InsiderFlow

IDEXX Laboratories, Inc.

$573.03+1.82 (+0.32%)

Prev Close

$571.21

Open

$576.24

High

$578.29

Low

$567.62

Volume

306.8K

Market Cap

$45.61B

P/E

60.64

Div Yield

Over the past 12 months, insider activity at IDEXX Laboratories, Inc. (IDXX) has been exclusively selling, with 0 insider purchases totaling $0.00 and 32 insider sales totaling $82.55M. The most recent insider transaction was by Hunt Nimrata (officer: Executive Vice President), who sold $1.12M worth of shares on Mar 5, 2026. IDEXX Laboratories, Inc. operates in the Healthcare sector, within the Medical - Diagnostics & Research industry, with a market cap of $45.61B.

Buys (12M)

0

$0.00

Sells (12M)

32

$82.55M

Net Activity

Net Seller

$82.55M

Active Insiders

13

last 12 mo

IDXX Price Chart

IDXX Insider Trading Activity

DateInsiderRoleTypeSharesAvg PriceValueShares After
Mar 5, 2026Hunt Nimrataofficer: Executive Vice PresidentSell1,758$634.57$1.12M18,140.9
Mar 2, 2026MAZELSKY JONATHAN JAYdirector, officer: President and CEOSell23,326$657.55$15.34M105,651
Feb 27, 2026Hunt Nimrataofficer: Executive Vice PresidentSell2,693$661.54$1.78M19,898.9
Feb 19, 2026Erickson Michael Gofficer: Executive Vice PresidentSell5,371$627.38$3.37M17,608.4
Feb 19, 2026Vandebroek Sophie V.directorSell1,464$628.62$920.3K1,167
Feb 17, 2026Emerson AndrewEVP, CFO and TreasurerSell123$629.35$77.4K0
Feb 17, 2026Erickson Michael GExecutive Vice PresidentSell5,371$627.38$3.37M0
Feb 17, 2026Schreck MichaelExecutive Vice PresidentSell876$629.35$551.3K0
Feb 17, 2026Vandebroek Sophie V.DirectorSell1,464$628.62$920.3K0
Feb 12, 2026Erickson Michael GExecutive Vice PresidentSell974$629.35$613.0K0
Feb 12, 2026FENNELL GEORGEExecutive Vice PresidentSell199$629.35$125.2K0
Feb 12, 2026Hunt NimrataExecutive Vice PresidentSell1,154$629.35$726.3K0
Feb 12, 2026Johnson Michael PerkinsExecutive Vice PresidentSell178$629.35$112.0K0
Feb 12, 2026Lane MichaelExecutive Vice PresidentSell221$629.35$139.1K0
Feb 12, 2026MAZELSKY JONATHAN JAYPresident and CEOSell915$629.35$575.9K0
Feb 12, 2026Smith Martin AlexanderExecutive Vice PresidentSell302$629.35$190.1K0
Feb 12, 2026Underberg Sharon E.EVP, GC & Corporate SecretarySell251$629.35$158.0K0
Feb 11, 2026FENNELL GEORGEofficer: Executive Vice PresidentSell11,345$646.72$7.34M20,038
Nov 10, 2025Hunt NimrataExecutive Vice PresidentSell9,425$703.34$6.63M0
Sep 3, 2025Smith Martin AlexanderExecutive Vice PresidentSell5$647.09$3.2K0
Aug 26, 2025SZOSTAK M ANNEDirectorSell2,187$647.33$1.42M0
Aug 14, 2025Erickson Michael GExecutive Vice PresidentSell406$649.79$263.8K0
Aug 13, 2025Hunt NimrataExecutive Vice PresidentSell1,200$656.53$787.8K0
Aug 12, 2025Underberg Sharon E.EVP, GC & Corporate SecretarySell5,450$651.60$3.55M0
Aug 11, 2025Emerson AndrewEVP, CFO and TreasurerSell402$650.06$261.3K0
Aug 8, 2025Hunt NimrataExecutive Vice PresidentSell7,143$630.43$4.50M0
Aug 8, 2025Lane MichaelExecutive Vice PresidentSell8,411$627.74$5.28M0
Aug 8, 2025MAZELSKY JONATHAN JAYPresident and CEOSell29,260$631.98$18.49M0
Jun 3, 2025Johnson Michael PerkinsExecutive Vice PresidentSell1,499$513.36$769.5K0
May 23, 2025SZOSTAK M ANNEDirectorSell2,306$512.97$1.18M0
May 14, 2025JUNIUS DANIEL MDirectorSell2,683$506.41$1.36M0
May 13, 2025Vandebroek Sophie V.DirectorSell1,279$491.34$628.4K0
Feb 18, 2025Erickson Michael GExecutive Vice PresidentSell177$444.53$78.7K0
Feb 18, 2025FENNELL GEORGEExecutive Vice PresidentSell133$444.53$59.1K0
Feb 18, 2025Hunt NimrataExecutive Vice PresidentSell268$444.53$119.1K0
Feb 18, 2025Johnson Michael PerkinsExecutive Vice PresidentSell118$444.53$52.5K0
Feb 18, 2025Lane MichaelExecutive Vice PresidentSell272$444.53$120.9K0
Feb 18, 2025MAZELSKY JONATHAN JAYPresident and CEOSell1,222$444.53$543.2K0
Feb 18, 2025MCKEON BRIAN PEVP, CFO and TreasurerSell569$444.53$252.9K0
Feb 18, 2025Schreck MichaelExecutive Vice PresidentSell441$444.53$196.0K0
Feb 18, 2025Smith Martin AlexanderExecutive Vice PresidentSell374$444.53$166.3K0
Feb 18, 2025Underberg Sharon E.EVP, GC & Corporate SecretarySell219$444.53$97.4K0
Feb 11, 2025FENNELL GEORGEExecutive Vice PresidentSell9,986$462.53$4.62M0
Feb 10, 2025SZOSTAK M ANNEDirectorSell3,000$465.95$1.40M0

IDXX Insider Buying Activity

The following table shows recent insider purchases of IDEXX Laboratories, Inc. (IDXX) stock reported via SEC Form 4 filings.

No insider buying activity found for IDXX in the last 12 months.

IDXX Insider Selling Activity

The following table shows recent insider sales of IDEXX Laboratories, Inc. (IDXX) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
Mar 5, 2026Hunt Nimrataofficer: Executive Vice PresidentSell1,758$634.57$1.12M18,140.9
Mar 2, 2026MAZELSKY JONATHAN JAYdirector, officer: President and CEOSell23,326$657.55$15.34M105,651
Feb 27, 2026Hunt Nimrataofficer: Executive Vice PresidentSell2,693$661.54$1.78M19,898.9
Feb 19, 2026Erickson Michael Gofficer: Executive Vice PresidentSell5,371$627.38$3.37M17,608.4
Feb 19, 2026Vandebroek Sophie V.directorSell1,464$628.62$920.3K1,167
Feb 17, 2026Emerson AndrewEVP, CFO and TreasurerSell123$629.35$77.4K0
Feb 17, 2026Erickson Michael GExecutive Vice PresidentSell5,371$627.38$3.37M0
Feb 17, 2026Schreck MichaelExecutive Vice PresidentSell876$629.35$551.3K0
Feb 17, 2026Vandebroek Sophie V.DirectorSell1,464$628.62$920.3K0
Feb 12, 2026Erickson Michael GExecutive Vice PresidentSell974$629.35$613.0K0
Feb 12, 2026FENNELL GEORGEExecutive Vice PresidentSell199$629.35$125.2K0
Feb 12, 2026Hunt NimrataExecutive Vice PresidentSell1,154$629.35$726.3K0
Feb 12, 2026Johnson Michael PerkinsExecutive Vice PresidentSell178$629.35$112.0K0
Feb 12, 2026Lane MichaelExecutive Vice PresidentSell221$629.35$139.1K0
Feb 12, 2026MAZELSKY JONATHAN JAYPresident and CEOSell915$629.35$575.9K0
Feb 12, 2026Smith Martin AlexanderExecutive Vice PresidentSell302$629.35$190.1K0
Feb 12, 2026Underberg Sharon E.EVP, GC & Corporate SecretarySell251$629.35$158.0K0
Feb 11, 2026FENNELL GEORGEofficer: Executive Vice PresidentSell11,345$646.72$7.34M20,038
Nov 10, 2025Hunt NimrataExecutive Vice PresidentSell9,425$703.34$6.63M0
Sep 3, 2025Smith Martin AlexanderExecutive Vice PresidentSell5$647.09$3.2K0
Aug 26, 2025SZOSTAK M ANNEDirectorSell2,187$647.33$1.42M0
Aug 14, 2025Erickson Michael GExecutive Vice PresidentSell406$649.79$263.8K0
Aug 13, 2025Hunt NimrataExecutive Vice PresidentSell1,200$656.53$787.8K0
Aug 12, 2025Underberg Sharon E.EVP, GC & Corporate SecretarySell5,450$651.60$3.55M0
Aug 11, 2025Emerson AndrewEVP, CFO and TreasurerSell402$650.06$261.3K0
Aug 8, 2025Hunt NimrataExecutive Vice PresidentSell7,143$630.43$4.50M0
Aug 8, 2025Lane MichaelExecutive Vice PresidentSell8,411$627.74$5.28M0
Aug 8, 2025MAZELSKY JONATHAN JAYPresident and CEOSell29,260$631.98$18.49M0
Jun 3, 2025Johnson Michael PerkinsExecutive Vice PresidentSell1,499$513.36$769.5K0
May 23, 2025SZOSTAK M ANNEDirectorSell2,306$512.97$1.18M0
May 14, 2025JUNIUS DANIEL MDirectorSell2,683$506.41$1.36M0
May 13, 2025Vandebroek Sophie V.DirectorSell1,279$491.34$628.4K0
Feb 18, 2025Erickson Michael GExecutive Vice PresidentSell177$444.53$78.7K0
Feb 18, 2025FENNELL GEORGEExecutive Vice PresidentSell133$444.53$59.1K0
Feb 18, 2025Hunt NimrataExecutive Vice PresidentSell268$444.53$119.1K0
Feb 18, 2025Johnson Michael PerkinsExecutive Vice PresidentSell118$444.53$52.5K0
Feb 18, 2025Lane MichaelExecutive Vice PresidentSell272$444.53$120.9K0
Feb 18, 2025MAZELSKY JONATHAN JAYPresident and CEOSell1,222$444.53$543.2K0
Feb 18, 2025MCKEON BRIAN PEVP, CFO and TreasurerSell569$444.53$252.9K0
Feb 18, 2025Schreck MichaelExecutive Vice PresidentSell441$444.53$196.0K0
Feb 18, 2025Smith Martin AlexanderExecutive Vice PresidentSell374$444.53$166.3K0
Feb 18, 2025Underberg Sharon E.EVP, GC & Corporate SecretarySell219$444.53$97.4K0
Feb 11, 2025FENNELL GEORGEExecutive Vice PresidentSell9,986$462.53$4.62M0
Feb 10, 2025SZOSTAK M ANNEDirectorSell3,000$465.95$1.40M0

IDXX Insiders

Hunt Nimrata

officer: Executive Vice President

Sold $2.90M
2 tradesLast: Mar 3, 2026
MAZELSKY JONATHAN JAY

director, officer: President and CEO

Sold $15.34M
13 tradesLast: Feb 26, 2026
Erickson Michael G

Executive Vice President

Sold $4.33M
10 tradesLast: Feb 17, 2026
Erickson Michael G

officer: Executive Vice President

Sold $3.37M
6 tradesLast: Feb 17, 2026
Vandebroek Sophie V.

director

Sold $920.3K
2 tradesLast: Feb 17, 2026
Vandebroek Sophie V.

Director

Sold $1.55M
3 tradesLast: Feb 17, 2026
Emerson Andrew

EVP, CFO and Treasurer

Sold $338.7K
2 tradesLast: Feb 14, 2026
FENNELL GEORGE

Executive Vice President

Sold $4.80M
3 tradesLast: Feb 14, 2026
Hunt Nimrata

Executive Vice President

Sold $12.77M
10 tradesLast: Feb 14, 2026
Johnson Michael Perkins

Executive Vice President

Sold $934.0K
3 tradesLast: Feb 14, 2026
Lane Michael

Executive Vice President

Sold $5.54M
5 tradesLast: Feb 14, 2026
MAZELSKY JONATHAN JAY

President and CEO

Sold $19.61M
12 tradesLast: Feb 14, 2026
Schreck Michael

Executive Vice President

Sold $747.3K
2 tradesLast: Feb 14, 2026
Smith Martin Alexander

Executive Vice President

Sold $359.6K
3 tradesLast: Feb 14, 2026
Underberg Sharon E.

EVP, GC & Corporate Secretary

Sold $3.81M
3 tradesLast: Feb 14, 2026
FENNELL GEORGE

officer: Executive Vice President

Sold $7.34M
8 tradesLast: Feb 10, 2026
SZOSTAK M ANNE

Director

Sold $4.00M
4 tradesLast: Aug 22, 2025
JUNIUS DANIEL M

Director

Sold $1.36M
1 tradesLast: May 13, 2025
MCKEON BRIAN P

EVP, CFO and Treasurer

Sold $252.9K
1 tradesLast: Feb 14, 2025