IDXX Insider Trading

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$29.9M
5 insiders
Net Insider Flow
-$29.9M
open market, 180d
Reporting Insiders
5
31 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jun 1, 2026Fennell GeorgeExecutive Vice PresidentOption exercise(M)639
Jun 1, 2026Fennell GeorgeExecutive Vice PresidentTax withholding(F)284$566.79$161K
Jun 1, 2026Fennell GeorgeExecutive Vice PresidentOption exercise(M)639$0
May 12, 2026Vandebroek Sophie V.DirectorGrant(A)234$0
May 12, 2026Vandebroek Sophie V.DirectorGrant(A)525$0
May 12, 2026Hooley Joseph LDirectorGrant(A)234$0
May 12, 2026Essig StuartDirectorGrant(A)234$0
May 12, 2026Essig StuartDirectorGrant(A)525$0
May 12, 2026Samad SamDirectorGrant(A)234$0
May 12, 2026Samad SamDirectorGrant(A)525$0
May 12, 2026Peacock KarenDirectorGrant(A)234$0
May 12, 2026Peacock KarenDirectorGrant(A)525$0
May 12, 2026Kingsley Lawrence DDirectorGrant(A)75$0
May 12, 2026Kingsley Lawrence DDirectorGrant(A)234$0
May 12, 2026Kingsley Lawrence DDirectorGrant(A)168$0
May 12, 2026Kingsley Lawrence DDirectorGrant(A)525$0
May 12, 2026Junius Daniel MDirectorGrant(A)234$0
May 12, 2026Junius Daniel MDirectorGrant(A)525$0
May 12, 2026Hooley Joseph LDirectorGrant(A)525$0
May 12, 2026Claflin Bruce L.DirectorGrant(A)234$0
May 12, 2026Claflin Bruce L.DirectorGrant(A)525$0
May 12, 2026Britt Irene ChangDirectorGrant(A)234$0
May 12, 2026Britt Irene ChangDirectorGrant(A)525$0
May 7, 2026Szostak M AnneDirectorOption exercise(M)257
May 7, 2026Szostak M AnneDirectorOption exercise(M)257$0
May 7, 2026Peacock KarenDirectorOption exercise(M)101
May 7, 2026Peacock KarenDirectorOption exercise(M)101$0
May 7, 2026Kingsley Lawrence DDirectorOption exercise(M)82
May 7, 2026Kingsley Lawrence DDirectorOption exercise(M)257
May 7, 2026Kingsley Lawrence DDirectorOption exercise(M)82$0
May 7, 2026Kingsley Lawrence DDirectorOption exercise(M)257$0
May 7, 2026Junius Daniel MDirectorOption exercise(M)257
May 7, 2026Junius Daniel MDirectorOption exercise(M)257$0
May 7, 2026Vandebroek Sophie V.DirectorOption exercise(M)257
May 7, 2026Vandebroek Sophie V.DirectorOption exercise(M)257$0
May 7, 2026Hooley Joseph LDirectorOption exercise(M)158
May 7, 2026Hooley Joseph LDirectorOption exercise(M)158$0
Apr 30, 2026Hooley Joseph LDirectorGrant(A)43$560.80$24K
Mar 3, 2026Hunt NimrataExecutive Vice PresidentSell(S)2K$634.57$1.1M
Mar 3, 2026Underberg Sharon E.EVP, GC & Corporate SecretaryOption exercise(M)197$505.53$100K
Mar 3, 2026Underberg Sharon E.EVP, GC & Corporate SecretaryOption exercise(M)197
Feb 27, 2026Mazelsky Jonathan JayPresident and CEO, DirectorOption exercise(M)197$505.53$100K
Feb 27, 2026Mazelsky Jonathan JayPresident and CEO, DirectorOption exercise(M)197$0
Feb 26, 2026Hunt NimrataExecutive Vice PresidentSell(S)3K$661.54$1.8M
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)3K$657.84$1.9M
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)1K$651.49$713K
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)1K$650.67$834K
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorOption exercise(M)23K$141.60$3.3M
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)3K$663.04$1.7M
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)1K$662.16$662K
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)1K$661.10$793K
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)3K$659.75$1.9M
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)2K$652.49$1.1M
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)1K$653.68$765K
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)1K$654.63$727K
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)1K$655.85$976K
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)1K$656.85$882K
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorSell(S)4K$658.92$2.4M
Feb 26, 2026Mazelsky Jonathan JayPresident and CEO, DirectorOption exercise(M)23K$0
Feb 19, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)197$505.53$100K
Feb 19, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)183$544.08$100K
Feb 19, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)719$141.60$102K
Feb 19, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)817$178.26$146K
Feb 19, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)483$206.94$100K
Feb 19, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)483$0
Feb 19, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)183$0
Feb 19, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)817$0
Feb 19, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)719$0
Feb 19, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)197$0
Feb 17, 2026Vandebroek Sophie V.DirectorOption exercise(M)945$333.90$316K
Feb 17, 2026Vandebroek Sophie V.DirectorSell(S)945$628.65$594K
Feb 17, 2026Vandebroek Sophie V.DirectorSell(S)519$628.56$326K
Feb 17, 2026Vandebroek Sophie V.DirectorOption exercise(M)945
Feb 17, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)1K$141.60$169K
Feb 17, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)4K$178.26$745K
Feb 17, 2026Erickson Michael GExecutive Vice PresidentSell(S)456$623.76$284K
Feb 17, 2026Erickson Michael GExecutive Vice PresidentSell(S)204$625.24$128K
Feb 17, 2026Erickson Michael GExecutive Vice PresidentSell(S)1K$626.26$807K
Feb 17, 2026Erickson Michael GExecutive Vice PresidentSell(S)3K$628.22$1.7M
Feb 17, 2026Erickson Michael GExecutive Vice PresidentSell(S)689$629.09$433K
Feb 17, 2026Erickson Michael GExecutive Vice PresidentSell(S)40$629.86$25K
Feb 17, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)4K$0
Feb 17, 2026Erickson Michael GExecutive Vice PresidentOption exercise(M)1K$0
Feb 14, 2026Emerson AndrewEVP, CFO and TreasurerOption exercise(M)194$0
Feb 14, 2026Emerson AndrewEVP, CFO and TreasurerOption exercise(M)42$0
Feb 14, 2026Emerson AndrewEVP, CFO and TreasurerTax withholding(F)123$629.35$77K
Feb 14, 2026Emerson AndrewEVP, CFO and TreasurerOption exercise(M)61$0
Feb 14, 2026Emerson AndrewEVP, CFO and TreasurerOption exercise(M)65$0
Feb 14, 2026Emerson AndrewEVP, CFO and TreasurerOption exercise(M)94$0
Feb 14, 2026Emerson AndrewEVP, CFO and TreasurerOption exercise(M)42$0
Feb 14, 2026Emerson AndrewEVP, CFO and TreasurerOption exercise(M)94$0
Feb 14, 2026Emerson AndrewEVP, CFO and TreasurerOption exercise(M)61$0
Feb 14, 2026Emerson AndrewEVP, CFO and TreasurerOption exercise(M)194$0
Feb 14, 2026Fennell GeorgeExecutive Vice PresidentTax withholding(F)199$629.35$125K
Feb 14, 2026Fennell GeorgeExecutive Vice PresidentOption exercise(M)204$0
Feb 14, 2026Fennell GeorgeExecutive Vice PresidentOption exercise(M)139$0
Feb 14, 2026Fennell GeorgeExecutive Vice PresidentOption exercise(M)56$0
Feb 14, 2026Fennell GeorgeExecutive Vice PresidentOption exercise(M)55$0
Feb 14, 2026Fennell GeorgeExecutive Vice PresidentOption exercise(M)139$0
Feb 14, 2026Fennell GeorgeExecutive Vice PresidentOption exercise(M)56$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-292026-07-14. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).