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IDEXX Laboratories, Inc. (IDXX)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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499.20-6.14 (-1.22%)
As of 11:59AM EDT. Market open.

Insider Transactions

Currency in USD
Insider Purchases Last 6 MonthsSharesTrans
Purchases111,94533
Sales71,7967
Net Shares Purchased (Sold)40,14940
Total Insider Shares Held770.24kN/A
% Net Shares Purchased (Sold)5.50%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

POLEWACZYK JAMES F
Officer

Sale at price 557.94 - 559.33 per share.Direct4,525,596Mar 06, 20248,104

POLEWACZYK JAMES F
Officer

Conversion of Exercise of derivative security at price 206.94 - 544.08 per share.Direct3,423,547Mar 06, 20248,104

VANDEBROEK SOPHIE V
Director

Sale at price 562.98 per share.Direct790,427Mar 05, 20241,404

VANDEBROEK SOPHIE V
Director

Conversion of Exercise of derivative security at price 245.79 per share.Direct345,089Mar 05, 20241,404

MAZELSKY JONATHAN JAY
Chief Executive Officer

Stock Gift at price 0.00 per share.Direct0Feb 29, 2024550

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 206.94 per share.Direct99,952Feb 21, 2024483

UNDERBERG SHARON E
General Counsel

Conversion of Exercise of derivative security at price 206.94 per share.Direct99,952Feb 16, 2024483

MCKEON BRIAN P
Chief Financial Officer

Conversion of Exercise of derivative security at price 206.94 per share.Direct99,952Feb 15, 2024483

MCKEON BRIAN P
Chief Financial Officer

DirectFeb 14, 20241,731

POLEWACZYK JAMES F
Officer

DirectFeb 14, 2024927

FENNELL GEORGE
Officer

DirectFeb 14, 2024370

MAZELSKY JONATHAN JAY
Chief Executive Officer

DirectFeb 14, 20244,156

SMITH MARTIN ALEXANDER
Officer

DirectFeb 14, 2024337

UNDERBERG SHARON E
General Counsel

Stock Award(Grant) at price 0.00 per share.Direct0Feb 14, 20241,186

UNDERBERG SHARON E
General Counsel

Conversion of Exercise of derivative security at price 560.56 per share.Direct270,751Feb 14, 2024483

LANE MICHAEL J
Officer

DirectFeb 14, 2024939

HUNT NIMRATA
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Feb 14, 2024208

HUNT NIMRATA
Officer

DirectFeb 14, 2024664

JOHNSON MICHAEL PERKINS
Officer

DirectFeb 14, 2024176

SCHRECK MICHAEL
Officer

DirectFeb 14, 2024368

ERICKSON MICHAEL G
Officer

DirectFeb 14, 2024462

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Feb 09, 20245,350

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Feb 08, 20241,850

FENNELL GEORGE
Officer

Sale at price 572.14 - 575.80 per share.Direct4,704,559Feb 08, 20248,198

FENNELL GEORGE
Officer

Conversion of Exercise of derivative security at price 62.00 per share.Direct608,220Feb 08, 20249,810

MCKEON BRIAN P
Chief Financial Officer

Sale at price 563.82 - 572.80 per share.Direct13,295,975Feb 07, 202423,326

MCKEON BRIAN P
Chief Financial Officer

Conversion of Exercise of derivative security at price 141.60 per share.Direct3,302,962Feb 07, 202423,326

MAZELSKY JONATHAN JAY
Chief Executive Officer

Sale at price 571.71 - 575.48 per share.Direct6,871,319Feb 07, 202412,000

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 67.85 per share.Direct814,200Feb 07, 202412,000

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 521.03 per share.Direct7,294Jan 30, 202414

POLEWACZYK JAMES F
Officer

Sale at price 520.19 - 523.56 per share.Direct6,071,500Dec 07, 202311,636

POLEWACZYK JAMES F
Officer

Conversion of Exercise of derivative security at price 206.94 - 288.78 per share.Direct2,954,645Dec 07, 202311,636

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Dec 04, 20232,424

MAZELSKY JONATHAN JAY
Chief Executive Officer

Sale at price 512.95 - 513.51 per share.Direct3,657,049Dec 04, 20237,128

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 79.54 per share.Direct1,067,745Dec 04, 202313,424

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Nov 29, 20231,850

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Nov 20, 20232,506

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Nov 15, 20232,494

LANE MICHAEL J
Officer

Conversion of Exercise of derivative security at price 67.85 - 178.26 per share.Direct231,142Nov 07, 20231,728

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 396.39 per share.Direct7,531Oct 30, 202319

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Indirect0Sept 06, 2023147,821

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Sept 01, 20231,500

SMITH MARTIN ALEXANDER
Officer

DirectSept 01, 202319

MAZELSKY JONATHAN JAY
Chief Executive Officer

Sale at price 512.01 per share.Direct6,873,267Aug 31, 202313,424

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 79.54 per share.Direct1,067,745Aug 31, 202313,424

POLEWACZYK JAMES F
Officer

Sale at price 508.96 - 511.22 per share.Direct11,696,446Aug 29, 202322,909

POLEWACZYK JAMES F
Officer

Conversion of Exercise of derivative security at price 68.75 - 178.26 per share.Direct2,438,478Aug 29, 202316,909

AYERS JONATHAN W
Director

Sale at price 509.37 per share.Direct250,610Aug 15, 2023492

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Aug 11, 20231,000

MCKEON BRIAN P
Chief Financial Officer

DirectAug 04, 2023192

MAZELSKY JONATHAN JAY
Chief Executive Officer

DirectAug 04, 2023384

LANE MICHAEL J
Officer

Sale at price 510.00 per share.Direct8,173,770Aug 03, 202316,027

LANE MICHAEL J
Officer

Conversion of Exercise of derivative security at price 141.60 - 206.94 per share.Direct3,004,598Aug 03, 202316,027

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 552.78 per share.Direct7,739Jul 28, 202314

AYERS JONATHAN W
Director

Sale at price 486.48 - 498.48 per share.Direct9,805,771May 19, 202320,000

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 79.54 per share.Direct1,590,800May 19, 202320,000

MAZELSKY JONATHAN JAY
Chief Executive Officer

Stock Gift at price 0.00 per share.Direct0May 18, 2023602

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0May 15, 20233,514

SZOSTAK MARGARET ANNE
Director

DirectMay 11, 2023344

ESSIG STUART M
Director

DirectMay 11, 2023344

AYERS JONATHAN W
Director

DirectMay 11, 2023344

KINGSLEY LAWRENCE D
Director

DirectMay 11, 2023464

VANDEBROEK SOPHIE V
Director

DirectMay 11, 2023344

COLLINS ASHA S.
Director

DirectMay 11, 2023344

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 178.26 per share.Direct99,826May 10, 2023560

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0May 09, 20231,685

SZOSTAK MARGARET ANNE
Director

Sale at price 473.59 - 476.12 per share.Indirect949,789May 05, 20232,000

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0May 05, 20232,501

MCKEON BRIAN P
Chief Financial Officer

Conversion of Exercise of derivative security at price 178.26 per share.Direct99,826May 05, 2023560

UNDERBERG SHARON E
General Counsel

Conversion of Exercise of derivative security at price 206.94 per share.Direct99,952May 05, 2023483

LANE MICHAEL J
Officer

Sale at price 484.00 per share.Direct484,000May 05, 20231,000

VANDEBROEK SOPHIE V
Director

Stock Gift at price 0.00 per share.Indirect0May 04, 2023500

VANDEBROEK SOPHIE V
Director

Sale at price 469.02 per share.Direct1,025,740May 04, 20232,187

VANDEBROEK SOPHIE V
Director

Conversion of Exercise of derivative security at price 206.62 per share.Direct451,878May 04, 20232,187

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 178.26 per share.Direct99,826May 04, 2023560

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 492.16 per share.Direct6,398Apr 28, 202313

JUNIUS DANIEL M
Director

Sale at price 511.68 per share.Direct1,119,044Feb 16, 20232,187

JUNIUS DANIEL M
Director

Conversion of Exercise of derivative security at price 206.62 per share.Direct451,878Feb 16, 20232,187

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Feb 16, 20231,000

TURNER KATHY V
Officer

Sale at price 510.03 - 515.58 per share.Direct515,187Feb 16, 20231,010

TURNER KATHY V
Officer

Conversion of Exercise of derivative security at price 79.54 per share.Direct795Feb 16, 202310

TURNER KATHY V
Officer

Stock Award(Grant) at price 514.59 per share.Direct514,590Feb 15, 20231,000

MCKEON BRIAN P
Chief Financial Officer

DirectFeb 14, 20231,928

POLEWACZYK JAMES F
Officer

DirectFeb 14, 2023834

MAZELSKY JONATHAN JAY
Chief Executive Officer

DirectFeb 14, 20233,561

SMITH MARTIN ALEXANDER
Officer

DirectFeb 14, 2023149

UNDERBERG SHARON E
General Counsel

DirectFeb 14, 20231,010

TURNER KATHY V
Officer

Sale at price 502.81 - 505.06 per share.Direct1,009,189Feb 14, 20232,000

TURNER KATHY V
Officer

Conversion of Exercise of derivative security at price 79.54 per share.Direct159,080Feb 14, 20232,732

LANE MICHAEL J
Officer

DirectFeb 14, 2023915

HUNT NIMRATA
Officer

DirectFeb 14, 2023791

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Feb 09, 202321,500

TURNER KATHY V
Officer

Sale at price 505.04 per share.Direct505,037Feb 09, 20231,000

TURNER KATHY V
Officer

Conversion of Exercise of derivative security at price 79.54 per share.Direct79,540Feb 09, 20231,000

HUNT NIMRATA
Officer

Conversion of Exercise of derivative security at price 141.60 per share.Direct99,970Feb 09, 2023706

SZOSTAK MARGARET ANNE
Director

Stock Gift at price 0.00 per share.Indirect0Feb 08, 20236,557

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 482.95 per share.Direct6,761Jan 30, 202314

JUNIUS DANIEL M
Director

Sale at price 424.91 per share.Direct1,294,276Dec 05, 20223,046

JUNIUS DANIEL M
Director

Conversion of Exercise of derivative security at price 160.28 per share.Direct488,213Dec 05, 20223,046

SZOSTAK MARGARET ANNE
Director

Sale at price 428.55 per share.Direct317,127Dec 02, 2022740

SZOSTAK MARGARET ANNE
Director

Conversion of Exercise of derivative security at price 160.28 per share.Direct320,560Dec 02, 20222,000

TURNER KATHY V
Officer

Sale at price 436.00 per share.Direct1,308,000Dec 01, 20223,000

TURNER KATHY V
Officer

Conversion of Exercise of derivative security at price 141.60 per share.Direct424,800Dec 01, 20223,000

MAZELSKY JONATHAN JAY
Chief Executive Officer

Sale at price 433.37 - 435.88 per share.Direct4,561,912Nov 14, 202210,500

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 62.00 per share.Direct1,177,876Nov 14, 202218,998

TURNER KATHY V
Officer

Sale at price 405.21 - 442.05 per share.Direct5,921,381Nov 11, 202213,877

TURNER KATHY V
Officer

Conversion of Exercise of derivative security at price 178.26 - 206.94 per share.Direct2,626,005Nov 11, 202213,877

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Nov 09, 20227,400

MAZELSKY JONATHAN JAY
Chief Executive Officer

Sale at price 378.60 - 385.01 per share.Direct5,060,319Nov 07, 202213,230

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 52.00 per share.Direct1,248,104Nov 07, 202224,002

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 364.28 per share.Direct6,557Oct 28, 202218

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Sept 06, 2022455,000

SMITH MARTIN ALEXANDER
Officer

DirectSept 01, 202219

MCKEON BRIAN P
Chief Financial Officer

DirectAug 05, 2022192

MAZELSKY JONATHAN JAY
Chief Executive Officer

DirectAug 05, 2022385

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 399.18 per share.Direct6,387Jul 29, 202216

MAZELSKY JONATHAN JAY
Chief Executive Officer

Conversion of Exercise of derivative security at price 141.60 per share.Direct99,970May 20, 2022706

SZOSTAK MARGARET ANNE
Director

DirectMay 11, 2022224

ESSIG STUART M
Director

DirectMay 11, 2022224

AYERS JONATHAN W
Director

DirectMay 11, 2022224

KINGSLEY LAWRENCE D
Director

DirectMay 11, 2022302

VANDEBROEK SOPHIE V
Director

DirectMay 11, 2022224

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 430.48 per share.Direct6,457Apr 29, 202215

MAZELSKY JONATHAN JAY
Chief Executive Officer

Stock Gift at price 0.00 per share.Direct0Mar 04, 2022500

TWIGGE GIOVANI
Officer

Conversion of Exercise of derivative security at price 141.60 - 288.78 per share.Direct646,630Feb 23, 20222,599

AYERS JONATHAN W
Director

Conversion of Exercise of derivative security at price 141.60 per share.Direct99,970Feb 18, 2022706

TURNER KATHY V
Officer

Conversion of Exercise of derivative security at price 67.85 - 141.60 per share.Direct199,980Feb 18, 20222,180

UNDERBERG SHARON E
General Counsel

Conversion of Exercise of derivative security at price 206.94 per share.Direct99,952Feb 17, 2022483

MCKEON BRIAN P
Chief Financial Officer

Conversion of Exercise of derivative security at price 141.60 per share.Direct99,970Feb 16, 2022706

AYERS JONATHAN W
Director

Sale at price 509.70 per share.Direct127,425Feb 15, 2022250

MCKEON BRIAN P
Chief Financial Officer

DirectFeb 14, 20222,085

POLEWACZYK JAMES F
Officer

DirectFeb 14, 2022781

TWIGGE GIOVANI
Officer

DirectFeb 14, 2022835

MAZELSKY JONATHAN JAY
Chief Executive Officer

DirectFeb 14, 20223,063

UNDERBERG SHARON E
General Counsel

DirectFeb 14, 2022838

TURNER KATHY V
Officer

DirectFeb 14, 2022851

LANE MICHAEL J
Officer

DirectFeb 14, 2022922

HUNT NIMRATA
Officer

DirectFeb 14, 2022675

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Feb 11, 20228,000

SZOSTAK MARGARET ANNE
Director

Stock Gift at price 0.00 per share.Indirect0Feb 07, 2022660

JUNIUS DANIEL M
Director

Stock Award(Grant) at price 489.05 per share.Direct6,358Jan 28, 202213

ESSIG STUART M
Director

Stock Award(Grant) at price 489.05 per share.Direct23,963Jan 28, 202249

COLLINS ASHA S.
Director

Stock Award(Grant) at price 489.05 per share.Direct20,051Jan 28, 202241

CLAFLIN BRUCE L
Director

Stock Gift at price 0.00 per share.Direct0Nov 29, 20211,560

POLEWACZYK JAMES F
Officer

Sale at price 633.00 per share.Direct2,908,635Nov 29, 20214,595

AYERS JONATHAN W
Director

Stock Gift at price 0.00 per share.Direct0Nov 19, 20216,961

MCKEON BRIAN P
Chief Financial Officer

Sale at price 620.55 - 621.26 per share.Direct5,726,188Nov 12, 20219,225

MCKEON BRIAN P
Chief Financial Officer

Conversion of Exercise of derivative security at price 67.85 per share.Direct625,916Nov 12, 20219,225

MCKEON BRIAN P
Chief Financial Officer

Sale at price 621.40 - 629.80 per share.Direct12,499,279Nov 10, 202120,000

MCKEON BRIAN P
Chief Financial Officer

Conversion of Exercise of derivative security at price 67.85 per share.Direct1,357,000Nov 10, 202120,000