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LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0002067233

Thomas M. Stepien

15 transactions in one company, from December 19, 2025 to August 25, 2026.

Transactions
151 company
Bought · P
$0open market
Sold · S
$1.3Mopen market
Net
−$1.3Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
Amprius Technologies, Inc.AMPX15—$1.3M

All transactions

15 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
Amprius Technologies, Inc.AMPXThomas M. StepienCEOAug 25A346$0.00—
Amprius Technologies, Inc.AMPXThomas M. StepienCEOAug 25G346$0.00—
Amprius Technologies, Inc.AMPXThomas M. StepienCEOAug 25G5,000$0.00—
Amprius Technologies, Inc.AMPXThomas M. StepienCEOAug 25G5,000$0.00—
Amprius Technologies, Inc.AMPXThomas M. StepienCEOAug 25G5,000$0.00—
Amprius Technologies, Inc.AMPXThomas M. StepienCEOAug 24S8,000$10.03$80K
Amprius Technologies, Inc.AMPXThomas M. StepienCEOAug 21S23,529$10.34$243K
Amprius Technologies, Inc.AMPXThomas M. StepienCEOJun 4S2,000$20.97$42K
Amprius Technologies, Inc.AMPXThomas M. StepienCEOJun 4G36,914$0.00—
Amprius Technologies, Inc.AMPXThomas M. StepienCEOJun 4G36,914$0.00—
Amprius Technologies, Inc.AMPXThomas M. StepienCEOJun 4G30,384$0.00—
Amprius Technologies, Inc.AMPXThomas M. StepienCEOMay 27S4,375$17.19$75K
Amprius Technologies, Inc.AMPXThomas M. StepienCEOMay 21S60,702$14.79$898K
Amprius Technologies, Inc.AMPXThomas M. StepienCEOMar 4A150,000$0.00—
Amprius Technologies, Inc.AMPXThomas M. StepienPresDec 19A200,000$0.00—