Form 4 Tracker
Brian C White

Director · 5 filings · Latest: Jun 17, 2026

ALLEGRO MICROSYSTEMS, INC.
FORMFACTOR INC
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
FORM
Brian C WhiteDirectorMay 20, 2026
Sale
$126.003,250$409.5K8,653
FORM
BRIAN C WHITEMay 20, 2026
Proposed Sale
$126.003,250$409.5K
FORM
Brian C WhiteDirectorFeb 24, 2026
Sale
$100.012,300$230.0K10,556
FORM
BRIAN C WHITEFeb 24, 2026
Proposed Sale
$100.012,300$230.0K
FORM
Brian C WhiteDirectorFeb 9, 2026
Sale
$90.955,500$500.2K12,856
FORM
BRIAN C WHITEFeb 9, 2026
Proposed Sale
$90.955,500$500.2K