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Stefan Constantin Ionel - Insider Transactions

Latest Insider Trading | Top Insider Trading Recent Week | Top 10% Owner Trading Recent Week Filter
Ticker Owner Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
AMPXStefan Constantin IonelChief Technology OfficerJan 28 '26Option Exercise0.0539,6902,036788,386Jan 30 06:02 PM
AMPXStefan Constantin IonelChief Technology OfficerJan 28 '26Sale12.0039,690476,351748,696Jan 30 06:02 PM
AMPXStefan Constantin IonelChief Technology OfficerJan 22 '26Option Exercise0.11492,82753,7591,241,523Jan 23 05:36 PM
AMPXStefan Constantin IonelChief Technology OfficerJan 23 '26Option Exercise0.051,60080750,296Jan 23 05:36 PM
AMPXStefan Constantin IonelChief Technology OfficerJan 21 '26Option Exercise0.3773,28027,355821,976Jan 23 05:36 PM
AMPXStefan Constantin IonelChief Technology OfficerJan 21 '26Sale12.0073,280879,411748,696Jan 23 05:36 PM
AMPXStefan Constantin IonelChief Technology OfficerJan 23 '26Sale12.001,60019,200748,696Jan 23 05:36 PM
AMPXStefan Constantin IonelChief Technology OfficerJan 22 '26Sale12.04492,8275,931,912748,696Jan 23 05:36 PM
AMPXStefan Constantin IonelOfficerJan 21 '26Proposed Sale11.17717,3078,012,319Jan 21 04:23 PM
AMPXStefan Constantin IonelChief Technology OfficerDec 11 '25Option Exercise0.05125,0006,250946,951Dec 15 06:25 PM
AMPXStefan Constantin IonelChief Technology OfficerDec 11 '25Sale10.51198,2552,083,382748,696Dec 15 06:25 PM
AMPXStefan Constantin IonelOfficerDec 11 '25Proposed Sale11.04198,2552,188,735Dec 11 04:28 PM
AMPXStefan Constantin IonelChief Technology OfficerNov 21 '25Sale10.0825,024252,274821,951Nov 25 06:55 PM
AMPXStefan Constantin IonelOfficerNov 21 '25Proposed Sale10.0825,024252,274Nov 25 06:44 PM
AMPXStefan Constantin IonelChief Technology OfficerAug 21 '25Sale6.8219,159130,592846,975Aug 25 08:04 PM
AMPXStefan Constantin IonelOFFICERAug 21 '25Proposed Sale6.8219,159130,592Aug 25 07:34 PM
AMPXStefan Constantin IonelChief Technology OfficerMay 21 '25Sale2.4320,36649,530866,134May 23 05:54 PM
AMPXConstantin Ionel StefanOfficerMay 21 '25Proposed Sale2.4320,36649,530May 23 05:46 PM
AMPXStefan Constantin IonelChief Technology OfficerMar 14 '25Option Exercise0.983,4713,402424,960Mar 18 05:07 PM
AMPXStefan Constantin IonelChief Technology OfficerFeb 21 '25Sale3.139,06628,406421,489Feb 24 07:38 PM
AMPXConstantin Ionel StefanOfficerFeb 21 '25Proposed Sale3.139,06628,407Feb 24 07:31 PM
AMPXStefan Constantin IonelChief Technology OfficerNov 21 '24Sale1.968,57516,846430,555Nov 22 04:21 PM
AMPXConstantin Ionel StefanOfficerNov 21 '24Proposed Sale1.988,57516,978Nov 21 08:24 PM
AMPXStefan Constantin IonelChief Technology OfficerAug 21 '24Sale1.048,8009,152386,168Aug 22 04:57 PM
AMPXConstantin Ionel StefanOfficerAug 21 '24Proposed Sale1.048,8009,116Aug 22 04:53 PM
AMPXStefan Constantin IonelChief Technology OfficerMay 21 '24Sale1.335,2726,999399,089May 24 09:08 PM
AMPXStefan Constantin IonelChief Technology OfficerMay 22 '24Sale1.364,1215,588394,968May 24 09:08 PM
AMPXStefan Constantin IonelChief Technology OfficerSep 14 '23Sale3.6646,370169,49263,421Sep 18 05:40 PM
AMPXStefan Constantin IonelChief Technology OfficerSep 15 '23Sale3.8933,630130,72729,791Sep 18 05:40 PM
AMPXStefan Constantin IonelChief Technology OfficerSep 09 '23Option Exercise0.0580,0004,000109,791Sep 12 04:43 PM
AMPXStefan Constantin IonelChief Technology OfficerDec 14 '22Option Exercise0.0530,0001,50030,000Dec 15 06:40 PM
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