Insider Transactions by Lee Howard

SymbolRelationshipDateTransactionCost# SharesValue($)Total SharesForm 4
AMPHDirectorJun 06, 2022 Option Exercise$17.1110,291176,079149,067Jun 07, 2022, 07:36 PM
AMPHDirectorJun 06, 2022 Sale$37.7910,291388,859138,776Jun 07, 2022, 07:36 PM
AMPHDirectorMay 23, 2022 Option Exercise$17.1110,000171,100148,776May 25, 2022, 08:21 PM
AMPHDirectorMay 23, 2022 Sale$34.9310,000349,323138,776May 25, 2022, 08:21 PM
AMPHDirectorJun 08, 2021 Option Exercise$16.438,000131,440146,933Jun 08, 2021, 08:56 PM
AMPHDirectorJun 07, 2021 Option Exercise$16.437,827128,598140,741Jun 08, 2021, 08:56 PM
AMPHDirectorJun 07, 2021 Sale$19.287,827150,941132,914Jun 08, 2021, 08:56 PM
AMPHDirectorJun 08, 2021 Sale$19.318,000154,508138,933Jun 08, 2021, 08:56 PM
AMPHDirectorJun 12, 2020 Option Exercise$19.583556,951132,914Jun 15, 2020, 07:09 PM
AMPHDirectorJun 07, 2020 Option Exercise$19.5266312,942127,418Jun 09, 2020, 08:23 PM
AMPHDirectorMay 26, 2020 Option Exercise$15.1110,000151,100138,081May 27, 2020, 05:02 PM
AMPHDirectorMay 22, 2020 Option Exercise$15.1110,000151,100138,081May 27, 2020, 05:02 PM
AMPHDirectorMay 22, 2020 Sale$18.3610,000183,639128,081May 27, 2020, 05:02 PM
AMPHDirectorMay 26, 2020 Sale$18.6010,000185,989128,081May 27, 2020, 05:02 PM
AMPHDirectorMay 21, 2020 Option Exercise$15.1110,000151,100138,081May 22, 2020, 04:05 PM
AMPHDirectorMay 20, 2020 Option Exercise$15.1117,782268,686145,863May 22, 2020, 04:05 PM
AMPHDirectorMay 21, 2020 Sale$18.4710,000184,687128,081May 22, 2020, 04:05 PM
AMPHDirectorMay 20, 2020 Sale$18.4317,782327,779128,081May 22, 2020, 04:05 PM
AMPHDirectorJun 07, 2019 Option Exercise$20.1179115,907122,590Jun 10, 2019, 04:55 PM
AMPHDirectorDec 04, 2018 Option Exercise$14.6610,000146,600133,381Dec 07, 2018, 06:36 PM
AMPHDirectorDec 07, 2018 Option Exercise$14.669,278136,015132,659Dec 07, 2018, 06:36 PM
AMPHDirectorDec 06, 2018 Option Exercise$14.6610,000146,600133,381Dec 07, 2018, 06:36 PM
AMPHDirectorDec 07, 2018 Sale$21.899,278203,064123,381Dec 07, 2018, 06:36 PM
AMPHDirectorDec 06, 2018 Sale$21.2210,000212,242129,175Dec 07, 2018, 06:36 PM
AMPHDirectorDec 04, 2018 Sale$21.9210,000219,158124,392Dec 07, 2018, 06:36 PM
AMPHDirectorJun 08, 2018 Option Exercise$16.671,75429,239123,381Jun 11, 2018, 08:08 PM
AMPHDirectorJun 09, 2017 Option Exercise$16.841,82630,750118,545Jun 12, 2017, 07:59 PM
AMPHDirectorNov 15, 2016 Option Exercise$14.2317,994256,055132,521Nov 16, 2016, 04:30 PM
AMPHDirectorNov 14, 2016 Option Exercise$14.2320,000284,600134,527Nov 16, 2016, 04:30 PM
AMPHDirectorNov 15, 2016 Sale$20.7617,994373,510114,527Nov 16, 2016, 04:30 PM
AMPHDirectorNov 14, 2016 Sale$20.5620,000411,170114,527Nov 16, 2016, 04:30 PM
AMPHDirectorSep 01, 2016 Option Exercise$15.2310,381158,103125Sep 02, 2016, 07:05 PM
AMPHDirectorSep 01, 2016 Sale$18.7810,381194,917114,527Sep 02, 2016, 07:05 PM
AMPHDirectorMay 27, 2016 Option Exercise$15.751,46022,995108,441Jun 01, 2016, 05:50 PM
AMPHDirectorDec 15, 2015 Option Exercise$11.6836,536426,740146,437Dec 17, 2015, 07:20 PM
AMPHDirectorDec 16, 2015 Option Exercise$11.681,92622,496111,827Dec 17, 2015, 07:20 PM
AMPHDirectorDec 16, 2015 Sale$14.331,92627,600109,901Dec 17, 2015, 07:20 PM
AMPHDirectorDec 15, 2015 Sale$14.3436,536523,999109,901Dec 17, 2015, 07:20 PM
AMPHDirectorAug 25, 2014 Buy$10.846,00065,022101,215Aug 27, 2014, 01:57 PM

Desktop Version

SymbolRelationshipDateTransactionValue($)
AMPHDirectorJun 06, 2022 Option Exercise176,079
AMPHDirectorJun 06, 2022 Sale388,859
AMPHDirectorMay 23, 2022 Option Exercise171,100
AMPHDirectorMay 23, 2022 Sale349,323
AMPHDirectorJun 08, 2021 Option Exercise131,440
AMPHDirectorJun 07, 2021 Option Exercise128,598
AMPHDirectorJun 07, 2021 Sale150,941
AMPHDirectorJun 08, 2021 Sale154,508
AMPHDirectorJun 12, 2020 Option Exercise6,951
AMPHDirectorJun 07, 2020 Option Exercise12,942
AMPHDirectorMay 26, 2020 Option Exercise151,100
AMPHDirectorMay 22, 2020 Option Exercise151,100
AMPHDirectorMay 22, 2020 Sale183,639
AMPHDirectorMay 26, 2020 Sale185,989
AMPHDirectorMay 21, 2020 Option Exercise151,100
AMPHDirectorMay 20, 2020 Option Exercise268,686
AMPHDirectorMay 21, 2020 Sale184,687
AMPHDirectorMay 20, 2020 Sale327,779
AMPHDirectorJun 07, 2019 Option Exercise15,907
AMPHDirectorDec 04, 2018 Option Exercise146,600
AMPHDirectorDec 07, 2018 Option Exercise136,015
AMPHDirectorDec 06, 2018 Option Exercise146,600
AMPHDirectorDec 07, 2018 Sale203,064
AMPHDirectorDec 06, 2018 Sale212,242
AMPHDirectorDec 04, 2018 Sale219,158
AMPHDirectorJun 08, 2018 Option Exercise29,239
AMPHDirectorJun 09, 2017 Option Exercise30,750
AMPHDirectorNov 15, 2016 Option Exercise256,055
AMPHDirectorNov 14, 2016 Option Exercise284,600
AMPHDirectorNov 15, 2016 Sale373,510
AMPHDirectorNov 14, 2016 Sale411,170
AMPHDirectorSep 01, 2016 Option Exercise158,103
AMPHDirectorSep 01, 2016 Sale194,917
AMPHDirectorMay 27, 2016 Option Exercise22,995
AMPHDirectorDec 15, 2015 Option Exercise426,740
AMPHDirectorDec 16, 2015 Option Exercise22,496
AMPHDirectorDec 16, 2015 Sale27,600
AMPHDirectorDec 15, 2015 Sale523,999
AMPHDirectorAug 25, 2014 Buy65,022