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IDEXX LABORATORIES INC. 2024-2025 Proxy Voting Records

Compiled from SEC Form N-PX filings and IDEXX LABORATORIES INC.’s Form 8-K, filed 2025-05-09 (Item 5.07 on EDGAR). Page generated 02 October 2026.

26Reported items
940Asset managers
7,921Fund votes
2025-05-07Meeting date

Proxy season: 2023-2024 2024-2025 2025-2026

Explore IDEXX LABORATORIES INC. in the interactive database Compare manager voting policies

Official 2024-2025 meeting results reported by IDEXX LABORATORIES INC.

These tallies are IDEXX LABORATORIES INC.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed 2025-05-09 (Item 5.07, “Submission of Matters to a Vote of Security Holders”). They cover every share voted at the meeting, not just the funds that file Form N-PX.

IDEXX LABORATORIES INC. — official shareholder meeting results, meeting held 2025-05-07
Ballot item	For	Against	Abstain	Withheld	Broker non-votes	Outcome
Elect Director: Stuart M. Essig	63,294,770	4,572,225	207,161	--	4,952,406	Majority: yes
Elect Director: Jonathan Jay Mazelsky	67,067,059	817,668	189,429	--	4,952,406	Majority: yes
Elect Director: M. Anne Szostak	61,264,568	6,621,053	188,535	--	4,952,406	Majority: yes
Proposal 4	67,624,241	5,217,074	185,247	--	--	Majority: yes
Proposal 5	63,288,596	4,375,655	409,905	--	4,952,406	Majority: yes
Proposal 6	67,764,787	96,937	212,432	--	4,952,406	Majority: yes
Proposal 7	60,474,938	7,367,839	231,379	--	4,952,406	Majority: yes
Proposal 8	62,357,879	3,811,759	1,334,652	--	5,522,272	Majority: yes

This meeting is also recorded here as 2025-05-08; both records come from the same filing, so the date should be checked against it.

Source: IDEXX LABORATORIES INC., Form 8-K, filed with the SEC on 2025-05-09 — read the filing on EDGAR.

How asset managers voted at the IDEXX LABORATORIES INC. 2024-2025 meeting

Each item below shows how the 940 asset managers that disclosed a IDEXX LABORATORIES INC. vote in their SEC Form N-PX filings actually voted. Share totals are the shares those managers' funds voted, summed across every fund they report. These are reported items, not a count of the ballot: fund filings describe one ballot item in different words. Two descriptions are shown as one item only on evidence — the same text (or one cut short of the other), the same director nominee, or a match to the same row of IDEXX LABORATORIES INC.’s own Form 8-K tally — never because they merely read alike. A description that could not be joined that way is listed on its own, so one ballot item can appear more than once.

1. Advisory Vote on Executive Compensation. To approve a nonbinding advisory resolution on the Company's executive compensation (Proposal Three).

SECTION 14A SAY-ON-PAY VOTES

Meeting held 2025-05-07.

Combines 11 wordings of this item as funds reported it.

96% fund support · no official result

FOR 96%

The 850 asset managers below cast 96% of the shares they voted on this item FOR (66,857,647 for, 2,545,650 against).

FOR: 66,857,647 (96.1%)AGAINST: 2,545,650 (3.7%)ABSTAIN: 172,399 (0.2%)NOT VOTED: 20,557 (0.0%)0: 13 (0.0%)

Largest asset managers voting on “Advisory Vote on Executive Compensation. To approve a nonbinding advisory resolution on the Company's executiv” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Abstain	Vote
Vanguard	10,029,554	48	0	For
BlackRock	6,783,754	2,642	0	For
FUNDSMITH INVESTMENT SERVICES LTD.	3,494,796	0	0	For
State Street	3,134,866	138	0	For
T. Rowe Price	2,600,298	0	0	For
GEODE CAPITAL MANAGEMENT, LLC	2,370,889	0	0	For
Fidelity	2,240,122	0	0	For
BAMCO INC /NY/	1,845,840	0	0	For
Invesco	1,597,324	0	0	For
American Century	1,472,635	0	0	For
Charles Schwab	1,105,682	0	0	For
PRINCIPAL GLOBAL INVESTORS	989,422	0	0	For
BLAIR WILLIAM & CO/IL	936,574	0	0	For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)	892,630	0	0	For
BARON SELECT FUNDS	856,500	0	0	For
Northern Trust	805,109	0	0	For
Amundi	0	767,158	0	Against
Principal	717,804	0	0	For
Capital Research Global Investors	670,922	0	0	For
AMCAP FUND	649,258	0	0	For
MACQUARIE INVESTMENT MANAGEMENT BUSINESS TRUST	614,426	0	0	For
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	515,069	0	0	For
Calvert	500,885	0	0	For
Dimensional	487,223	0	0	For
CAPITAL COUNSEL LLC/NY	451,366	0	3,740	For

Showing the 25 largest of 850 asset managers. See all 850 in the interactive database.

2. Election of Directors (Proposal One): Stuart M. Essig

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2025-05-07.

Combines 6 wordings of this item as funds reported it.

93% Majority: yes · of votes cast

FOR 93%

FOR: 63,294,770AGAINST: 4,572,225

IDEXX LABORATORIES INC.’s own tally for this item (“Elect Director: Stuart M. Essig”): 63,294,770 for, 4,572,225 against, per its Form 8-K filed 2025-05-09 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 80,740,000 outstanding shares: 78% for, 6% against (84% of the company cast a for/against vote).

The 181 asset managers below cast 96% of the shares they voted on this item FOR (26,867,408 for, 1,035,043 against).

FOR 96%

FOR: 26,867,408 (96.2%)AGAINST: 1,035,043 (3.7%)ABSTAIN: 19,146 (0.1%)

Largest asset managers voting on “Election of Directors (Proposal One): Stuart M. Essig” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	9,521,169	0	For
BlackRock	3,628,373	0	For
Fidelity	2,210,257	0	For
T. Rowe Price	0	934,511	Against
State Street	896,357	0	For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)	892,630	0	For
BARON SELECT FUNDS	856,500	0	For
Principal	717,804	0	For
American Century	671,621	0	For
AMCAP FUND	649,258	0	For
Invesco	628,318	0	For
Charles Schwab	539,500	0	For
Waddell & Reed	446,152	0	For
Dimensional	402,963	0	For
TIAA	382,234	0	For
Calvert	248,769	0	For
First Trust	203,208	0	For
Jackson National	159,380	25,186	For
Lincoln Financial	141,160	40,556	For
Putnam	151,769	0	For
Legg Mason	146,051	0	For
ProShares	135,760	0	For
WILLIAM BLAIR FUNDS	120,261	0	For
MASTER INVESTMENT PORTFOLIO	115,418	0	For
Hartford	110,103	0	For

Showing the 25 largest of 181 asset managers. See all 181 in the interactive database.

3. Election of Directors (Proposal One): Jonathan J. Mazelsky

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2025-05-07.

Combines 6 wordings of this item as funds reported it.

99% Majority: yes · of votes cast

FOR 99%

FOR: 67,067,059AGAINST: 817,668

IDEXX LABORATORIES INC.’s own tally for this item (“Elect Director: Jonathan Jay Mazelsky”): 67,067,059 for, 817,668 against, per its Form 8-K filed 2025-05-09 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 80,740,000 outstanding shares: 83% for, 1% against (84% of the company cast a for/against vote).

The 181 asset managers below cast 99.9% of the shares they voted on this item FOR (27,899,752 for, 18,385 against).

FOR 99.9%

FOR: 27,899,752 (99.9%)AGAINST: 18,385 (0.1%)ABSTAIN: 3,460 (0.0%)

Largest asset managers voting on “Election of Directors (Proposal One): Jonathan J. Mazelsky” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	9,521,169	0	For
BlackRock	3,628,373	0	For
Fidelity	2,210,257	0	For
T. Rowe Price	934,511	0	For
State Street	896,352	5	For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)	892,630	0	For
BARON SELECT FUNDS	856,500	0	For
Principal	717,804	0	For
American Century	671,621	0	For
AMCAP FUND	649,258	0	For
Invesco	628,318	0	For
Charles Schwab	539,500	0	For
Waddell & Reed	446,152	0	For
Dimensional	402,963	0	For
TIAA	382,234	0	For
Calvert	248,769	0	For
First Trust	203,208	0	For
Jackson National	184,566	0	For
Lincoln Financial	181,716	0	For
Putnam	151,769	0	For
Legg Mason	146,051	0	For
ProShares	135,760	0	For
WILLIAM BLAIR FUNDS	120,261	0	For
MASTER INVESTMENT PORTFOLIO	115,418	0	For
Hartford	110,103	0	For

Showing the 25 largest of 181 asset managers. See all 181 in the interactive database.

4. Election of Directors (Proposal One): M. Anne Szostak

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2025-05-07.

Combines 6 wordings of this item as funds reported it.

90% Majority: yes · of votes cast

FOR 90%10%

FOR: 61,264,568AGAINST: 6,621,053

IDEXX LABORATORIES INC.’s own tally for this item (“Elect Director: M. Anne Szostak”): 61,264,568 for, 6,621,053 against, per its Form 8-K filed 2025-05-09 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 80,740,000 outstanding shares: 76% for, 8% against (84% of the company cast a for/against vote).

The 181 asset managers below cast 95% of the shares they voted on this item FOR (26,596,296 for, 1,321,842 against).

FOR 95%

FOR: 26,596,296 (95.3%)AGAINST: 1,321,842 (4.7%)ABSTAIN: 3,460 (0.0%)

Largest asset managers voting on “Election of Directors (Proposal One): M. Anne Szostak” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	9,521,169	0	For
BlackRock	3,628,373	0	For
Fidelity	2,210,257	0	For
T. Rowe Price	0	934,511	Against
State Street	896,337	20	For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)	892,630	0	For
BARON SELECT FUNDS	856,500	0	For
Principal	717,804	0	For
American Century	671,621	0	For
AMCAP FUND	649,258	0	For
Invesco	628,318	0	For
Charles Schwab	539,500	0	For
Waddell & Reed	446,152	0	For
Dimensional	402,963	0	For
TIAA	382,234	0	For
Calvert	0	248,769	Against
First Trust	203,208	0	For
Jackson National	159,380	25,186	For
Lincoln Financial	141,160	40,556	For
Putnam	151,769	0	For
Legg Mason	146,051	0	For
ProShares	135,760	0	For
WILLIAM BLAIR FUNDS	120,261	0	For
MASTER INVESTMENT PORTFOLIO	115,418	0	For
Hartford	110,103	0	For

Showing the 25 largest of 181 asset managers. See all 181 in the interactive database.

5. Ratification of Appointment of Independent Registered Public Accounting Firm. To ratify the selection of PricewaterhouseCoopers LLP as the Company's independent registered public accounting firm for the current fiscal year (Proposal Two).

AUDIT-RELATED

Meeting held 2025-05-07.

Combines 4 wordings of this item as funds reported it.

99.8% fund support · no official result

FOR 99.8%

The 175 asset managers below cast 99.8% of the shares they voted on this item FOR (27,782,143 for, 34,970 against).

FOR: 27,782,143 (99.9%)AGAINST: 34,970 (0.1%)ABSTAIN: 3,460 (0.0%)

Largest asset managers voting on “Ratification of Appointment of Independent Registered Public Accounting Firm. To ratify the selection of Price” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	9,520,556	613	For
BlackRock	3,628,373	0	For
Fidelity	2,210,257	0	For
T. Rowe Price	934,511	0	For
State Street	896,337	20	For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)	892,630	0	For
BARON SELECT FUNDS	856,500	0	For
Principal	717,804	0	For
American Century	671,621	0	For
AMCAP FUND	649,258	0	For
Invesco	628,318	0	For
Charles Schwab	539,500	0	For
Waddell & Reed	446,152	0	For
Dimensional	402,963	0	For
TIAA	382,234	0	For
Calvert	248,769	0	For
First Trust	203,208	0	For
Jackson National	184,566	0	For
Lincoln Financial	181,716	0	For
Putnam	151,769	0	For
Legg Mason	146,051	0	For
ProShares	135,760	0	For
WILLIAM BLAIR FUNDS	120,261	0	For
MASTER INVESTMENT PORTFOLIO	115,418	0	For
Hartford	109,977	126	For

Showing the 25 largest of 175 asset managers. See all 175 in the interactive database.

6. Amend Certificate of Incorporation to Remove Supermajority Voting Provisions (Proposal Four).

CORPORATE GOVERNANCE

Meeting held 2025-05-07.

Combines 3 wordings of this item as funds reported it.

99.9% fund support · no official result

FOR 99.9%

The 175 asset managers below cast 99.9% of the shares they voted on this item FOR (27,819,179 for, 1,392 against).

FOR: 27,819,179 (100.0%)AGAINST: 1,392 (0.0%)ABSTAIN: 2 (0.0%)

Largest asset managers voting on “Amend Certificate of Incorporation to Remove Supermajority Voting Provisions (Proposal Four).” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	9,521,169	0	For
BlackRock	3,626,982	1,391	For
Fidelity	2,210,257	0	For
T. Rowe Price	934,511	0	For
State Street	896,357	0	For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)	892,630	0	For
BARON SELECT FUNDS	856,500	0	For
Principal	717,804	0	For
American Century	671,621	0	For
AMCAP FUND	649,258	0	For
Invesco	628,318	0	For
Charles Schwab	539,500	0	For
Waddell & Reed	446,152	0	For
Dimensional	402,963	0	For
TIAA	382,234	0	For
Calvert	248,769	0	For
First Trust	203,208	0	For
Jackson National	184,566	0	For
Lincoln Financial	181,716	0	For
Putnam	151,769	0	For
Legg Mason	146,051	0	For
ProShares	135,760	0	For
WILLIAM BLAIR FUNDS	120,261	0	For
MASTER INVESTMENT PORTFOLIO	115,418	0	For
Hartford	110,103	0	For

Showing the 25 largest of 175 asset managers. See all 175 in the interactive database.

7. Amend Certificate of Incorporation to Reflect New Delaware Law Provisions Allowing for Officer Exculpation (Proposal Five).

CORPORATE GOVERNANCE

Meeting held 2025-05-07.

Combines 3 wordings of this item as funds reported it.

96% fund support · no official result

FOR 96%

The 175 asset managers below cast 96% of the shares they voted on this item FOR (26,834,656 for, 980,411 against).

FOR: 26,834,656 (96.5%)AGAINST: 980,411 (3.5%)ABSTAIN: 5,506 (0.0%)

Largest asset managers voting on “Amend Certificate of Incorporation to Reflect New Delaware Law Provisions Allowing for Officer Exculpation (Pr” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Vote
Vanguard	9,469,355	51,814	For
BlackRock	3,625,991	2,382	For
Fidelity	2,210,257	0	For
T. Rowe Price	934,511	0	For
State Street	896,318	39	For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)	892,630	0	For
BARON SELECT FUNDS	856,500	0	For
Principal	717,660	144	For
American Century	671,621	0	For
AMCAP FUND	649,258	0	For
Invesco	628,318	0	For
Charles Schwab	539,500	0	For
Waddell & Reed	446,152	0	For
Dimensional	402,963	0	For
TIAA	382,234	0	For
Calvert	248,769	0	For
First Trust	203,208	0	For
Jackson National	184,566	0	For
Lincoln Financial	181,485	231	For
Putnam	151,769	0	For
Legg Mason	7,845	138,206	Against
ProShares	135,760	0	For
WILLIAM BLAIR FUNDS	120,261	0	For
MASTER INVESTMENT PORTFOLIO	115,418	0	For
Hartford	110,103	0	For

Showing the 25 largest of 175 asset managers. See all 175 in the interactive database.

8. Shareholder Proposal Regarding the Annual Election of Directors (Proposal Six).

DIRECTOR ELECTIONS

Meeting held 2025-05-07.

Combines 2 wordings of this item as funds reported it.

99.6% fund support · no official result

FOR 99.2%

The 174 asset managers below cast 99.6% of the shares they voted on this item FOR (27,612,633 for, 98,857 against).

FOR: 27,612,633 (99.3%)AGAINST: 98,857 (0.4%)ABSTAIN: 101,247 (0.4%)NOT VOTED: 4,545 (0.0%)

Largest asset managers voting on “Shareholder Proposal Regarding the Annual Election of Directors (Proposal Six).” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Abstain	Vote
Vanguard	9,521,008	161	For
BlackRock	3,628,373	0	For
Fidelity	2,210,257	0	For
T. Rowe Price	934,511	0	For
State Street	896,284	73	For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)	892,630	0	For
BARON SELECT FUNDS	856,500	0	For
Principal	717,804	0	For
American Century	671,621	0	For
AMCAP FUND	649,258	0	For
Invesco	628,318	0	For
Charles Schwab	539,500	0	For
Waddell & Reed	446,152	0	For
Dimensional	402,963	0	For
TIAA	382,234	0	For
Calvert	248,769	0	For
First Trust	203,208	0	For
Jackson National	184,566	0	For
Lincoln Financial	181,716	0	For
Putnam	151,769	0	For
Legg Mason	146,051	0	For
ProShares	135,760	0	For
WILLIAM BLAIR FUNDS	120,261	0	For
MASTER INVESTMENT PORTFOLIO	115,418	0	For
Hartford	110,103	0	For

Showing the 25 largest of 174 asset managers. See all 174 in the interactive database.

9. Advisory Vote to Ratify Named Executive Officers' Compensation

SECTION 14A SAY-ON-PAY VOTES

Meeting held 2025-05-07.

92% fund support · no official result

FOR 90%8%

The 46 asset managers below cast 92% of the shares they voted on this item FOR (860,142 for, 72,083 against).

FOR: 860,142 (90.4%)AGAINST: 72,083 (7.6%)ABSTAIN: 19,269 (2.0%)

Largest asset managers voting on “Advisory Vote to Ratify Named Executive Officers' Compensation” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Abstain	Vote
MONTRUSCO BOLTON INVESTMENTS INC.	199,102	0	0	For
COMGEST GLOBAL INVESTORS S.A.S.	198,092	0	0	For
JPMorgan	105,620	0	0	For
Manitou Investment Management Ltd.	55,384	0	0	For
BEACON INVESTMENT ADVISORY SERVICES, INC.	52,133	0	0	For
Ninety One UK Ltd	51,461	0	0	For
TD ASSET MANAGEMENT INC	35,014	0	0	For
GuideStone	30,862	0	0	For
Vinva Investment Management Ltd	29,965	0	0	For
Cardano Risk Management B.V.	0	27,866	0	Against
Sone Capital Management, LLC	1,853	0	19,269	Abstain
Desjardins Global Asset Management Inc.	0	19,181	0	Against
STOREBRAND ASSET MANAGEMENT AS	19,131	0	0	For
iA Global Asset Management Inc.	13,535	0	0	For
EFG Asset Management (North America) Corp.	12,653	0	0	For
Erste Asset Management GmbH	0	11,979	0	Against
Empower	10,729	0	0	For
Brighthouse	8,746	0	0	For
Metzler Asset Management GmbH	7,227	0	0	For
NORDEA INVESTMENT MANAGEMENT AB	0	6,438	0	Against
Ninety One SA (PTY) Ltd	6,008	0	0	For
OSSIAM	0	4,565	0	Against
HC CAPITAL TRUST	4,343	0	0	For
AMERICAN BEACON FUNDS	3,200	0	0	For
CLEARWATER INVESTMENT TRUST	3,087	0	0	For

Showing the 25 largest of 46 asset managers. See all 46 in the interactive database.

10. 14A Extraordinary Transaction Executive Compensation

SECTION 14A SAY-ON-PAY VOTES

Meeting held 2025-05-07.

Combines 2 wordings of this item as funds reported it.

20% fund support · no official result

FOR 20%AGAINST 80%

The 13 asset managers below cast 20% of the shares they voted on this item FOR (25,189 for, 101,933 against).

FOR: 25,189 (19.8%)AGAINST: 101,933 (80.2%)

Largest asset managers voting on “14A Extraordinary Transaction Executive Compensation” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Vote
Robinson Value Management, Ltd.	0	101,919	Against
Focus Partners Wealth	24,169	0	For
EAGLE GLOBAL ADVISORS LLC	490	0	For
Claret Asset Management Corp	382	0	For
Wallington Asset Management, LLC	51	0	For
MARCO INVESTMENT MANAGEMENT LLC	50	0	For
Simplify Exchange Traded Funds	28	0	For
COURIER CAPITAL LLC	0	14	Against
IMA Advisory Services, Inc.	9	0	For
Pier Capital, LLC	4	0	For
Baker Avenue Asset Management, LP	2	0	For
MQS Management LLC	2	0	For
VOISARD ASSET MANAGEMENT GROUP, INC.	2	0	For

11. ADVISORY VOTE TO APPROVE EXECUTIVE COMPENSATION

SECTION 14A SAY-ON-PAY VOTES

Meeting held 2025-05-07.

Combines 2 wordings of this item as funds reported it.

100% fund support · no official result

FOR 100%

The 7 asset managers below cast 100% of the shares they voted on this item FOR (128,603 for, 0 against).

FOR: 128,603 (100.0%)

Largest asset managers voting on “ADVISORY VOTE TO APPROVE EXECUTIVE COMPENSATION” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Vote
Fiera Capital Corp	122,768	For
J. Stern & Co. LLP	3,290	For
IQ EQ FUND MANAGEMENT (IRELAND) Ltd	2,504	For
Parisi Gray Wealth Management	29	For
NTV ASSET MANAGEMENT LLC	12	For
FAIRVIEW CAPITAL INVESTMENT MANAGEMENT, LLC	0	--
IPConcept (Luxemburg) S.A.	0	--

12. Declassify the Board of Directors

CORPORATE GOVERNANCE

Meeting held 2025-05-07.

83% fund support · no official result

FOR 83%AGAINST 17%

The 7 asset managers below cast 83% of the shares they voted on this item FOR (57,846 for, 11,979 against).

FOR: 57,846 (82.8%)AGAINST: 11,979 (17.2%)

Largest asset managers voting on “Declassify the Board of Directors” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Vote
GuideStone	30,862	0	For
Erste Asset Management GmbH	0	11,979	Against
Empower	10,729	0	For
Brighthouse	8,746	0	For
HC CAPITAL TRUST	4,343	0	For
CLEARWATER INVESTMENT TRUST	3,087	0	For
NORTHERN LIGHTS FUND TRUST III	79	0	For

13. Ratify Appointment of Independent Auditors

AUDIT-RELATED

Meeting held 2025-05-07.

Combines 2 wordings of this item as funds reported it.

11% fund support · no official result

11%AGAINST 89%

The 7 asset managers below cast 11% of the shares they voted on this item FOR (3,522 for, 27,866 against).

FOR: 3,522 (11.2%)AGAINST: 27,866 (88.8%)

Largest asset managers voting on “Ratify Appointment of Independent Auditors” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Vote
Cardano Risk Management B.V.	0	27,866	Against
AMERICAN BEACON FUNDS	3,200	0	For
Virtus	163	0	For
NORTHERN LIGHTS FUND TRUST III	79	0	For
MARCO INVESTMENT MANAGEMENT LLC	50	0	For
Simplify Exchange Traded Funds	28	0	For
VOISARD ASSET MANAGEMENT GROUP, INC.	2	0	For

14. Amend Certificate of Incorporation to Allow the Exculpation of Officers

CORPORATE GOVERNANCE

Meeting held 2025-05-07.

72% fund support · no official result

FOR 72%AGAINST 28%

The 6 asset managers below cast 72% of the shares they voted on this item FOR (50,337 for, 19,409 against).

FOR: 50,337 (72.2%)AGAINST: 19,409 (27.8%)

Largest asset managers voting on “Amend Certificate of Incorporation to Allow the Exculpation of Officers” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Vote
GuideStone	30,862	0	For
Erste Asset Management GmbH	0	11,979	Against
Empower	10,729	0	For
Brighthouse	8,746	0	For
HC CAPITAL TRUST	0	4,343	Against
CLEARWATER INVESTMENT TRUST	0	3,087	Against

15. Eliminate Supermajority Vote Requirement

SHAREHOLDER RIGHTS AND DEFENSES

Meeting held 2025-05-07.

100% fund support · no official result

FOR 100%

The 6 asset managers below cast 100% of the shares they voted on this item FOR (69,746 for, 0 against).

FOR: 69,746 (100.0%)

Largest asset managers voting on “Eliminate Supermajority Vote Requirement” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Vote
GuideStone	30,862	For
Erste Asset Management GmbH	11,979	For
Empower	10,729	For
Brighthouse	8,746	For
HC CAPITAL TRUST	4,343	For
CLEARWATER INVESTMENT TRUST	3,087	For

16. Ratify PricewaterhouseCoopers LLP as Auditors

AUDIT-RELATED

Meeting held 2025-05-07.

100% fund support · no official result

FOR 100%

The 6 asset managers below cast 100% of the shares they voted on this item FOR (69,746 for, 0 against).

FOR: 69,746 (100.0%)

Largest asset managers voting on “Ratify PricewaterhouseCoopers LLP as Auditors” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Vote
GuideStone	30,862	For
Erste Asset Management GmbH	11,979	For
Empower	10,729	For
Brighthouse	8,746	For
HC CAPITAL TRUST	4,343	For
CLEARWATER INVESTMENT TRUST	3,087	For

17. Advisory Vote on Executive Compensation. To approve a nonbinding advisory resolution on the Company's executive compensation

SECTION 14A SAY-ON-PAY VOTES

Meeting held 2024-05-06 (outside the 2024-2025 season's 1 July to 30 June window; reported in this season's filings).

Combines 2 wordings of this item as funds reported it.

100% fund support · no official result

FOR 100%

The 5 asset managers below cast 100% of the shares they voted on this item FOR (1,004 for, 0 against).

FOR: 1,004 (100.0%)

Largest asset managers voting on “Advisory Vote on Executive Compensation. To approve a nonbinding advisory resolution on the Company's executiv” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Vote
COLDSTREAM CAPITAL MANAGEMENT INC	583	For
Ipswich Investment Management Co., Inc.	205	For
VAUGHAN DAVID INVESTMENTS LLC/IL	174	For
Americana Partners, LLC	42	For
Echo45 Advisors LLC	0	--

18. 14A Executive Compensation

SECTION 14A SAY-ON-PAY VOTES

Meeting held 2025-05-07.

100% fund support · no official result

FOR 100%

The 4 asset managers below cast 100% of the shares they voted on this item FOR (22,709 for, 0 against).

FOR: 22,709 (100.0%)

Largest asset managers voting on “14A Executive Compensation” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Vote
BOURNE LENT ASSET MANAGEMENT INC	18,185	For
Focus Partners Wealth	3,006	For
In-Depth Partners, LLC	1,517	For
PEDDOCK CAPITAL ADVISORS, LLC	1	For

19. Eliminate Supermajority Requirements

OTHER

Meeting held 2025-05-07.

Combines 2 wordings of this item as funds reported it.

100% fund support · no official result

FOR 100%

The 3 asset managers below cast 100% of the shares they voted on this item FOR (80 for, 0 against).

FOR: 80 (100.0%)

Largest asset managers voting on “Eliminate Supermajority Requirements” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Vote
MARCO INVESTMENT MANAGEMENT LLC	50	For
Simplify Exchange Traded Funds	28	For
VOISARD ASSET MANAGEMENT GROUP, INC.	2	For

20. Amendment to Certificate of Incorporation Regarding Officer Exculpation

CORPORATE GOVERNANCE

Meeting held 2025-05-07.

0% fund support · no official result

AGAINST 100%

The 3 asset managers below cast 0% of the shares they voted on this item FOR (0 for, 31,229 against).

AGAINST: 31,229 (100.0%)

Largest asset managers voting on “Amendment to Certificate of Incorporation Regarding Officer Exculpation” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	Against	Vote
Cardano Risk Management B.V.	27,866	Against
AMERICAN BEACON FUNDS	3,200	Against
Virtus	163	Against

21. Elimination of Supermajority Requirement

CORPORATE GOVERNANCE

Meeting held 2025-05-07.

100% fund support · no official result

FOR 100%

The 3 asset managers below cast 100% of the shares they voted on this item FOR (31,229 for, 0 against).

FOR: 31,229 (100.0%)

Largest asset managers voting on “Elimination of Supermajority Requirement” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Vote
Cardano Risk Management B.V.	27,866	For
AMERICAN BEACON FUNDS	3,200	For
Virtus	163	For

22. Shareholder Proposal Regarding Board Declassification

CORPORATE GOVERNANCE

Meeting held 2025-05-07.

100% fund support · no official result

FOR 100%

The 3 asset managers below cast 100% of the shares they voted on this item FOR (31,229 for, 0 against).

FOR: 31,229 (100.0%)

Largest asset managers voting on “Shareholder Proposal Regarding Board Declassification” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Vote
Cardano Risk Management B.V.	27,866	For
AMERICAN BEACON FUNDS	3,200	For
Virtus	163	For

23. Amend Articles-Board Related

OTHER

Meeting held 2025-05-07.

100% fund support · no official result

FOR 100%

The 2 asset managers below cast 100% of the shares they voted on this item FOR (30 for, 0 against).

FOR: 30 (100.0%)

Largest asset managers voting on “Amend Articles-Board Related” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Abstain	Withheld	Vote
Simplify Exchange Traded Funds	28	0	0	0	For
VOISARD ASSET MANAGEMENT GROUP, INC.	2	0	0	0	For

24. Election of Directors (Majority Voting)

DIRECTOR ELECTIONS

Meeting held 2025-05-07.

All nominees (reported as one line). These filers reported the election of directors as a single line covering every nominee. It is not attributed to any one director, and no share total is shown for it.

100% fund support · no official result

FOR 100%

The 2 asset managers below cast 100% of the shares they voted on this item FOR.

FOR: 100.0%

Largest asset managers voting on “Election of Directors (Majority Voting)” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Abstain	Withheld	Vote
Simplify Exchange Traded Funds	28	0	0	0	For
VOISARD ASSET MANAGEMENT GROUP, INC.	2	0	0	0	For

25. Miscellaneous Corporate Actions

OTHER

Meeting held 2025-05-07.

93% fund support · no official result

FOR 93%

The 2 asset managers below cast 93% of the shares they voted on this item FOR (28 for, 2 against).

FOR: 28 (93.3%)AGAINST: 2 (6.7%)

Largest asset managers voting on “Miscellaneous Corporate Actions” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Abstain	Withheld	Vote
Simplify Exchange Traded Funds	28	0	0	0	For
VOISARD ASSET MANAGEMENT GROUP, INC.	0	2	0	0	Against

26. Say on Pay

SECTION 14A SAY-ON-PAY VOTES

Meeting held 2025-05-07.

100% fund support · no official result

FOR 100%

The 2 asset managers below cast 100% of the shares they voted on this item FOR (4,594 for, 0 against).

FOR: 4,594 (100.0%)

Largest asset managers voting on “Say on Pay” at IDEXX LABORATORIES INC., 2024-2025
Asset manager	For	Against	Abstain	Withheld	Vote
Ramsay, Stattman, Vela & Price, Inc.	3,825	0	0	0	For
Empower	769	0	0	0	For

Largest IDEXX LABORATORIES INC. shareholders voting in 2024-2025

Ranked by the number of IDEXX LABORATORIES INC. shares each manager voted on the most widely held ballot item of the 2024-2025 meeting, shown as a share of the 80,740,000 shares outstanding at the time of that meeting.

Top IDEXX LABORATORIES INC. shareholders by shares voted, 2024-2025
#	Asset manager	% of shares outstanding
1	Vanguard	12.42%
2	BlackRock	8.41%
3	FUNDSMITH INVESTMENT SERVICES LTD.	4.33%
4	State Street	3.88%
5	T. Rowe Price	3.22%
6	GEODE CAPITAL MANAGEMENT, LLC	2.94%
7	Fidelity	2.77%
8	BAMCO INC /NY/	2.29%
9	Invesco	1.98%
10	American Century	1.82%

Reported IDEXX LABORATORIES INC. ownership

Positions disclosed to the SEC on Schedules 13D and 13G, Form 13F and the company’s own proxy statement (DEF 14A).

IDEXX LABORATORIES INC. beneficial owners on record for the 2024-2025 proxy season
Holder	% outstanding	Disclosure
The Vanguard Group	12.02%	DEF14A
BlackRock, Inc.	9.41%	13G
State Street	4.52%	13F
Geode Capital	2.98%	13F
T. Rowe Price	2.46%	13F
Morgan Stanley	2.05%	13F
Invesco	1.44%	13F
Norges Bank	1.21%	13F
Northern Trust	1.12%	13F
BNY Mellon	0.70%	13F

Percentages above are of 80,740,000 shares outstanding, as reported by IDEXX LABORATORIES INC. on its Form 10-Q dated 2025-03-31 (see the filing on EDGAR). This is the count contemporaneous with the 2024-2025 meeting, so the percentages are the ones that were true then, not ones restated against today’s share count.

About this page

Every figure above is derived from filings made with the US Securities and Exchange Commission: Form N-PX, in which registered investment companies and institutional managers disclose how they voted every proxy, and Form 8-K Item 5.07, in which the company reports its own meeting results. Shares outstanding are taken from IDEXX LABORATORIES INC.’s 10-Q dated 2025-03-31. This page is a static snapshot rebuilt weekly on 02 October 2026; a live search always shows the current data.

At IDEXX LABORATORIES INC.'s shareholder meeting held 2025-05-07, in the 2024-2025 proxy season, 940 asset managers reported how they voted in their SEC Form N-PX filings, covering 7,921 separate fund positions. Their filings are grouped here into 26 reported items; because filers word the same ballot item differently, that can be more than the number of items on the ballot. IDEXX LABORATORIES INC.'s own Form 8-K tally for this meeting is published below, but no row in it could be matched to the most widely held item, so this page states no certified outcome for that item. On that item — Advisory Vote on Executive Compensation. To approve a nonbinding advisory resolution on the… — the reporting funds cast 96% of the shares they voted in favour (FOR divided by FOR plus AGAINST, the conventional basis for proxy support; abstentions, broker non-votes and unvoted shares are excluded because none of them took a side). That is the aggregate of those managers' own N-PX disclosures, not the company's certified result, and the funds are a subset of all shareholders.

IDEXX LABORATORIES INC. proxy season coverage: 2023-2024 · 2024-2025 (this page) · 2025-2026.