Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001438093

Robert Willett

19 transactions in 3 companies, from October 21, 2025 to September 30, 2026.

Transactions
193 companies
Bought · P
$0open market
Sold · S
$10.8Mopen market
Net
−$10.8Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
COGNEX CORPCGNX15—$10.8M
ALLEGRO MICROSYSTEMS, INC.ALGM3——
CLEAN HARBORS INCCLH1——

All transactions

19 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
ALLEGRO MICROSYSTEMS, INC.ALGMRobert WillettDirDERIVSep 30A619$0.00—?
ALLEGRO MICROSYSTEMS, INC.ALGMRobert WillettDirDERIVAug 5A4,251$0.00—?
CLEAN HARBORS INCCLHRobert WillettDirMay 20A652$0.00—
ALLEGRO MICROSYSTEMS, INC.ALGMRobert WillettDirMay 13A1,094$0.00—
COGNEX CORPCGNXRobert WillettDirDERIVFeb 18M14,165$0.00—?
COGNEX CORPCGNXRobert WillettDirFeb 18F6,849$56.72$388K
COGNEX CORPCGNXRobert WillettDirFeb 18M14,165$0.00—
COGNEX CORPCGNXRobert WillettDirDERIVFeb 13M2,148$0.00—?
COGNEX CORPCGNXRobert WillettDirFeb 13S2,148$59.50$128K
COGNEX CORPCGNXRobert WillettDirFeb 13M2,148$39.44$85K
COGNEX CORPCGNXRobert WillettDirDERIVFeb 12M3,756$0.00—?
COGNEX CORPCGNXRobert WillettDirDERIVFeb 12M173,296$0.00—?
COGNEX CORPCGNXRobert WillettDirFeb 12S3,756$58.39$219K
COGNEX CORPCGNXRobert WillettDirFeb 12M3,756$39.44$148K
COGNEX CORPCGNXRobert WillettDirFeb 12S173,296$58.39$10.1M
COGNEX CORPCGNXRobert WillettDirFeb 12M173,296$38.39$6.7M
COGNEX CORPCGNXRobert WillettDirDERIVOct 21M6,704$0.00—?
COGNEX CORPCGNXRobert WillettDirOct 21S6,704$49.51$332K
COGNEX CORPCGNXRobert WillettDirOct 21M6,704$38.39$257K