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

Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
17 Feb 2026, 19:30:26 UTC
Prior SEC filing
11 Feb 2026
Next SEC filing
02 Jun 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Lily J. Lu, Attorney-in-Fact for George Fennell

Key filing fact

George Fennell filed Form 4 for IDEXX LABORATORIES INC /DE (IDXX) on 17 Feb 2026.

Key facts

  • This page summarizes George Fennell's Form 4 filing for IDEXX LABORATORIES INC /DE (IDXX).
  • 12 reported transactions and 7 derivative rows are listed below.
  • Accepted by SEC: 17 Feb 2026, 19:30.

Change

  • Previous filing in this sequence was filed on 11 Feb 2026.
  • Current net transaction value: -$125,241.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001521861 Primary reporting owner

FENNELL GEORGE

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

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IDXX transaction

Common Stock

Options Exercise

Transaction value
$0
Shares
+55
Change %
+0.56%
Price
$0.000000
Shares after
9,878
Date
14 Feb 2026
Ownership
Direct
IDXX transaction

Common Stock

Options Exercise

Transaction value
$0
Shares
+56
Change %
+0.57%
Price
$0.000000
Shares after
9,934
Date
14 Feb 2026
Ownership
Direct
IDXX transaction

Common Stock

Options Exercise

Transaction value
$0
Shares
+139
Change %
+1.4%
Price
$0.000000
Shares after
10,073
Date
14 Feb 2026
Ownership
Direct
IDXX transaction

Common Stock

Options Exercise

Transaction value
$0
Shares
+204
Change %
+2%
Price
$0.000000
Shares after
10,277
Date
14 Feb 2026
Ownership
Direct
IDXX transaction

Common Stock

Tax liability

Transaction value
$125,241
Shares
-199
Change %
-1.9%
Price
$629.35
Shares after
10,078
Date
14 Feb 2026
Ownership
Direct
Footnotes
F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

IDXX transaction Derivative

Non-Qualified Stock Option (right-to-buy)

Award

Transaction value
$0
Shares
+3,384
Change %
Price
$0.000000
Shares after
3,384
Date
12 Feb 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
3,384
Exercise price
$617.20
Footnotes
F2
IDXX transaction Derivative

Incentive Stock Option (right-to-buy)

Award

Transaction value
$0
Shares
+162
Change %
Price
$0.000000
Shares after
162
Date
12 Feb 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
162
Exercise price
$617.20
Footnotes
F3
IDXX transaction Derivative

Restricted Stock Unit

Award

Transaction value
$0
Shares
+810
Change %
Price
$0.000000
Shares after
810
Date
12 Feb 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
810
Exercise price
Footnotes
F4
IDXX transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value
$0
Shares
-55
Change %
-100%
Price
$0.000000
Shares after
0
Date
14 Feb 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
55
Exercise price
Footnotes
F5
IDXX transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value
$0
Shares
-56
Change %
-50%
Price
$0.000000
Shares after
56
Date
14 Feb 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
56
Exercise price
Footnotes
F6
IDXX transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value
$0
Shares
-139
Change %
-33%
Price
$0.000000
Shares after
278
Date
14 Feb 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
139
Exercise price
Footnotes
F7
IDXX transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value
$0
Shares
-204
Change %
-25%
Price
$0.000000
Shares after
612
Date
14 Feb 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
204
Exercise price
Footnotes
F8
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 8 footnotes

Footnote F1

Closing price of Issuer common stock on Nasdaq Global Select Market on February 13, 2026.

Footnote F2

Grant of option to buy shares of Issuer common stock that becomes exercisable in four annual installments beginning February 14, 2027.

Footnote F3

Grant of option to buy shares of Issuer common stock that becomes exercisable in one installment on February 14, 2030.

Footnote 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.

Footnote 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.

Footnote 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.

Footnote 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.

Footnote 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.

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