Insider Transactions by Petersen Floyd F.

SymbolRelationshipDateTransactionCost# SharesValue($)Total SharesForm 4
AMPHDirectorFeb 01, 2023 Sale$30.3550015,17686,108Feb 02, 2023, 04:44 PM
AMPHDirectorJan 03, 2023 Sale$27.9450013,97186,608Jan 04, 2023, 04:01 PM
AMPHDirectorDec 01, 2022 Sale$30.1350015,06787,108Dec 02, 2022, 04:24 PM
AMPHDirectorNov 01, 2022 Sale$31.1350015,56587,608Nov 02, 2022, 04:01 PM
AMPHDirectorOct 03, 2022 Sale$28.5950014,29688,108Oct 04, 2022, 07:12 PM
AMPHDirectorSep 01, 2022 Sale$29.4450014,72288,608Sep 02, 2022, 07:45 PM
AMPHDirectorAug 01, 2022 Sale$37.4850018,73989,108Aug 02, 2022, 05:02 PM
AMPHDirectorJul 01, 2022 Sale$34.7850017,39189,608Jul 05, 2022, 05:05 PM
AMPHDirectorJun 01, 2022 Sale$37.0050018,49986,065Jun 02, 2022, 05:14 PM
AMPHDirectorMay 18, 2022 Option Exercise$17.1120,291347,17996,369May 19, 2022, 05:58 PM
AMPHDirectorMay 18, 2022 Sale$35.059,924347,82686,445May 19, 2022, 05:58 PM
AMPHDirectorMay 02, 2022 Sale$35.1829510,37876,105May 03, 2022, 08:15 PM
AMPHDirectorApr 01, 2022 Sale$36.6950018,34576,436Apr 04, 2022, 08:20 PM
AMPHDirectorMar 01, 2022 Sale$27.2750013,63576,873Mar 01, 2022, 06:54 PM
AMPHDirectorFeb 01, 2022 Sale$24.0850012,04177,784Feb 02, 2022, 04:05 PM
AMPHDirectorDec 22, 2021 Sale$22.501,00022,50378,373Dec 23, 2021, 04:27 PM
AMPHDirectorJun 03, 2021 Option Exercise$16.4310,000164,30083,354Jun 04, 2021, 07:35 PM
AMPHDirectorJun 03, 2021 Sale$18.6510,000186,52773,354Jun 04, 2021, 07:35 PM
AMPHDirectorFeb 01, 2021 Sale$18.2663911,66973,354Feb 02, 2021, 04:16 PM
AMPHDirectorDec 01, 2020 Sale$17.875008,93673,993Dec 02, 2020, 04:20 PM
AMPHDirectorNov 02, 2020 Sale$19.845009,92074,493Nov 03, 2020, 04:05 PM
AMPHDirectorOct 01, 2020 Sale$18.895009,44674,993Oct 02, 2020, 04:15 PM
AMPHDirectorSep 01, 2020 Sale$19.905009,94875,493Sep 02, 2020, 05:27 PM
AMPHDirectorAug 03, 2020 Sale$20.6250010,30875,993Aug 04, 2020, 08:22 PM
AMPHDirectorJul 01, 2020 Sale$22.2750011,13676,493Jul 02, 2020, 07:36 PM
AMPHDirectorJun 01, 2020 Sale$18.975009,48371,142Jun 02, 2020, 05:46 PM
AMPHDirectorMay 15, 2020 Option Exercise$15.1142,682644,925114,324May 18, 2020, 04:31 PM
AMPHDirectorMay 14, 2020 Option Exercise$15.115,00075,55076,642May 18, 2020, 04:31 PM
AMPHDirectorMay 14, 2020 Sale$17.785,00088,87671,642May 18, 2020, 04:31 PM
AMPHDirectorMay 15, 2020 Sale$18.2542,682778,96871,642May 18, 2020, 04:31 PM
AMPHDirectorMay 12, 2020 Option Exercise$15.111001,51171,742May 14, 2020, 04:15 PM
AMPHDirectorMay 12, 2020 Sale$19.201001,92071,642May 14, 2020, 04:15 PM
AMPHDirectorMay 01, 2020 Sale$16.665008,32971,642May 05, 2020, 05:05 PM
AMPHDirectorApr 01, 2020 Sale$14.365007,18172,142Apr 02, 2020, 05:46 PM
AMPHDirectorMar 02, 2020 Sale$15.565007,78272,642Mar 03, 2020, 04:15 PM
AMPHDirectorFeb 03, 2020 Sale$19.125009,55873,142Feb 04, 2020, 04:07 PM
AMPHDirectorJan 02, 2020 Sale$19.141,00019,14273,642Jan 03, 2020, 05:05 PM
AMPHDirectorDec 02, 2019 Sale$19.255009,62374,642Dec 04, 2019, 04:06 PM
AMPHDirectorNov 01, 2019 Sale$19.485009,73875,142Nov 05, 2019, 04:06 PM
AMPHDirectorOct 01, 2019 Sale$19.925009,95975,642Oct 03, 2019, 06:21 PM
AMPHDirectorSep 16, 2019 Sale$21.7550010,87776,142Sep 17, 2019, 08:13 PM
AMPHDirectorDec 03, 2018 Option Exercise$22.4529,278657,41471,151Dec 04, 2018, 09:01 PM
AMPHDirectorDec 03, 2018 Option Exercise$14.6629,278429,215100,429Dec 04, 2018, 09:01 PM
AMPHDirectorOct 04, 2017 Option Exercise$10.7739,312423,390103,873Oct 06, 2017, 05:52 PM
AMPHDirectorOct 04, 2017 Sale$18.5939,312730,75564,561Oct 06, 2017, 05:52 PM
AMPHDirectorJan 03, 2017 Sale$18.614007,44458,717Jan 04, 2017, 06:36 PM
AMPHDirectorDec 01, 2016 Sale$20.264008,10459,117Dec 02, 2016, 07:00 PM
AMPHDirectorNov 01, 2016 Sale$18.094007,23659,517Nov 03, 2016, 07:02 PM
AMPHDirectorOct 03, 2016 Sale$18.754007,50059,917Oct 05, 2016, 07:00 PM
AMPHDirectorSep 08, 2016 Sale$19.053,00057,15060,317Sep 12, 2016, 05:03 PM
AMPHDirectorNov 20, 2015 Option Exercise$11.6838,462449,23688,760Nov 24, 2015, 04:05 PM
AMPHDirectorNov 20, 2015 Sale$14.2931,529450,51257,231Nov 24, 2015, 04:05 PM
AMPHDirectorAug 15, 2014 Buy$10.353,20033,12841,612Aug 19, 2014, 08:54 PM

Desktop Version

SymbolRelationshipDateTransactionValue($)
AMPHDirectorFeb 01, 2023 Sale15,176
AMPHDirectorJan 03, 2023 Sale13,971
AMPHDirectorDec 01, 2022 Sale15,067
AMPHDirectorNov 01, 2022 Sale15,565
AMPHDirectorOct 03, 2022 Sale14,296
AMPHDirectorSep 01, 2022 Sale14,722
AMPHDirectorAug 01, 2022 Sale18,739
AMPHDirectorJul 01, 2022 Sale17,391
AMPHDirectorJun 01, 2022 Sale18,499
AMPHDirectorMay 18, 2022 Option Exercise347,179
AMPHDirectorMay 18, 2022 Sale347,826
AMPHDirectorMay 02, 2022 Sale10,378
AMPHDirectorApr 01, 2022 Sale18,345
AMPHDirectorMar 01, 2022 Sale13,635
AMPHDirectorFeb 01, 2022 Sale12,041
AMPHDirectorDec 22, 2021 Sale22,503
AMPHDirectorJun 03, 2021 Option Exercise164,300
AMPHDirectorJun 03, 2021 Sale186,527
AMPHDirectorFeb 01, 2021 Sale11,669
AMPHDirectorDec 01, 2020 Sale8,936
AMPHDirectorNov 02, 2020 Sale9,920
AMPHDirectorOct 01, 2020 Sale9,446
AMPHDirectorSep 01, 2020 Sale9,948
AMPHDirectorAug 03, 2020 Sale10,308
AMPHDirectorJul 01, 2020 Sale11,136
AMPHDirectorJun 01, 2020 Sale9,483
AMPHDirectorMay 15, 2020 Option Exercise644,925
AMPHDirectorMay 14, 2020 Option Exercise75,550
AMPHDirectorMay 14, 2020 Sale88,876
AMPHDirectorMay 15, 2020 Sale778,968
AMPHDirectorMay 12, 2020 Option Exercise1,511
AMPHDirectorMay 12, 2020 Sale1,920
AMPHDirectorMay 01, 2020 Sale8,329
AMPHDirectorApr 01, 2020 Sale7,181
AMPHDirectorMar 02, 2020 Sale7,782
AMPHDirectorFeb 03, 2020 Sale9,558
AMPHDirectorJan 02, 2020 Sale19,142
AMPHDirectorDec 02, 2019 Sale9,623
AMPHDirectorNov 01, 2019 Sale9,738
AMPHDirectorOct 01, 2019 Sale9,959
AMPHDirectorSep 16, 2019 Sale10,877
AMPHDirectorDec 03, 2018 Option Exercise657,414
AMPHDirectorDec 03, 2018 Option Exercise429,215
AMPHDirectorOct 04, 2017 Option Exercise423,390
AMPHDirectorOct 04, 2017 Sale730,755
AMPHDirectorJan 03, 2017 Sale7,444
AMPHDirectorDec 01, 2016 Sale8,104
AMPHDirectorNov 01, 2016 Sale7,236
AMPHDirectorOct 03, 2016 Sale7,500
AMPHDirectorSep 08, 2016 Sale57,150
AMPHDirectorNov 20, 2015 Option Exercise449,236
AMPHDirectorNov 20, 2015 Sale450,512
AMPHDirectorAug 15, 2014 Buy33,128