug 1, 2026 to Oct 29, 2026. Older trades and amendments are in the SEC history.

$0.00Bought on the market
$5.3MSold on the market
1Companies
Oct 14, 2026Latest filing
Form 4 trades by Slessor Mike
CompanyTitleTypeOwned
Oct 14, 202620:06Oct 14, 2026FORMFORMFACTOR INCCEO, DirectorS · Sell10b5-1$125.20−11,098455,596-2%−$1.4M
Sep 17, 202619:30Sep 16, 2026FORMFORMFACTOR INCCEO, DirectorS · Sell10b5-1$104.73−17,510466,694-4%−$1.8M
Aug 17, 202618:16Aug 14, 2026FORMFORMFACTOR INCCEO, DirectorS · Sell10b5-1$130.95−16,002484,204-3%−$2.1M
Aug 10, 202618:58Aug 7, 2026FORMFORMFACTOR INCCEO, DirectorM · Exercise—+147,700503,494+42%—
Aug 10, 202618:58Aug 7, 2026FORMFORMFACTOR INCCEO, DirectorF · Tax$117.39−82,196500,206-14%$9.6M
Aug 7, 202617:56Aug 6, 2026from Aug 5, 2026FORMFORMFACTOR INCCEO, DirectorM · Exercise—+9,675438,059+2%—
Aug 7, 202617:56Aug 6, 2026from Aug 5, 2026FORMFORMFACTOR INCCEO, DirectorF · Tax$114.92−5,385434,702-1%$619K
Slessor Mike Insider Trades (FORM) | Shameless Cloning