George Fennell - 12 Feb 2026 Form 4 Insider Report for IDEXX LABORATORIES INC /DE (IDXX)

Role
Executive Vice President
Signature
/s/ Lily J. Lu, Attorney-in-Fact for George Fennell
Issuer symbol
IDXX
Transactions as of
12 Feb 2026
Net transactions value
-$125,241
Form type
4
Filing time
17 Feb 2026, 19:30:26 UTC
Previous filing
11 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
FENNELL GEORGE Executive Vice President ONE IDEXX DRIVE, WESTBROOK /s/ Lily J. Lu, Attorney-in-Fact for George Fennell 17 Feb 2026 0001521861

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IDXX Common Stock Options Exercise $0 +55 +0.56% $0.000000 9,878 14 Feb 2026 Direct
transaction IDXX Common Stock Options Exercise $0 +56 +0.57% $0.000000 9,934 14 Feb 2026 Direct
transaction IDXX Common Stock Options Exercise $0 +139 +1.4% $0.000000 10,073 14 Feb 2026 Direct
transaction IDXX Common Stock Options Exercise $0 +204 +2% $0.000000 10,277 14 Feb 2026 Direct
transaction IDXX Common Stock Tax liability $125,241 -199 -1.9% $629.35 10,078 14 Feb 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction IDXX Non-Qualified Stock Option (right-to-buy) Award $0 +3,384 $0.000000 3,384 12 Feb 2026 Common Stock 3,384 $617.20 Direct F2
transaction IDXX Incentive Stock Option (right-to-buy) Award $0 +162 $0.000000 162 12 Feb 2026 Common Stock 162 $617.20 Direct F3
transaction IDXX Restricted Stock Unit Award $0 +810 $0.000000 810 12 Feb 2026 Common Stock 810 Direct F4
transaction IDXX Restricted Stock Unit Options Exercise $0 -55 -100% $0.000000 0 14 Feb 2026 Common Stock 55 Direct F5
transaction IDXX Restricted Stock Unit Options Exercise $0 -56 -50% $0.000000 56 14 Feb 2026 Common Stock 56 Direct F6
transaction IDXX Restricted Stock Unit Options Exercise $0 -139 -33% $0.000000 278 14 Feb 2026 Common Stock 139 Direct F7
transaction IDXX Restricted Stock Unit Options Exercise $0 -204 -25% $0.000000 612 14 Feb 2026 Common Stock 204 Direct F8
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Closing price of Issuer common stock on Nasdaq Global Select Market on February 13, 2026.
F2 Grant of option to buy shares of Issuer common stock that becomes exercisable in four annual installments beginning February 14, 2027.
F3 Grant of option to buy shares of Issuer common stock that becomes exercisable in one installment on February 14, 2030.
F4 Each restricted stock unit ('RSU') represents a contingent right to receive one share of Issuer common stock that vests in four annual installments, beginning February 14, 2027.
F5 Each RSU represents a contingent right to receive one share of Issuer common stock that vested in four annual installments beginning February 14, 2023.
F6 Each RSU represents a contingent right to receive one share of Issuer common stock and vests in four annual installments beginning February 14, 2024.
F7 Each RSU represents a contingent right to receive one share of Issuer common stock and vests in four annual installments beginning on February 14, 2025.
F8 Each RSU represents a contingent right to receive one share of Issuer common stock and vests in four annual installments, beginning February 14, 2026.