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IDEXX Laboratories, Inc. (IDXX)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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615.88+4.24 (+0.69%)
At close: 4:00PM EDT
615.86 -0.02 (-0.00%)
After hours: 07:07PM EDT
Major holders
Insider roster

Insider transactions

Currency in USD
Insider purchases - Last 6 monthsSharesTrans
Purchases168,33837
Sales97,22619
Net shares purchased (sold)71,11256
Total insider shares held810.17kN/A
% net shares purchased (sold)9.60%N/A
Net institutional purchases - Prior quarter to latest quarterShares
Net shares purchased (sold)N/A
% change in institutional shares heldN/A

Insider transactions reported - last two years

InsiderTransactionTypeValueDateShares

AYERS JONATHAN W
Director

Sale at price 560.38 - 564.60 per share.Direct5,318,98928 May 20219,460

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 79.54 per share.Direct752,44828 May 20219,460

POLEWACZYK JAMES F
Officer

Sale at price 558.89 - 565.55 per share.Direct5,619,05728 May 202110,000

POLEWACZYK JAMES F
Officer

Conversion of Exercise of derivative security at price 67.85 per share.Direct678,50028 May 202110,000

TURNER KATHY V
Officer

Sale at price 558.44 per share.Direct1,116,88428 May 20212,000

AYERS JONATHAN W
Director

Sale at price 546.98 - 553.37 per share.Direct5,495,73525 May 202110,000

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 79.54 per share.Direct795,40025 May 202110,000

TURNER KATHY V
Officer

Sale at price 545.00 - 549.00 per share.Direct1,584,10024 May 20212,900

JUNIUS DANIEL M
Director

Sale at price 539.57 per share.Direct1,348,91821 May 20212,500

JUNIUS DANIEL M
Director

Conversion of Exercise of derivative security at price 85.00 per share.Direct212,50021 May 20212,500

TURNER KATHY V
Officer

Sale at price 535.00 - 545.00 per share.Direct1,620,00021 May 20213,000

AYERS JONATHAN W
Director

Sale at price 536.43 - 538.18 per share.Direct2,685,32420 May 20215,000

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 79.54 per share.Direct397,70020 May 20215,000

AYERS JONATHAN W
Director

Sale at price 528.01 per share.Direct4,029,80918 May 20217,632

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 79.54 per share.Direct607,04918 May 20217,632

MAZELSKY JONATHAN JAY
Chief Executive Officer

Stock Gift at price 0.00 per share.Direct018 May 2021500

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct012 May 20219,000

AYERS JONATHAN W
Director

Sale at price 541.01 - 542.46 per share.Direct277,00010 May 2021512

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 548.99 per share.Direct6,03930 Apr 202111

ESSIG STUART M
Director

Stock Award(Grant) at price 548.99 per share.Direct19,76430 Apr 202136

TWIGGE GIOVANI
Officer

Conversion of Exercise of derivative security at price 67.85 per share.Direct218,95226 Feb 20213,227

POLEWACZYK JAMES F
Officer

Conversion of Exercise of derivative security at price 67.85 per share.Direct100,14725 Feb 20211,476

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 67.85 per share.Direct100,14723 Feb 20211,476

HENDERSON REBECCA M
Director

Sale at price 513.41 per share.Direct1,563,84023 Feb 20213,046

HENDERSON REBECCA M
Director

Conversion of Exercise of derivative security at price 160.28 per share.Direct488,21323 Feb 20213,046

JUNIUS DANIEL M
Director

Sale at price 538.57 - 539.19 per share.Direct1,022,20722 Feb 20211,898

JUNIUS DANIEL M
Director

Conversion of Exercise of derivative security at price 79.54 - 85.00 per share.Direct156,42722 Feb 20211,898

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 67.85 per share.Direct100,07922 Feb 20211,475

UNDERBERG SHARON E
General Counsel

Conversion of Exercise of derivative security at price 206.94 per share.Direct99,95222 Feb 2021483

AYERS JONATHAN W
Director

Sale at price 555.56 per share.Direct555,56118 Feb 20211,000

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 79.54 per share.Direct79,54018 Feb 20211,000

MCKEON BRIAN P
Chief Financial Officer

Conversion of Exercise of derivative security at price 67.85 per share.Direct100,01118 Feb 20211,474

MAZELSKY JONATHAN JAY
Chief Executive Officer

Sale at price 535.94 - 543.14 per share.Direct7,449,96917 Feb 202113,868

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 52.00 per share.Direct1,300,00017 Feb 202125,000

CLAFLIN BRUCE L
Director

Sale at price 536.89 - 537.19 per share.Direct3,936,08916 Feb 20217,331

CLAFLIN BRUCE L
Director

Conversion of Exercise of derivative security at price 85.00 - 160.28 per share.Direct681,98516 Feb 20217,027

MCKEON BRIAN P
Chief Financial Officer

Sale at price 539.58 per share.Direct705,23116 Feb 20211,307

LANE MICHAEL J
Officer

Sale at price 545.00 per share.Direct463,25016 Feb 2021850

MCKEON BRIAN P
Chief Financial Officer

Direct12 Feb 20212,642

POLEWACZYK JAMES F
Officer

Direct12 Feb 2021989

VANDEBROEK SOPHIE V
Director

Sale at price 538.20 per share.Direct1,639,35712 Feb 20213,046

VANDEBROEK SOPHIE V
Director

Conversion of Exercise of derivative security at price 160.28 per share.Direct488,21312 Feb 20213,046

TWIGGE GIOVANI
Officer

Direct12 Feb 20211,126

MAZELSKY JONATHAN JAY
Chief Executive Officer

Direct12 Feb 20213,110

UNDERBERG SHARON E
General Counsel

Direct12 Feb 2021700

TURNER KATHY V
Officer

Direct12 Feb 2021987

LANE MICHAEL J
Officer

Direct12 Feb 2021984

HUNT NIMRATA
Officer

Direct12 Feb 2021714

SZOSTAK M ANNE
Director

Stock Gift at price 0.00 per share.Indirect005 Feb 202132,310

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct005 Feb 20218,000

SZOSTAK M ANNE
Director

Sale at price 488.24 - 492.39 per share.Indirect5,815,81604 Feb 202111,876

SZOSTAK M ANNE
Director

Conversion of Exercise of derivative security at price 64.69 - 85.00 per share.Direct888,12804 Feb 202111,876

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 478.68 per share.Direct6,22329 Jan 202113

ESSIG STUART M
Director

Stock Award(Grant) at price 478.68 per share.Direct20,10529 Jan 202142

TWIGGE GIOVANI
Officer

Sale at price 456.49 per share.Direct5,843,56630 Nov 202012,801

TWIGGE GIOVANI
Officer

Conversion of Exercise of derivative security at price 67.85 per share.Direct868,54830 Nov 202012,801

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct016 Nov 20202,889

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct016 Nov 20202,889

HENDERSON REBECCA M
Director

Sale at price 435.91 - 435.92 per share.Direct2,572,74210 Nov 20205,902

HENDERSON REBECCA M
Director

Conversion of Exercise of derivative security at price 85.00 per share.Direct501,67010 Nov 20205,902

AYERS JONATHAN W
Director

Sale at price 466.86 - 471.34 per share.Direct3,040,93806 Nov 20206,470

MCKEON BRIAN P
Chief Financial Officer

Sale at price 472.88 - 478.13 per share.Indirect4,762,45606 Nov 202010,000

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 62.00 - 79.54 per share.Direct199,84606 Nov 20202,868

AYERS JONATHAN W
Director

Sale at price 459.99 - 489.51 per share.Direct12,468,55005 Nov 202026,574

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct005 Nov 202020,245

MAZELSKY JONATHAN JAY
Chief Executive Officer

Stock Gift at price 0.00 per share.Direct005 Nov 2020600

MAZELSKY JONATHAN JAY
Chief Executive Officer

Sale at price 463.45 - 476.73 per share.Direct2,443,25405 Nov 20205,206

HUNT NIMRATA
Officer

Sale at price 470.08 per share.Direct986,22805 Nov 20202,098

MCKEON BRIAN P
Chief Financial Officer

Sale at price 467.01 - 481.26 per share.Direct17,073,80104 Nov 202036,216

MCKEON BRIAN P
Chief Financial Officer

Conversion of Exercise of derivative security at price 79.54 per share.Direct2,880,62104 Nov 202036,216

AYERS JONATHAN W
Director

Sale at price 429.93 - 446.98 per share.Direct8,958,04103 Nov 202020,432

AYERS JONATHAN W
Director

Sale at price 429.93 - 446.98 per share.Direct8,958,04103 Nov 202020,432

LANE MICHAEL J
Officer

Sale at price 443.00 per share.Direct577,67003 Nov 20201,304

LANE MICHAEL J
Officer

Conversion of Exercise of derivative security at price 67.85 - 79.54 per share.Direct202,18403 Nov 20202,851

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 424.82 per share.Direct6,37230 Oct 202015

ESSIG STUART M
Director

Stock Award(Grant) at price 424.82 per share.Direct19,96730 Oct 202047

TWIGGE GIOVANI
Officer

Sale at price 387.33 - 389.08 per share.Direct2,840,02031 Aug 20207,316

TWIGGE GIOVANI
Officer

Conversion of Exercise of derivative security at price 67.85 - 79.54 per share.Direct511,77531 Aug 20207,316

TWIGGE GIOVANI
Officer

Sale at price 384.11 - 389.06 per share.Direct6,966,10928 Aug 202018,038

TWIGGE GIOVANI
Officer

Conversion of Exercise of derivative security at price 79.54 per share.Direct1,434,74328 Aug 202018,038

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct025 Aug 202047,000

JUNIUS DANIEL M
Director

Sale at price 382.61 per share.Direct1,424,06320 Aug 20203,722

JUNIUS DANIEL M
Director

Conversion of Exercise of derivative security at price 63.95 per share.Direct238,02220 Aug 20203,722

AYERS JONATHAN W
Director

Sale at price 380.41 - 384.57 per share.Direct6,887,14220 Aug 202018,000

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 67.85 per share.Direct1,221,30020 Aug 202018,000

UNDERBERG SHARON E
General Counsel

Conversion of Exercise of derivative security at price 206.94 per share.Direct99,95219 Aug 2020483

AYERS JONATHAN W
Director

Sale at price 382.28 - 386.40 per share.Direct7,689,29518 Aug 202020,000

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 67.85 per share.Direct1,357,00018 Aug 202020,000

CLAFLIN BRUCE L
Director

Sale at price 378.08 - 385.11 per share.Direct2,587,85018 Aug 20206,740

MCKEON BRIAN P
Chief Financial Officer

Conversion of Exercise of derivative security at price 53.19 - 79.54 per share.Direct199,89018 Aug 20203,136

HUNT NIMRATA
Officer

Conversion of Exercise of derivative security at price 67.85 - 79.54 per share.Direct130,62918 Aug 20201,805

AYERS JONATHAN W
Director

Sale at price 288.78 - 384.48 per share.Direct17,105,35117 Aug 202044,940

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 62.00 per share.Direct2,786,28017 Aug 202044,940

CLAFLIN BRUCE L
Director

Conversion of Exercise of derivative security at price 70.54 per share.Direct397,07017 Aug 20205,629

MCKEON BRIAN P
Chief Financial Officer

Sale at price 377.84 - 381.48 per share.Direct31,729,07214 Aug 202083,724

MCKEON BRIAN P
Chief Financial Officer

Conversion of Exercise of derivative security at price 43.68 - 62.00 per share.Direct4,696,33114 Aug 202083,724

HUNT NIMRATA
Officer

Sale at price 377.50 - 377.51 per share.Direct1,047,94114 Aug 20202,776

MCKEON BRIAN P
Chief Financial Officer

Direct05 Aug 2020193

MAZELSKY JONATHAN JAY
Chief Executive Officer

Direct05 Aug 2020385

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 371.10 per share.Direct4,82430 Jul 202013

ESSIG STUART M
Director

Stock Award(Grant) at price 371.10 per share.Direct15,58630 Jul 202042

SZOSTAK M ANNE
Director

Stock Gift at price 0.00 per share.Direct029 May 20207,722

SZOSTAK M ANNE
Director

Sale at price 306.12 - 308.08 per share.Indirect2,369,92129 May 20207,722

SZOSTAK M ANNE
Director

Conversion of Exercise of derivative security at price 63.95 per share.Direct493,82229 May 20207,722

TWIGGE GIOVANI
Officer

Sale at price 304.76 - 308.88 per share.Direct4,329,75429 May 202014,070

TWIGGE GIOVANI
Officer

Conversion of Exercise of derivative security at price 62.00 - 79.54 per share.Direct894,37029 May 202014,070

JUNIUS DANIEL M
Director

Sale at price 295.61 per share.Direct1,182,43319 May 20204,000

JUNIUS DANIEL M
Director

Conversion of Exercise of derivative security at price 63.95 per share.Direct255,80019 May 20204,000

AYERS JONATHAN W
Director

Sale at price 294.99 - 297.29 per share.Indirect11,273,47019 May 202038,000

TURNER KATHY V
Officer

Sale at price 301.00 per share.Direct809,69018 May 20202,690

HENDERSON REBECCA M
Director

Sale at price 286.66 per share.Direct3,840,05213 May 202013,396

HENDERSON REBECCA M
Director

Conversion of Exercise of derivative security at price 63.95 - 64.69 per share.Direct861,09513 May 202013,396

AYERS JONATHAN W
Director

Sale at price 293.41 - 297.80 per share.Indirect14,758,30012 May 202050,000

POLEWACZYK JAMES F
Officer

Sale at price 298.28 - 299.29 per share.Direct4,860,51511 May 202016,264

POLEWACZYK JAMES F
Officer

Conversion of Exercise of derivative security at price 62.00 - 79.54 per share.Direct1,212,26011 May 202016,264

AYERS JONATHAN W
Director

Sale at price 290.59 - 293.40 per share.Direct6,162,05908 May 202021,130

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 62.00 per share.Direct1,310,06008 May 202021,130

AYERS JONATHAN W
Director

Sale at price 268.34 - 292.25 per share.Indirect11,130,40207 May 202039,600

SZOSTAK M ANNE
Director

Stock Gift at price 0.00 per share.Indirect006 May 202017,518

POLEWACZYK JAMES F
Officer

Conversion of Exercise of derivative security at price 79.54 per share.Direct99,90227 Feb 20201,256

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 79.54 per share.Direct99,90225 Feb 20201,256

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct021 Feb 2020650

AYERS JONATHAN W
Director

Sale at price 280.34 - 290.24 per share.Indirect6,667,10921 Feb 202023,400

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 62.00 per share.Direct1,426,00020 Feb 202023,000

AYERS JONATHAN W
Director

Sale at price 288.00 - 295.21 per share.Direct11,493,15519 Feb 202039,143

AYERS JONATHAN W
Director

Sale at price 288.00 - 295.21 per share.Direct11,493,15519 Feb 202039,143

SZOSTAK M ANNE
Director

Stock Gift at price 0.00 per share.Direct018 Feb 20208,790

SZOSTAK M ANNE
Director

Sale at price 286.18 - 286.98 per share.Indirect2,516,46918 Feb 20208,790

SZOSTAK M ANNE
Director

Conversion of Exercise of derivative security at price 43.68 per share.Direct383,94718 Feb 20208,790

AYERS JONATHAN W
Director

Sale at price 286.23 - 288.98 per share.Direct11,473,57818 Feb 202040,000

VANDEBROEK SOPHIE V
Director

Sale at price 286.89 per share.Direct2,171,20218 Feb 20207,568

VANDEBROEK SOPHIE V
Director

Conversion of Exercise of derivative security at price 63.95 - 82.00 per share.Direct590,50518 Feb 20207,568

MCKEON BRIAN P
Chief Financial Officer

Direct14 Feb 20202,837

POLEWACZYK JAMES F
Officer

Direct14 Feb 2020853

TWIGGE GIOVANI
Officer

Direct14 Feb 20201,287

MAZELSKY JONATHAN JAY
Chief Executive Officer

Direct14 Feb 20202,607

UNDERBERG SHARON E
General Counsel

Direct14 Feb 2020484

TURNER KATHY V
Officer

Direct14 Feb 20201,014

LANE MICHAEL J
Officer

Direct14 Feb 20201,000

HUNT NIMRATA
Officer

Direct14 Feb 2020697

MAZELSKY JONATHAN JAY
Chief Executive Officer

Sale at price 275.72 - 281.97 per share.Direct2,222,69205 Feb 20208,000

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 45.84 per share.Direct633,69205 Feb 202013,824

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 283.73 per share.Direct6,24230 Jan 202022

ESSIG STUART M
Director

Stock Award(Grant) at price 283.73 per share.Direct19,86130 Jan 202070

VANDEBROEK SOPHIE V
Director

Stock Award(Grant) at price 283.73 per share.Direct19,86130 Jan 202070

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 45.84 per share.Direct100,29815 Jan 20202,188

TWIGGE GIOVANI
Officer

Sale at price 243.16 - 251.31 per share.Direct3,695,00729 Nov 201914,750

TWIGGE GIOVANI
Officer

Conversion of Exercise of derivative security at price 45.84 - 62.00 per share.Direct776,08429 Nov 201916,362

TURNER KATHY V
Officer

Conversion of Exercise of derivative security at price 64.24 per share.Direct499,78727 Nov 20197,780

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct018 Nov 201937,960