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Thomas M. Stepien - Insider Transactions

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Ticker Owner Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
AMPX logoAAMPXStepien Thomas MChief Executive OfficerAug 21 '26Sale10.3423,529243,313602,096Aug 25 05:21 PM
AMPX logoAAMPXStepien Thomas MChief Executive OfficerAug 24 '26Sale10.038,00080,240594,096Aug 25 05:21 PM
AMPX logoAAMPXTHOMAS M STEPIENOFFICERAug 21 '26Proposed Sale10.3423,529243,313Aug 25 05:21 PM
AMPX logoAAMPXTHOMAS M STEPIENOfficerAug 24 '26Proposed Sale10.038,00080,240Aug 24 04:08 PM
AMPX logoAAMPXStepien Thomas MChief Executive OfficerJun 04 '26Sale20.972,00041,940625,625Jun 05 04:57 PM
AMPX logoAAMPXTHOMAS M STEPIENOfficerJun 04 '26Proposed Sale20.972,00041,940Jun 04 04:18 PM
AMPX logoAAMPXStepien Thomas MChief Executive OfficerMay 27 '26Sale17.194,37575,222694,923May 28 06:22 PM
AMPX logoAAMPXThomas M. StepienOfficerMay 27 '26Proposed Sale17.194,37575,222May 28 06:20 PM
AMPX logoAAMPXStepien Thomas MChief Executive OfficerMay 21 '26Sale14.7960,702897,685699,298May 26 07:03 PM
AMPX logoAAMPXThomas M. StepienOfficerMay 21 '26Proposed Sale14.7960,702897,685May 26 07:02 PM