Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier. | Additional grant as Lead Director. | Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier. | Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
Grant of option to buy shares of Issuer common stock that vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
Additional grant as Lead Director. | Grant of option to buy shares of Issuer common stock that vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
Kingsley Lawrence D
Director·Direct
Grant · Acquire
Restricted Stock UnitDerivative
Shares+234
Price$0.00
Total Value$0
Shares Owned After234
Transaction DateMay 12, 2026
Footnotes ▸
Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier. | Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier. | Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
Post-Transaction Holdings
Kingsley Lawrence D
Security
Shares
Change
Non-Qualified Stock Option (right-to-buy)
525
+693 (-412.50%)
Restricted Stock Unit
75
+309 (-132.05%)
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-05-12
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: IDEXX LABORATORIES INC /DE (IDXX)
CIK: 0000874716
--- Reporting Owner ---
Name: Kingsley Lawrence D
CIK: 0001301427
Role: Director
--- Derivative Transactions ---
[Transaction #1]
Security: Non-Qualified Stock Option (right-to-buy)
Date: 2026-05-12 | Code: A (Grant or award)
Shares: +525 | Price: $0.00
Exercisable: N/A | Expires: 2036-05-11
Shares Owned After: 525 | Ownership: D (Direct)
Footnotes:
[F1] Grant of option to buy shares of Issuer common stock that vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
[Transaction #2]
Security: Non-Qualified Stock Option (right-to-buy)
Date: 2026-05-12 | Code: A (Grant or award)
Shares: +168 | Price: $0.00
Exercisable: N/A | Expires: 2036-05-11
Shares Owned After: 168 | Ownership: D (Direct)
Footnotes:
[F2] Additional grant as Lead Director.
[F1] Grant of option to buy shares of Issuer common stock that vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
[Transaction #3]
Security: Restricted Stock Unit
Date: 2026-05-12 | Code: A (Grant or award)
Shares: +234 | Price: $0.00
Shares Owned After: 234 | Ownership: D (Direct)
Footnotes:
[F3] Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
[F3] Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
[F3] Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
[Transaction #4]
Security: Restricted Stock Unit
Date: 2026-05-12 | Code: A (Grant or award)
Shares: +75 | Price: $0.00
Shares Owned After: 75 | Ownership: D (Direct)
Footnotes:
[F3] Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
[F2] Additional grant as Lead Director.
[F3] Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
[F3] Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
--- Footnotes (Complete Index) ---
F1: Grant of option to buy shares of Issuer common stock that vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
F2: Additional grant as Lead Director.
F3: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units vest in one installment on the one year anniversary of the date of grant or on the date of the 2027 annual meeting of shareholders, whichever event is earlier.
--- Signature ---
/s/ /s/ Lily J. Lu, Attorney-in-Fact for Lawrence D. Kingsley (2026-05-14)
