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Insider Transactions by Jay Mazelsky

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOAug 15, 2025Gift-1,051-82,443Sep 04, 2025, 06:20 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOAug 08, 2025Option/RSU Exercise$598.49183109,52383,494Aug 12, 2025, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOAug 06, 2025Option/RSU Exercise$67.8529,2601,985,291112,571Aug 08, 2025, 08:38 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOAug 06, 2025Sale$631.9829,26018,491,642111,476Aug 08, 2025, 08:38 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOFeb 14, 2025Tax Payment (Shares)$444.531,222543,21683,283Feb 18, 2025, 09:43 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOFeb 14, 2025Option/RSU Exercise-2,747-84,505Feb 18, 2025, 09:43 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOAug 05, 2024Option/RSU Exercise-384-81,903Aug 07, 2024, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOAug 05, 2024Tax Payment (Shares)$455.0817077,36481,733Aug 07, 2024, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOFeb 21, 2024Option/RSU Exercise$206.9448399,95282,047Feb 22, 2024, 05:02 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOFeb 14, 2024Tax Payment (Shares)$560.561,8391,030,87081,564Feb 16, 2024, 05:56 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOFeb 14, 2024Option/RSU Exercise-4,156-83,403Feb 16, 2024, 05:56 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOFeb 07, 2024Option/RSU Exercise$67.8512,000814,20091,247Feb 09, 2024, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOFeb 07, 2024Sale$572.6112,0006,871,31985,891Feb 09, 2024, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEODec 04, 2023Option/RSU Exercise$79.5413,4241,067,74586,361Dec 06, 2023, 05:01 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEODec 04, 2023Sale$513.057,1283,657,04980,557Dec 06, 2023, 05:01 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOAug 31, 2023Option/RSU Exercise$79.5413,4241,067,74586,349Sep 05, 2023, 05:01 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOAug 31, 2023Sale$512.0113,4246,873,26772,925Sep 05, 2023, 05:01 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOAug 05, 2023Option/RSU Exercise-384-73,095Aug 08, 2023, 05:59 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOAug 05, 2023Tax Payment (Shares)$504.0817085,69472,925Aug 08, 2023, 05:59 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOMay 18, 2023Gift-602-72,699May 19, 2023, 05:04 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOMay 04, 2023Option/RSU Exercise$178.2656099,82673,301May 05, 2023, 06:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 14, 2023Tax Payment (Shares)$503.651,657834,54872,727Feb 16, 2023, 06:52 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 14, 2023Option/RSU Exercise-3,561-74,384Feb 16, 2023, 06:52 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEONov 14, 2022Option/RSU Exercise$62.0018,9981,177,87681,305Nov 16, 2022, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEONov 14, 2022Sale$434.4710,5004,561,91580,333Nov 16, 2022, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEONov 07, 2022Option/RSU Exercise$52.0024,0021,248,10475,537Nov 09, 2022, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEONov 07, 2022Sale$382.4913,2305,060,31874,637Nov 09, 2022, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOAug 05, 2022Tax Payment (Shares)$407.7817972,99351,518Aug 08, 2022, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOAug 05, 2022Option/RSU Exercise-385-51,697Aug 08, 2022, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOMay 20, 2022Option/RSU Exercise$141.6070699,97051,301May 23, 2022, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOMar 04, 2022Gift-500-50,586Mar 07, 2022, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 14, 2022Tax Payment (Shares)$505.531,423719,36951,086Feb 16, 2022, 07:24 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 14, 2022Option/RSU Exercise-3,063-52,509Feb 16, 2022, 07:24 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOAug 16, 2021Sale$673.331,263850,41050,157Aug 17, 2021, 05:02 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOAug 13, 2021Sale$675.714,7373,200,85352,010Aug 17, 2021, 05:02 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOAug 05, 2021Tax Payment (Shares)$705.76179126,33155,427Aug 09, 2021, 05:01 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOAug 05, 2021Option/RSU Exercise-385-55,606Aug 09, 2021, 05:01 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOMay 18, 2021Gift-500-55,209May 20, 2021, 05:34 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 22, 2021Option/RSU Exercise$67.851,475100,07955,697Feb 24, 2021, 05:01 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 17, 2021Option/RSU Exercise$52.0025,0001,300,00068,090Feb 19, 2021, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 17, 2021Sale$537.2113,8687,449,96664,150Feb 19, 2021, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 14, 2021Tax Payment (Shares)$544.081,447787,28443,090Feb 17, 2021, 07:31 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 14, 2021Option/RSU Exercise-3,110-44,537Feb 17, 2021, 07:31 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEONov 06, 2020Option/RSU Exercise$69.682,868199,84641,413Nov 09, 2020, 05:01 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEONov 05, 2020Gift-600-38,545Nov 09, 2020, 05:01 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEONov 05, 2020Sale$469.315,2062,443,25343,996Nov 09, 2020, 05:01 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOAug 05, 2020Tax Payment (Shares)$395.7117970,83244,333Aug 07, 2020, 07:12 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident and CEOAug 05, 2020Option/RSU Exercise-385-44,512Aug 07, 2020, 07:12 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 14, 2020Option/RSU Exercise-2,607-45,292Feb 19, 2020, 09:31 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 14, 2020Tax Payment (Shares)$288.781,210349,42444,082Feb 19, 2020, 09:31 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 05, 2020Option/RSU Exercise$45.8413,824633,69250,685Feb 07, 2020, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOFeb 05, 2020Sale$277.848,0002,222,69149,540Feb 07, 2020, 05:00 PM
IDXXIDEXX LABORATORIES INC /DEJonathan Jay MazelskyPresident & CEOJan 15, 2020Option/RSU Exercise$45.842,188100,29836,861Jan 16, 2020, 06:00 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyInterim President & CEOAug 08, 2019Option/RSU Exercise$47.2011,358536,12134,628Aug 09, 2019, 05:04 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyInterim President & CEOAug 05, 2019Sale$258.4010,0002,584,04327,869Aug 07, 2019, 06:32 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyInterim President & CEOAug 05, 2019Option/RSU Exercise$45.8410,000458,40033,270Aug 07, 2019, 06:32 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentFeb 14, 2019Tax Payment (Shares)$206.94762157,68823,212Feb 19, 2019, 06:06 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentFeb 14, 2019Option/RSU Exercise-2,575-23,974Feb 19, 2019, 06:06 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentDec 05, 2018Tax Payment (Shares)$196.8044687,77321,374Dec 07, 2018, 05:04 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentDec 05, 2018Option/RSU Exercise-961-21,820Dec 07, 2018, 05:04 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentFeb 14, 2018Tax Payment (Shares)$178.26778138,68620,760Feb 16, 2018, 08:01 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentFeb 14, 2018Option/RSU Exercise-2,615-21,538Feb 16, 2018, 08:01 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentDec 05, 2017Tax Payment (Shares)$159.7847175,25618,884Dec 07, 2017, 05:33 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentDec 05, 2017Option/RSU Exercise-961-19,355Dec 07, 2017, 05:33 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentSep 01, 2017Option/RSU Exercise-2,366-19,535Sep 06, 2017, 06:05 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentSep 01, 2017Tax Payment (Shares)$154.981,180182,87618,355Sep 06, 2017, 06:05 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentFeb 14, 2017Tax Payment (Shares)$141.60719101,81017,083Feb 16, 2017, 07:21 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentFeb 14, 2017Option/RSU Exercise-2,157-17,802Feb 16, 2017, 07:21 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentDec 05, 2016Tax Payment (Shares)$114.1031135,48515,593Dec 07, 2016, 04:15 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentDec 05, 2016Option/RSU Exercise-962-15,904Dec 07, 2016, 04:15 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentNov 18, 2016Option/RSU Exercise$47.532,204104,75614,942Nov 21, 2016, 07:33 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentSep 01, 2016Tax Payment (Shares)$113.1676586,56712,675Sep 02, 2016, 06:00 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentSep 01, 2016Option/RSU Exercise-2,366-13,440Sep 02, 2016, 06:00 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentFeb 14, 2016Tax Payment (Shares)$67.8550834,46810,911Feb 17, 2016, 05:47 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentFeb 14, 2016Option/RSU Exercise-1,420-11,419Feb 17, 2016, 05:47 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentDec 05, 2015Tax Payment (Shares)$70.4031121,8949,915Dec 08, 2015, 06:09 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentDec 05, 2015Option/RSU Exercise-962-10,226Dec 08, 2015, 06:09 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentSep 01, 2015Tax Payment (Shares)$70.5476553,9639,185Sep 03, 2015, 04:07 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentSep 01, 2015Option/RSU Exercise-2,366-9,950Sep 03, 2015, 04:07 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentFeb 14, 2015Tax Payment (Shares)$159.0817627,9983,709Feb 18, 2015, 06:32 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentFeb 14, 2015Option/RSU Exercise-475-3,885Feb 18, 2015, 06:32 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentDec 23, 2014Option/RSU Exercise$95.061,00095,0603,366Dec 29, 2014, 03:43 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentDec 05, 2014Tax Payment (Shares)$148.6215523,0362,366Dec 09, 2014, 12:47 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentDec 05, 2014Option/RSU Exercise-481-2,521Dec 09, 2014, 12:47 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentSep 01, 2014Option/RSU Exercise-1,184-2,378Sep 03, 2014, 04:06 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentSep 01, 2014Tax Payment (Shares)$123.9738347,4811,995Sep 03, 2014, 04:06 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentFeb 14, 2014Option/RSU Exercise-273-1,188Feb 19, 2014, 05:11 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentFeb 14, 2014Tax Payment (Shares)$124.0010212,6481,086Feb 19, 2014, 05:11 PM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentSep 01, 2013Tax Payment (Shares)$93.8238335,933801Sep 04, 2013, 09:33 AM
IDXXIDEXX LABORATORIES INC /DEJay MazelskyExecutive Vice PresidentSep 01, 2013Option/RSU Exercise-1,184-1,184Sep 04, 2013, 09:33 AM

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