LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
IDXXCIK 0000874716

IDEXX LABORATORIES INC /DE

226 transactions by 20 insiders, from January 30, 2026 to August 20, 2026.

Transactions
22620 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$29.9Mopen market
Net
−$29.9Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Michael G. EricksonPres35——$3.4M
George FennellPres27——$7.3M
Jonathan Jay MazelskyCEO23——$15.3M
Andrew EmersonCFO18———
Nimrata HuntPres17——$2.9M
Michael SchreckPres15———
Sharon E. UnderbergGC14———
Martin Alexander SmithPres13———
Michael LanePres13———
Michael Perkins JohnsonPres10———
Lawrence D. KingsleyDir8———
Sophie Vandebroek VDir8——$920K
Joseph L. HooleyDir7———
Karen PeacockDir4———
Daniel M. JuniusDir4———
M. Anne SzostakDir2———
Sam SamadDir2———
Stuart EssigDir2———
Bruce L. ClaflinDir2———
Irene Chang BrittDir2———

All transactions

226 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Andrew EmersonCFODERIVAug 20M265——
Andrew EmersonCFOAug 20F86$0.00—
Andrew EmersonCFOAug 20M265$178.26$47K
Joseph L. HooleyDirJul 30A49$558.80$27K
George FennellPresDERIVJun 1M639——
George FennellPresJun 1F284$566.79$161K
George FennellPresJun 1M639$0.00—
Sophie Vandebroek VDirDERIVMay 12A234$0.00—?
Sophie Vandebroek VDirDERIVMay 12A525$0.00—?
Sam SamadDirDERIVMay 12A234$0.00—?
Sam SamadDirDERIVMay 12A525$0.00—?
Karen PeacockDirDERIVMay 12A234$0.00—?
Karen PeacockDirDERIVMay 12A525$0.00—?
Lawrence D. KingsleyDirDERIVMay 12A75$0.00—?
Lawrence D. KingsleyDirDERIVMay 12A234$0.00—?
Lawrence D. KingsleyDirDERIVMay 12A168$0.00—?
Lawrence D. KingsleyDirDERIVMay 12A525$0.00—?
Daniel M. JuniusDirDERIVMay 12A234$0.00—?
Daniel M. JuniusDirDERIVMay 12A525$0.00—?
Joseph L. HooleyDirDERIVMay 12A234$0.00—?
Joseph L. HooleyDirDERIVMay 12A525$0.00—?
Stuart EssigDirDERIVMay 12A234$0.00—?
Stuart EssigDirDERIVMay 12A525$0.00—?
Bruce L. ClaflinDirDERIVMay 12A234$0.00—?
Bruce L. ClaflinDirDERIVMay 12A525$0.00—?
Irene Chang BrittDirDERIVMay 12A234$0.00—?
Irene Chang BrittDirDERIVMay 12A525$0.00—?
Sophie Vandebroek VDirDERIVMay 7M257——
Sophie Vandebroek VDirMay 7M257$0.00—
M. Anne SzostakDirDERIVMay 7M257——
M. Anne SzostakDirMay 7M257$0.00—
Karen PeacockDirDERIVMay 7M101——
Karen PeacockDirMay 7M101$0.00—
Lawrence D. KingsleyDirDERIVMay 7M82——
Lawrence D. KingsleyDirDERIVMay 7M257——
Lawrence D. KingsleyDirMay 7M82$0.00—
Lawrence D. KingsleyDirMay 7M257$0.00—
Daniel M. JuniusDirDERIVMay 7M257——
Daniel M. JuniusDirMay 7M257$0.00—
Joseph L. HooleyDirDERIVMay 7M158——
Joseph L. HooleyDirMay 7M158$0.00—
Joseph L. HooleyDirApr 30A43$560.80$24K
Sharon E. UnderbergGCDERIVMar 3M197——
Sharon E. UnderbergGCMar 3M197$505.53$100K
Nimrata HuntPresMar 3S1,758$634.57$1.1M
Jonathan Jay MazelskyCEODERIVFeb 27M197$0.00—?
Jonathan Jay MazelskyCEODERIVFeb 26M23,326$0.00—?
Jonathan Jay MazelskyCEOFeb 27M197$505.53$100K
Jonathan Jay MazelskyCEOFeb 26S2,589$663.04$1.7M
Jonathan Jay MazelskyCEOFeb 26S1,000$662.16$662K
Jonathan Jay MazelskyCEOFeb 26S1,200$661.10$793K
Jonathan Jay MazelskyCEOFeb 26S2,859$659.75$1.9M
Jonathan Jay MazelskyCEOFeb 26S3,660$658.92$2.4M
Jonathan Jay MazelskyCEOFeb 26S2,860$657.84$1.9M
Jonathan Jay MazelskyCEOFeb 26S1,343$656.85$882K
Jonathan Jay MazelskyCEOFeb 26S1,488$655.85$976K
Jonathan Jay MazelskyCEOFeb 26S1,111$654.63$727K
Jonathan Jay MazelskyCEOFeb 26S1,171$653.68$765K
Jonathan Jay MazelskyCEOFeb 26S1,669$652.49$1.1M
Jonathan Jay MazelskyCEOFeb 26S1,095$651.49$713K
Jonathan Jay MazelskyCEOFeb 26S1,281$650.67$834K
Jonathan Jay MazelskyCEOFeb 26M23,326$141.60$3.3M
Nimrata HuntPresFeb 26S2,693$661.54$1.8M
Sophie Vandebroek VDirDERIVFeb 17M945——
Sophie Vandebroek VDirFeb 17S519$628.56$326K
Sophie Vandebroek VDirFeb 17S945$628.65$594K
Sophie Vandebroek VDirFeb 17M945$333.90$316K
Michael G. EricksonPresDERIVFeb 19M197$0.00—?
Michael G. EricksonPresDERIVFeb 19M183$0.00—?
Michael G. EricksonPresDERIVFeb 19M483$0.00—?
Michael G. EricksonPresDERIVFeb 19M817$0.00—?
Michael G. EricksonPresDERIVFeb 19M719$0.00—?
Michael G. EricksonPresDERIVFeb 17M4,180$0.00—?
Michael G. EricksonPresDERIVFeb 17M1,191$0.00—?
Michael G. EricksonPresFeb 19M197$505.53$100K
Michael G. EricksonPresFeb 19M183$544.08$100K
Michael G. EricksonPresFeb 19M483$206.94$100K
Michael G. EricksonPresFeb 19M817$178.26$146K
Michael G. EricksonPresFeb 19M719$141.60$102K
Michael G. EricksonPresFeb 17S40$629.86$25K
Michael G. EricksonPresFeb 17S689$629.09$433K
Michael G. EricksonPresFeb 17S2,694$628.22$1.7M
Michael G. EricksonPresFeb 17S1,288$626.26$807K
Michael G. EricksonPresFeb 17S204$625.24$128K
Michael G. EricksonPresFeb 17S456$623.76$284K
Michael G. EricksonPresFeb 17M4,180$178.26$745K
Michael G. EricksonPresFeb 17M1,191$141.60$169K
Sharon E. UnderbergGCDERIVFeb 14M265$0.00—?
Sharon E. UnderbergGCDERIVFeb 14M218$0.00—?
Sharon E. UnderbergGCDERIVFeb 14M176$0.00—?
Sharon E. UnderbergGCDERIVFeb 14M173$0.00—?
Sharon E. UnderbergGCDERIVFeb 12A891$0.00—?
Sharon E. UnderbergGCDERIVFeb 12A162$0.00—?
Sharon E. UnderbergGCDERIVFeb 12A3,738$0.00—?
Sharon E. UnderbergGCFeb 14F251$629.35$158K
Sharon E. UnderbergGCFeb 14M265$0.00—
Sharon E. UnderbergGCFeb 14M218$0.00—
Sharon E. UnderbergGCFeb 14M176$0.00—
Sharon E. UnderbergGCFeb 14M173$0.00—
Martin Alexander SmithPresDERIVFeb 14M367$0.00—?
Martin Alexander SmithPresDERIVFeb 14M301$0.00—?
Martin Alexander SmithPresDERIVFeb 14M188$0.00—?
Martin Alexander SmithPresDERIVFeb 14M148$0.00—?
Martin Alexander SmithPresDERIVFeb 12A1,620$0.00—?
Martin Alexander SmithPresDERIVFeb 12A1,262$0.00—?
Martin Alexander SmithPresDERIVFeb 12A162$0.00—?
Martin Alexander SmithPresDERIVFeb 12A5,361$0.00—?
Martin Alexander SmithPresFeb 14F302$629.35$190K
Martin Alexander SmithPresFeb 14M367$0.00—
Martin Alexander SmithPresFeb 14M301$0.00—
Martin Alexander SmithPresFeb 14M188$0.00—
Martin Alexander SmithPresFeb 14M148$0.00—
Michael SchreckPresDERIVFeb 14M1,005$0.00—?
Michael SchreckPresDERIVFeb 14M367$0.00—?
Michael SchreckPresDERIVFeb 14M301$0.00—?
Michael SchreckPresDERIVFeb 14M169$0.00—?
Michael SchreckPresDERIVFeb 14M117$0.00—?
Michael SchreckPresDERIVFeb 12A1,620$0.00—?
Michael SchreckPresDERIVFeb 12A1,094$0.00—?
Michael SchreckPresDERIVFeb 12A162$0.00—?
Michael SchreckPresDERIVFeb 12A4,625$0.00—?
Michael SchreckPresFeb 14F876$629.35$551K
Michael SchreckPresFeb 14M1,005$0.00—
Michael SchreckPresFeb 14M367$0.00—
Michael SchreckPresFeb 14M301$0.00—
Michael SchreckPresFeb 14M169$0.00—
Michael SchreckPresFeb 14M117$0.00—
Jonathan Jay MazelskyCEODERIVFeb 14M1,099$0.00—?
Jonathan Jay MazelskyCEODERIVFeb 14M958$0.00—?
Jonathan Jay MazelskyCEODERIVFeb 12A13,407$0.00—?
Jonathan Jay MazelskyCEOFeb 14F915$629.35$576K
Jonathan Jay MazelskyCEOFeb 14M1,099$0.00—
Jonathan Jay MazelskyCEOFeb 14M958$0.00—
Michael LanePresDERIVFeb 14M301$0.00—?
Michael LanePresDERIVFeb 14M220$0.00—?
Michael LanePresDERIVFeb 14M204$0.00—?
Michael LanePresDERIVFeb 14M367$0.00—?
Michael LanePresDERIVFeb 12A1,620$0.00—?
Michael LanePresDERIVFeb 12A1,262$0.00—?
Michael LanePresDERIVFeb 12A162$0.00—?
Michael LanePresDERIVFeb 12A5,361$0.00—?
Michael LanePresFeb 14F221$629.35$139K
Michael LanePresFeb 14M367$0.00—
Michael LanePresFeb 14M301$0.00—
Michael LanePresFeb 14M220$0.00—
Michael LanePresFeb 14M204$0.00—
Michael Perkins JohnsonPresDERIVFeb 14M218$0.00—?
Michael Perkins JohnsonPresDERIVFeb 14M179$0.00—?
Michael Perkins JohnsonPresDERIVFeb 14M176$0.00—?
Michael Perkins JohnsonPresDERIVFeb 12A770$0.00—?
Michael Perkins JohnsonPresDERIVFeb 12A162$0.00—?
Michael Perkins JohnsonPresDERIVFeb 12A3,207$0.00—?
Michael Perkins JohnsonPresFeb 14F178$629.35$112K
Michael Perkins JohnsonPresFeb 14M218$0.00—
Michael Perkins JohnsonPresFeb 14M179$0.00—
Michael Perkins JohnsonPresFeb 14M176$0.00—
Nimrata HuntPresDERIVFeb 14M1,508$0.00—?
Nimrata HuntPresDERIVFeb 14M367$0.00—?
Nimrata HuntPresDERIVFeb 14M301$0.00—?
Nimrata HuntPresDERIVFeb 14M207$0.00—?
Nimrata HuntPresDERIVFeb 14M204$0.00—?
Nimrata HuntPresDERIVFeb 12A1,620$0.00—?
Nimrata HuntPresDERIVFeb 12A1,094$0.00—?
Nimrata HuntPresDERIVFeb 12A162$0.00—?
Nimrata HuntPresDERIVFeb 12A4,625$0.00—?
Nimrata HuntPresFeb 14F1,154$629.35$726K
Nimrata HuntPresFeb 14M367$0.00—
Nimrata HuntPresFeb 14M1,508$0.00—
Nimrata HuntPresFeb 14M301$0.00—
Nimrata HuntPresFeb 14M207$0.00—
Nimrata HuntPresFeb 14M204$0.00—
George FennellPresDERIVFeb 14M204$0.00—?
George FennellPresDERIVFeb 14M139$0.00—?
George FennellPresDERIVFeb 14M56$0.00—?
George FennellPresDERIVFeb 14M55$0.00—?
George FennellPresDERIVFeb 12A810$0.00—?
George FennellPresDERIVFeb 12A162$0.00—?
George FennellPresDERIVFeb 12A3,384$0.00—?
George FennellPresFeb 14F199$629.35$125K
George FennellPresFeb 14M204$0.00—
George FennellPresFeb 14M139$0.00—
George FennellPresFeb 14M56$0.00—
George FennellPresFeb 14M55$0.00—
Michael G. EricksonPresDERIVFeb 14M1,508$0.00—?
Michael G. EricksonPresDERIVFeb 14M184$0.00—?
Michael G. EricksonPresDERIVFeb 14M301$0.00—?
Michael G. EricksonPresDERIVFeb 14M94$0.00—?
Michael G. EricksonPresDERIVFeb 14M92$0.00—?
Michael G. EricksonPresDERIVFeb 14M184$0.00—?
Michael G. EricksonPresDERIVFeb 12A1,580$0.00—?
Michael G. EricksonPresDERIVFeb 12A4,739$0.00—?
Michael G. EricksonPresFeb 14F974$629.35$613K
Michael G. EricksonPresFeb 14M184$0.00—
Michael G. EricksonPresFeb 14M1,508$0.00—
Michael G. EricksonPresFeb 14M184$0.00—
Michael G. EricksonPresFeb 14M301$0.00—
Michael G. EricksonPresFeb 14M94$0.00—
Michael G. EricksonPresFeb 14M92$0.00—
Andrew EmersonCFODERIVFeb 14M194$0.00—?
Andrew EmersonCFODERIVFeb 14M42$0.00—?