Insider Transactions Reported by 26 Insiders of IDEXX LABORATORIES INC /DE

Symbol
IDXX on Nasdaq
Location
Westbrook, ME

Insiders trading volume in the past year

IDEXX LABORATORIES INC /DE executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
JONATHAN W. AYERS Director $271,217,396 06 Sep 2024
JONATHAN JAY MAZELSKY President and CEO, Director $55,712,833 -$18,491,642 -25% 15 Aug 2025
BRIAN P. MCKEON EVP, CFO and Treasurer $22,445,917 14 Feb 2025
Nimrata Hunt Executive Vice President $15,425,160 -$11,920,017 -44% 07 Nov 2025
GIOVANI TWIGGE Senior Vice President $10,643,626 23 Feb 2022
Michael G. Erickson Executive Vice President $7,396,114 -$263,813 -3.4% 12 Aug 2025
JAMES F. POLEWACZYK Executive Vice President $6,361,104 06 Mar 2024
Michael Lane Executive Vice President $5,206,919 -$5,279,893 -50% 06 Aug 2025
Kathy Turner Senior Vice President $4,360,647 15 Feb 2023
GEORGE FENNELL Executive Vice President $3,895,861 -$4,618,862 -54% 13 Feb 2025
Sharon E. Underberg EVP, GC & Corporate Secretary $3,738,568 -$3,551,220 -49% 08 Aug 2025
Sophie V. Vandebroek Director $3,694,091 -$628,425 -15% 09 May 2025
Lawrence Kingsley Director $3,523,909 06 May 2025
Andrew Emerson EVP, CFO and Treasurer $2,516,237 07 Aug 2025
JUNIUS DANIEL M Director $1,673,177 -$1,358,697 -45% 13 May 2025
Michael P. Johnson Executive Vice President $1,452,095 01 Jun 2025
Bruce L. Claflin Director $1,413,420 07 May 2025
Martin A. Smith Executive Vice President $1,329,117 01 Sep 2025
Michael Schreck Executive Vice President $1,270,912 13 Feb 2025
SZOSTAK M ANNE Director $1,187,505 -$3,996,452 -77% 22 Aug 2025
STUART ESSIG Director $853,771 06 May 2025
SAM SAMAD Director $482,703 07 May 2025
Asha COLLINS Director $435,719 06 May 2024
Irene Chang Britt Director $262,886 07 May 2025
JOSEPH L. HOOLEY Director $24,513 30 Oct 2025
Karen Peacock Director $638 01 Dec 2025

Recent Insider Transactions by Companies or Individuals for IDEXX LABORATORIES INC /DE

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.