Form 4 Tracker
IDEXX LABORATORIES INC /DE
IDXX

39 insider filings · Latest: Sep 4, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Aug 6, 2025Aug 6 8:32 PMNIMRATA K HUNT
Proposed Sale
7,143$630.43$4.5M—

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Aug 6, 2025Aug 6 8:13 PMJONATHAN J MAZELSKY
Proposed Sale
29,260$631.98$18.5M—

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Aug 6, 2025Aug 6 8:13 PMMICHAEL J LANE
Proposed Sale
8,411$627.74$5.3M—

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May 21, 2025May 21 8:00 PMSZOSTAK M ANNE
Proposed Sale
2,306$517.16$1.2M—

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May 13, 2025May 13 11:32 PMJUNIUS DANIEL M
Proposed Sale
2,683$506.41$1.4M—

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May 9, 2025May 9 8:18 PMVandebroek Sophie V.
Proposed Sale
1,279$491.34$628.4K—

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May 2, 2025May 2 8:19 PMCOLLINS Asha
Proposed Sale
2,671$497.63$1.3M—

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Feb 10, 2025Feb 10 10:52 PMFENNELL GEORGE
Proposed Sale
9,966$463.46$4.6M—

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Feb 7, 2025Feb 7 9:08 PMMargaret Anne Szostak
Proposed Sale
3,000$460.56$1.4M—

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Nov 27, 2024Nov 27 9:36 PMVandebroek Sophie V.
Proposed Sale
344$420.44$144.6K—

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Sep 6, 2024Sep 6 8:36 PMM. Anne Szostak
Proposed Sale
500$469.78$234.9K—

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Sep 4, 2026Sep 9 9:00 PMLawrence D KingsleyDirector
Option Exercise
2,203$114.170(D)

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Aug 20, 2026Aug 24 9:00 PMAndrew EmersonEVP, CFO and Treasurer
Option Exercise
265$178.26925(D)

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Jun 1, 2026Jun 2 9:00 PMGeorge FennellExecutive Vice President
Option Exercise
639—0(D)

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May 12, 2026May 14 9:01 PMSophie V. VandebroekDirector
Grant/Award
759$533.92234(D)

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May 12, 2026May 14 9:00 PMSam SamadDirector
Grant/Award
759$533.921,354(D)

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May 12, 2026May 14 9:00 PMKaren PeacockDirector
Grant/Award
759$533.92234(D)

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May 12, 2026May 14 9:00 PMLawrence D KingsleyDirector
Grant/Award
1,002$533.9275(D)

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May 12, 2026May 14 9:00 PMJUNIUS DANIEL MDirector
Grant/Award
759$533.92234(D)

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May 12, 2026May 14 9:00 PMJoseph L HooleyDirector
Grant/Award
759$533.92234(D)

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May 12, 2026May 14 9:00 PMStuart EssigDirector
Grant/Award
759$533.92234(D)

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May 12, 2026May 14 9:00 PMBruce L. ClaflinDirector
Grant/Award
759$533.921,354(D)

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May 12, 2026May 14 9:00 PMIrene Chang BrittDirector
Grant/Award
759$533.92753(D)

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May 7, 2026May 11 9:11 PMSophie V. VandebroekDirector
Option Exercise
257—0(D)

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May 7, 2026May 11 9:10 PMSZOSTAK M ANNEDirector
Option Exercise
257—0(D)

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May 7, 2026May 11 9:10 PMKaren PeacockDirector
Option Exercise
101—0(D)

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May 7, 2026May 11 9:10 PMLawrence D KingsleyDirector
Option Exercise
339—0(D)

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May 7, 2026May 11 9:10 PMJUNIUS DANIEL MDirector
Option Exercise
257—0(D)

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May 7, 2026May 11 9:10 PMJoseph L HooleyDirector
Option Exercise
158—0(D)

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Mar 3, 2026Mar 5 10:01 PMSharon E. UnderbergEVP, GC & Corporate Secretary
Option Exercise
197$505.530(D)

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Feb 12, 2026Mar 4 2:45 AMMichael G EricksonExecutive Vice President
Grant/Award
13,829$617.20162(D)

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