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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

(Mark One)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2025

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from _______________ to _______________

COMMISSION FILE NUMBER: 000-19271

IDEXX LABORATORIES, INC.

(Exact name of registrant as specified in its charter)


Delaware			01-0393723
(State or other jurisdiction of incorporation or organization)			(IRS Employer Identification No.)

One IDEXX Drive	Westbrook	Maine	04092
(Address of principal executive offices)			(ZIP Code)

207-556-0300

(Registrant’s telephone number, including area code)

Securities Registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, $0.10 par value per share

IDXX

NASDAQ Global Select Market

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ý No ¨

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ý No ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer

☒

Accelerated filer

☐

Non-accelerated filer

☐

Smaller reporting company

☐

Emerging growth company

☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date. The number of shares outstanding of the registrant’s Common Stock, $0.10 par value per share, was 80,004,694 on July 29, 2025.

GLOSSARY OF TERMS AND SELECTED ABBREVIATIONS

In order to aid the reader, we have included certain terms and abbreviations used throughout this Quarterly Report on Form 10-Q below:


Term / Abbreviation			Definition

AOCI			Accumulated other comprehensive income or loss
ASU			Accounting Standards Update
CAG			Companion Animal Group, a reporting segment that provides veterinarians diagnostic products and services and information management solutions that enhance the health and well-being of pets.
Credit Facility			Our $1.25 billion five-year unsecured credit facility under an amended and restated credit agreement; consisting of i) $1 billion revolving credit facility, also referred to as line of credit, and ii) $250 million three-year term loan.
FASB			U.S. Financial Accounting Standards Board
LPD			Livestock, Poultry and Dairy, a reporting segment that provides diagnostic products and services for livestock and poultry health and to ensure the quality and safety of milk and improve producer efficiency.
OPTI Medical			OPTI Medical Systems, Inc., a wholly owned subsidiary of IDEXX Laboratories Inc., also referred to as OPTI, located in Roswell, Georgia. This business provides point-of-care and laboratory diagnostics (including electrolyte and blood gas analyzers and related consumable products) for the human medical diagnostics sector. The Roswell facility also manufactures electrolytes slides (instrument consumables) to run Catalyst One®, Catalyst Dx®, and blood gas analyzers and consumables for the veterinary market.
Organic revenue growth			A non-GAAP financial measure and represents the percentage change in revenue, compared to the same period for the prior year, net of the effect of changes in foreign currency exchange rates, certain business acquisitions and divestitures. Organic revenue growth should be considered in addition to, and not as a replacement for or as a superior measure to, revenue growth reported in accordance with U.S. GAAP, and may not be comparable to similarly titled measures reported by other companies.
Reported revenue growth			Represents the percentage change in revenue reported in accordance with U.S. GAAP, compared to the same period during the prior year.
SaaS			Software-as-a-service
SEC			U.S. Securities and Exchange Commission
Senior Note Agreements			Note purchase agreements for the private placement of senior notes, referred to as senior notes or long-term debt.
SOFR			The secured overnight financing rate as administered by the Federal Reserve Board of New York (or a successor administrator of the secured overnight financing rate).
U.S. GAAP			Accounting principles generally accepted in the United States of America
Water			Water, a reporting segment that provides water microbiology testing products.

IDEXX LABORATORIES, INC.

Quarterly Report on Form 10-Q

Table of Contents



Item No.		Page

	PART I—FINANCIAL INFORMATION
Item 1.	Financial Statements (unaudited)
	Condensed Consolidated Balance Sheets as of June 30 , 2025 and December 31, 2024	3
	Condensed Consolidated Statements of Income for the Three and Six Months Ended June 30 , 2025 and 2024	4
	Condensed Consolidated Statements of Comprehensive Income for the Three and Six Months Ended June 30 , 2025 and 2024	5
	Condensed Consolidated Statements of Stockholders' Equity for the Three and Six Months Ended June , 2025 and 2024	6
	Condensed Consolidated Statements of Cash Flows for the Six Months Ended June 30 , 2025 and 2024	7
	Notes to Condensed Consolidated Financial Statements (Unaudited)	8
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	29
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	51
Item 4.	Controls and Procedures	52
	PART II—OTHER INFORMATION
Item 1.	Legal Proceedings	53
Item 1A.	Risk Factors	53
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	53
Item 5.	Other Information	53
Item 6.	Exhibits	54
Signatures		55

PART I— FINANCIAL INFORMATION

Item 1. Financial Statements

IDEXX LABORATORIES, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands, except per share amounts)

(Unaudited)


	June 30, 2025		December 31, 2024

ASSETS
Current Assets:
Cash and cash equivalents	$	164,594	$	288,266
Accounts receivable, net	560,563		473,575
Inventories	392,584		381,877
Other current assets	244,616		256,179
Total current assets	1,362,357		1,399,897
Long-Term Assets:
Property and equipment, net	739,677		713,123
Operating lease right-of-use assets	129,778		116,129
Goodwill	414,488		405,100
Intangible assets, net	103,729		111,676
Other long-term assets	580,765		547,518
Total long-term assets	1,968,437		1,893,546
TOTAL ASSETS	$	3,330,794	$	3,293,443

LIABILITIES AND STOCKHOLDERS’ EQUITY
Current Liabilities:
Accounts payable	$	116,585	$	114,211
Accrued liabilities	416,977		502,119
Credit facility	579,000		250,000
Current portion of long-term debt	74,994		167,787
Current portion of deferred revenue	36,324		33,799
Total current liabilities	1,223,880		1,067,916
Long-Term Liabilities:
Deferred income tax liabilities	2,088		11,312
Long-term debt, net of current portion	449,812		449,786
Deferred revenue, net of current portion	31,762		26,939
Operating lease liabilities, net of current portion	107,637		97,836
Other long-term liabilities	56,788		44,341
Total long-term liabilities	648,087		630,214
Total liabilities	1,871,967		1,698,130

Commitments, Contingencies and Guarantees (Note 16)

Stockholders’ Equity:
Common stock, $0.10 par value: Authorized: 120,000 shares; Issued: 108,041 shares in 2025 and 107,836 shares in 2024; Outstanding: 80,150 shares in 2025 and 81,604 shares in 2024	10,804		10,784
Additional paid-in capital	1,727,410		1,673,863
Deferred stock units: Outstanding: 60 units in 2025 and 60 units in 2024	6,229		5,885
Retained earnings	5,869,104		5,332,438
Accumulated other comprehensive loss	(76,950)		(93,645)
Treasury stock, at cost: 27,891 shares in 2025 and 26,232 shares in 2024	(6,077,770)		(5,334,012)
Total stockholders’ equity	1,458,827		1,595,313
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$	3,330,794	$	3,293,443

The accompanying notes are an integral part of these condensed consolidated financial statements.

IDEXX LABORATORIES, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF INCOME

(in thousands, except per share amounts)

(Unaudited)


	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2025		2024		2025		2024

Revenue:
Product revenue	$	657,561	$	577,272	$	1,230,612	$	1,120,321
Service revenue	451,896		426,306		877,272		847,352
Total revenue	1,109,457		1,003,578		2,107,884		1,967,673
Cost of Revenue:
Cost of product revenue	205,146		180,642		380,678		357,412
Cost of service revenue	209,579		203,777		409,095		398,032
Total cost of revenue	414,725		384,419		789,773		755,444
Gross profit	694,732		619,159		1,318,111		1,212,229
Expenses:
Sales and marketing	161,107		142,665		317,330		292,118
General and administrative	98,681		157,243		190,242		249,267
Research and development	61,898		55,450		120,959		108,085
Total operating expense	321,686		355,358		628,531		649,470
Income from operations	373,046		263,801		689,580		562,759
Interest expense	(11,321)		(8,099)		(18,987)		(16,010)
Interest income	627		3,354		1,843		7,786
Income before provision for income taxes	362,352		259,056		672,436		554,535
Provision for income taxes	68,363		55,758		135,770		115,658
Net income	$	293,989	$	203,298	$	536,666	$	438,877

Earnings per Share:
Basic	$	3.66	$	2.46	$	6.64	$	5.30
Diluted	$	3.63	$	2.44	$	6.59	$	5.24
Weighted Average Shares Outstanding:
Basic	80,413		82,630		80,864		82,863
Diluted	80,994		83,393		81,465		83,684

The accompanying notes are an integral part of these condensed consolidated financial statements.

IDEXX LABORATORIES, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(in thousands)

(Unaudited)


	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2025		2024		2025		2024

Net income	$	293,989	$	203,298	$	536,666	$	438,877
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	43,048		(7,885)		61,149		(27,658)
Reclassification adjustment for defined benefit plans included in net income, net of tax of $24 and $46 in 2025 and $10 and 29 in 2024	131		53		247		147
Unrealized gain (loss) on Euro-denominated notes, net of tax expense (benefit) of $(2,380) and $(2,511) in 2025 and $224 and $729 in 2024	(5,952)		718		(8,958)		2,336
Unrealized gain on investments, net of tax expense of $0 in 2024	—		—		—		1
Reclassification adjustment on investments included in net income, net of tax expense of $0 and $51 in 2024	—		—		—		163
Unrealized gain (loss) on derivative instruments:
Unrealized gain (loss) on foreign currency exchange contracts, net of tax expense (benefit) of $(5,194) and $(7,767) in 2025 and $844 and $3,096 in 2024	(14,456)		2,298		(19,609)		8,146
Unrealized gain (loss) on cross currency swaps, net of tax expense (benefit) of $(3,253) and $(4,378) in 2025 and $417 and $1,055 in 2024	(10,442)		1,335		(14,047)		3,384
Unrealized gain (loss) on interest rate swap, net of tax expense (benefit) of $55 and $73 in 2025 and $214 and $870 in 2024	175		684		234		2,790
Reclassification adjustments for (gain) loss included in net income, net of tax (expense) benefit of $206 and $(905) in 2025 and $(713) and $(1,183) in 2024	637		(1,987)		(2,321)		(3,284)
Unrealized gain (loss) on derivative instruments	(24,086)		2,330		(35,743)		11,036
Other comprehensive income (loss), net of tax	13,141		(4,784)		16,695		(13,975)
Comprehensive income	$	307,130	$	198,514	$	553,361	$	424,902

The accompanying notes are an integral part of these condensed consolidated financial statements.

IDEXX LABORATORIES, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

(in thousands, except per share amounts)

(Unaudited)


	Common Stock
	Number of Shares	$0.10 Par Value		Additional Paid-in Capital		Deferred Stock Units		Retained Earnings		Accumulated Other Comprehensive (Loss) Income		Treasury Stock		Total Stockholders’ Equity
Balance December 31, 2024	107,836	$	10,784	$	1,673,863	$	5,885	$	5,332,438	$	(93,645)	$	(5,334,012)	$	1,595,313
Net income	—	—		—		—		242,677		—		—		242,677
Other comprehensive loss, net	—	—		—		—		—		3,554		—		3,554
Repurchases of common stock, net	—	—		—		—		—		—		(415,260)		(415,260)
Common stock issued for share-based compensation plans, including excess tax benefit	80	8		7,135		(29)		—		—		—		7,114
Share-based compensation cost	—	—		14,615		—		—		—		—		14,615
Balance March 31, 2025	107,916	$	10,792	$	1,695,613	$	5,856	$	5,575,115	$	(90,091)	$	(5,749,272)	$	1,448,013
Net income	—	—		—		—		293,989		—		—		293,989
Other comprehensive loss, net	—	—		—		—		—		13,141		—		13,141
Repurchases of common stock, net	—	—		—		—		—		—		(328,498)		(328,498)
Common stock issued for share-based compensation plans, including excess tax benefit	125	12		16,943		373		—		—		—		17,328
Share-based compensation cost	—	—		14,854		—		—		—		—		14,854
Balance June 30, 2025	108,041	$	10,804	$	1,727,410	$	6,229	$	5,869,104	$	(76,950)	$	(6,077,770)	$	1,458,827


	Common Stock
	Number of Shares	$0.10 Par Value		Additional Paid-in Capital		Deferred Stock Units		Retained Earnings		Accumulated Other Comprehensive (Loss) Income		Treasury Stock		Total Stockholders’ Equity
Balance December 31, 2023	107,506	$	10,751	$	1,569,565	$	5,530	$	4,444,571	$	(71,206)	$	(4,474,681)	$	1,484,530
Net income	—	—		—		—		235,579		—		—		235,579
Other comprehensive income, net	—	—		—		—		—		(9,191)		—		(9,191)
Repurchases of common stock, net	—	—		—		—		—		—		(177,192)		(177,192)
Common stock issued for share-based compensation plans, including excess tax benefit	161	16		20,792		(28)		—		—		—		20,780
Share-based compensation cost	—	—		14,392		8		—		—		—		14,400
Balance March 31, 2024	107,667	$	10,767	$	1,604,749	$	5,510	$	4,680,150	$	(80,397)	$	(4,651,873)	$	1,568,906
Net income	—	—		—		—		203,298		—		—		203,298
Other comprehensive income, net	—	—		—		—		—		(4,784)		—		(4,784)
Repurchases of common stock, net	—	—		—		—		—		—		(208,246)		(208,246)
Common stock issued for share-based compensation plans, including excess tax benefit	19	2		4,983		375		—		—		—		5,360
Share-based compensation cost	—	—		15,719		—		—		—		—		15,719
Balance June 30, 2024	107,686	$	10,769	$	1,625,451	$	5,885	$	4,883,448	$	(85,181)	$	(4,860,119)	$	1,580,253

The accompanying notes are an integral part of these condensed consolidated financial statements.

IDEXX LABORATORIES, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

(Unaudited)


	For the Six Months Ended June 30,
	2025		2024

Cash Flows from Operating Activities:
Net income	$	536,666	$	438,877
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	69,835		62,097
Impairment charge	—		250
Provision for credit losses	4,360		3,743
Deferred income taxes	6,427		(22,021)
Share-based compensation expense	29,469		30,119
Other	1,491		967
Changes in assets and liabilities:
Accounts receivable	(74,889)		(82,981)
Inventories	(4,081)		(6,213)
Other assets and liabilities	(139,906)		18,783
Accounts payable	(12,113)		3,802
Deferred revenue	6,446		(526)
Net cash provided by operating activities	423,705		446,897
Cash Flows from Investing Activities:
Purchases of property and equipment	(64,128)		(63,578)
Acquisition of a business	—		(77,000)
Proceeds from net investment hedges	890		727
Net cash used by investing activities	(63,238)		(139,851)
Cash Flows from Financing Activities:
Borrowings under credit facility, net	329,000		—
Payments of senior notes	(103,386)		—
Repurchases of common stock	(738,995)		(370,285)
Proceeds from exercises of stock options and employee stock purchase plans	24,523		26,241
Shares withheld for statutory tax withholding payments on restricted stock	(7,094)		(10,268)
Net cash used by financing activities	(495,952)		(354,312)
Net effect of changes in exchange rates on cash	11,813		(5,076)
Net decrease in cash and cash equivalents	(123,672)		(52,342)
Cash and cash equivalents at beginning of period	288,266		453,932
Cash and cash equivalents at end of period	$	164,594	$	401,590

Supplemental Cash Flow Information:
Unpaid property and equipment, reflected in accounts payable and accrued liabilities	$	8,460	$	8,322

The accompanying notes are an integral part of these condensed consolidated financial statements.

IDEXX LABORATORIES, INC. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

NOTE 1. BASIS OF PRESENTATION AND PRINCIPLES OF CONSOLIDATION

The accompanying unaudited condensed consolidated financial statements of IDEXX Laboratories, Inc. and its subsidiaries have been prepared in accordance with U.S. GAAP for interim financial information and with the requirements of Regulation S-X, Rule 10-01 for financial statements required to be filed as a part of this Quarterly Report on Form 10-Q. Unless the context requires otherwise, references in this Quarterly Report on Form 10-Q to “IDEXX,” the “Company,” “we,” “our,” or “us” refer to IDEXX Laboratories, Inc. and its subsidiaries.

The accompanying unaudited condensed consolidated financial statements include the accounts of IDEXX Laboratories, Inc., and our wholly-owned and majority-owned subsidiaries. We do not have any variable interest entities for which we are the primary beneficiary. All intercompany transactions and balances have been eliminated in consolidation.

The accompanying unaudited condensed consolidated financial statements reflect, in the opinion of our management, all adjustments necessary for a fair statement of our financial position and results of operations. All such adjustments are of a recurring nature. The condensed consolidated balance sheet data as of December 31, 2024, was derived from audited financial statements, but does not include all disclosures required by U.S. GAAP. The results of operations for the three and six months ended June 30, 2025, are not necessarily indicative of the results to be expected for the full year or any future period. These unaudited condensed consolidated financial statements should be read in conjunction with the audited financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2024, (the “2024 Annual Report”).

The preparation of our condensed consolidated financial statements requires us to make estimates, judgments, and assumptions that may affect the reported amounts of assets, liabilities, equity, revenues, and expenses and related disclosure of contingent assets and liabilities. On an ongoing basis we evaluate our estimates, judgments, and methodologies. We base our estimates on historical experience and on various other assumptions that we believe are reasonable, the results of which form the basis for making judgments about the carrying values of assets, liabilities, and equity, and the amount of revenues and expenses.

NOTE 2. ACCOUNTING POLICIES

Significant Accounting Policies

The significant accounting policies used in preparation of these unaudited condensed consolidated financial statements as of and for the three and six months ended June 30, 2025, are consistent with those discussed in “Note 2. Summary of Significant Accounting Policies” to the consolidated financial statements in our 2024 Annual Report, and as updated below.

New Accounting Pronouncements Adopted

We adopted ASU 2023-07, “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures,” as of December 31, 2024. ASU 2023-07 is intended to improve reportable segment disclosures. The amendments require disclosure of significant segment expenses that are regularly provided to the chief operating decision maker and included within segment profit and loss. The adoption of ASU 2023-07 did not have a material impact on our consolidated financial statements.

New Accounting Pronouncements Not Yet Adopted

In November 2024, the FASB issued ASU 2024-03, “Disaggregation of Income Statement Expenses”, to provide disaggregated disclosures of specific expense categories underlying all relevant income statement expense line items on an annual and interim basis. The disclosure requirements will be applied on a prospective basis, with the option to apply it retrospectively. The effective date for the standard is for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. We are evaluating ASU 2024-03 to determine its impact on our consolidated financial statements.

In December 2023, the FASB issued ASU 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures,” which includes amendments that further enhance income tax disclosures, primarily through standardization and disaggregation of income tax rate reconciliation categories and income taxes paid by jurisdiction. The amendments are effective for annual periods beginning after December 15, 2024, and may be applied either prospectively or retrospectively. We are currently evaluating ASU 2023-09 to determine its impact on our consolidated financial statements.

NOTE 3. REVENUE

Revenues by Product and Service Categories and by Principal Geographic Areas

We present disaggregated revenue for our CAG segment based on major product and service categories. Our Water and LPD segments are comprised of a single major product category.

The following table presents revenue by major product and service categories:


(in thousands)	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2025		2024		2025		2024
CAG segment revenue:
CAG Diagnostics recurring revenue:	$	877,995	$	808,454	$	1,684,262	$	1,588,598
IDEXX VetLab consumables	375,112		325,348		719,891		642,277
Rapid assay products	100,240		103,290		184,274		189,605
Reference laboratory diagnostic and consulting services	367,694		347,373		712,100		691,711
CAG Diagnostics services and accessories	34,949		32,443		67,997		65,005

CAG Diagnostics capital - instruments	$	58,600	$	35,292	$	90,594	$	69,384

Veterinary software, services and diagnostic imaging systems:	$	85,848	$	78,552	$	167,423	$	153,601
Recurring revenue	68,954		63,117		134,747		122,817
Systems and hardware	16,894		15,435		32,676		30,784
CAG segment revenue	$	1,022,443	$	922,298	$	1,942,279	$	1,811,583

Water segment revenue	51,001		46,726		96,322		89,797
LPD segment revenue	31,762		30,306		60,358		58,511
Other segment revenue	4,251		4,248		8,925		7,782

Total revenue	$	1,109,457	$	1,003,578	$	2,107,884	$	1,967,673

The following table presents revenue by principal geographic area, based on customers’ domiciles:


(in thousands)	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2025		2024		2025		2024
United States	$	717,869	$	660,146	$	1,372,730	$	1,291,155
Europe, the Middle East and Africa	233,271		200,689		437,818		400,520
Asia Pacific Region	89,298		80,435		171,031		156,739
Canada	46,691		40,992		83,991		77,703
Latin America & Caribbean	22,328		21,316		42,314		41,556
Total revenue	$	1,109,457	$	1,003,578	$	2,107,884	$	1,967,673

Contracts with Multiple Performance Obligations

We enter into arrangements with multiple performance obligations where customers purchase a combination of IDEXX products and services. Determining whether products and services are considered distinct performance obligations that should be accounted for separately requires significant judgment. We determine the transaction price for a contract based on the total consideration we expect to receive in exchange for the transferred goods or services. To the extent the transaction price includes variable consideration, such as volume rebates or expected price adjustments, we apply judgment in constraining the estimated variable consideration due to factors that may cause reversal of revenue recognized. We evaluate constraints based on our historical and projected experience with similar customer arrangements.

We allocate revenue to each performance obligation in proportion to the relative standalone selling prices, and recognize revenue when control of the related goods or services is transferred for each obligation. We utilize the observable standalone selling price when available, which represents the price charged for the promised product or service when sold separately. When standalone selling prices for our products or services are not directly observable, we determine the standalone selling prices using relevant information available and apply suitable estimation methods including, but not limited to, the cost plus a margin approach. We recognize revenue as each performance obligation is satisfied, either at a point in time or over time. We do not disclose information about remaining performance obligations that are part of arrangements with an original expected duration of one year or less.

The following customer arrangements represent our most significant customer contracts that contain multiple performance obligations:

Customer Commitment Arrangements. We offer customers incentives upon entering into multi-year arrangements to purchase minimum annual amounts of products and services.

Free or Discounted Instruments and Systems. Many of our customer commitment arrangements, such as our IDEXX 360 program, provide customers with free or discounted instruments or systems upon entering into multi-year arrangements to purchase minimum annual amounts of products and services. We allocate total consideration, including future committed purchases and expected price adjustments, based on relative standalone selling prices to identified performance obligations and recognize instrument revenue and cost at the time of installation and customer acceptance in advance of billing the customer, which is also when the customer obtains control of the instrument based on legal title transfer. Our right to future consideration related to instrument revenue is recorded as a contract asset within other current and long-term assets. The contract asset is reclassified to accounts receivable when customers are billed for products and services over the term of the arrangement. We have determined that these arrangements do not include a significant financing component.

On December 31, 2024, our contract assets were $246.3 million, of which approximately $13.0 million and $32.2 million were reclassified to accounts receivable when customers were billed for related products and services during the three and six months ended June 30, 2025, respectively. Furthermore, as a result of new placements under commitment arrangements, net of subsequent amounts reclassified to accounts receivable, and allowances established for credit losses, our contract assets were $274.8 million as of June 30, 2025. We monitor customer purchases over the term of their arrangement to assess the realizability of our contract assets and review estimates of variable consideration. Impairments and revenue adjustments that relate to performance obligations satisfied in prior periods, including cumulative catch-up adjustments to revenue arising from contract modifications, during the three and six months ended June 30, 2025, were not material.

Up-Front Consideration Paid to Customers. We provide customers with incentives in the form of IDEXX Points upon entering into multi-year arrangements to purchase minimum annual amounts of future products and services. If a customer breaches their agreement, they are required to refund all or a portion of the up-front consideration, or make other repayments, remedial actions, or both. Up-front incentives to customers in the form of IDEXX Points or, from time to time, cash, are not made in exchange for distinct goods or services and are capitalized as consideration paid to customers within other current and long-term assets, which are subsequently recognized as a reduction to revenue over the term of the customer arrangement. If these up-front incentives are subsequently utilized to purchase instruments, we allocate total consideration, including future committed purchases less up-front incentives and estimates of expected price adjustments, based on relative standalone selling prices, to identified performance obligations, and recognize instrument revenue and cost at the time of installation and customer acceptance. To the extent invoiced instrument revenue exceeds recognized instrument revenue, we record deferred revenue as a contract liability, which is subsequently recognized upon the purchase of products and services over the term of the contract. We have determined these arrangements do not include a significant financing component.

On December 31, 2024, our capitalized consideration paid to customers was $196.6 million, of which approximately $15.8 million and $32.3 million were recognized as a reduction of revenue during the three and six months ended June 30, 2025, respectively. Furthermore, as a result of new payments to customers, net of subsequent recognition, our capitalized consideration paid to customers was $217.7 million as of June 30, 2025. We monitor customer purchases over the term of their arrangement to assess the

realizability of our capitalized consideration paid to customers and review estimates of variable consideration. Impairments and revenue adjustments that relate to performance obligations satisfied in prior periods, including cumulative catch-up adjustments to revenue arising from contract modifications, during the three and six months ended June 30, 2025, were not material.

Rebate Arrangements. Our rebate arrangements provide customers the opportunity to earn future rebates based on the volume of products and services they purchase over the term of the arrangement. Rebate incentives are typically offered in multi-year arrangements that include customer commitments to purchase minimum annual amounts of products and services, or, to a lesser extent, are sometimes offered without future purchase commitments. We account for the customer’s right to earn rebates on future purchases as a separate performance obligation and determine the standalone selling price based on an estimate of rebates the customer will earn over the term of the arrangement. Total consideration allocated to identified performance obligations is limited to goods and services that the customer is presently obligated to purchase and does not include estimates of future purchases that are optional. We allocate total consideration to identified performance obligations, including the customer’s right to earn rebates on future purchases, which is deferred and subsequently recognized upon the purchase of products and services.

On December 31, 2024, our deferred revenue related to rebate and up-front consideration arrangements was $30.0 million, of which approximately $2.6 million and $5.4 million were recognized when customers purchased eligible products and services during the three and six months ended June 30, 2025, respectively. Furthermore, as a result of new customer purchases under rebate and up-front consideration arrangements, net of subsequent recognition, our deferred revenue was $35.1 million as of June 30, 2025, of which approximately 16%, 28%, 23%, 16%, and 17% are expected to be recognized during the remainder of 2025, the full years 2026, 2027, 2028, and thereafter, respectively.

For our customer commitment arrangements, we estimate future revenues related to multi-year arrangements to be approximately $4.7 billion, of which approximately 14%, 26%, 23%, 19%, and 18% are expected to be recognized during the remainder of 2025, the full years 2026, 2027, 2028, and thereafter, respectively. These future revenues relate to performance obligations not yet satisfied, for which customers have committed to future purchases, net of the expected revenue reductions from consideration paid to customers and expected price adjustments, and as a result, are lower than stated contractual commitments by our customers.

Instrument Rental Arrangements. Revenues from instrument rental and reagent rental arrangements are recognized either as operating leases on a ratable basis over the term of the arrangement or as sales-type leases at the time of installation and customer acceptance. Customers typically pay for the right to use instruments under rental arrangements in equal monthly amounts over the term of the rental arrangement. For some arrangements, customers are provided with the right to purchase the instrument at the end of the lease term. Our reagent rental arrangements provide customers the right to use our instruments upon entering into multi-year arrangements to purchase minimum annual amounts of consumables. These types of arrangements include an embedded lease for the right to use our instrument, and we determine the amount of lease revenue allocated to the instrument based on relative standalone selling prices. Lease revenues are presented in product revenue on our consolidated income statement. Lease revenues were approximately $3.7 million and $7.0 million for the three and six months ended June 30, 2025, respectively, compared to $3.3 million and $7.2 million and for the three and six months ended June 30, 2024, respectively, including both operating leases and sales-type leases.

Sales-type Reagent Rental Arrangements. Our reagent rental arrangements that effectively transfer control of instruments to our customers are classified as sales-type leases, and we recognize instrument revenue and cost in advance of billing the customer, at the time of installation and customer acceptance. Our right to future consideration related to instrument revenue is recorded as a lease receivable within other current and long-term assets, and is reclassified to accounts receivable when customers are billed for products and services over the term of the arrangement. On December 31, 2024, our lease receivable assets were $19.0 million, of which approximately $1.3 million and $2.7 million were reclassified to accounts receivable when customers were billed for related products and services during the three and six months ended June 30, 2025, respectively. Furthermore, as a result of new placements under sales-type reagent rental arrangements, net of subsequent amounts reclassified to accounts receivable, and allowances established for credit losses, our lease receivable assets were $18.6 million as of June 30, 2025. The impacts of discounting and unearned income as of June 30, 2025, were not material. Profit and loss recognized at the commencement date and interest income during the three and six months ended June 30, 2025, were not material. We monitor

customer purchases over the term of their arrangement to assess the realizability of our lease receivable assets. Impairments during the three and six months ended June 30, 2025, were not material.

Operating-type Reagent Rental Arrangements. Our reagent rental arrangements that do not effectively transfer control of instruments to our customers are classified as operating leases, and we recognize instrument revenue and costs ratably over the term of the arrangement. The cost of the instrument is capitalized within property and equipment. During the three and six months ended June 30, 2025, we transferred instruments of $2.8 million and $6.1 million, respectively, compared to $3.2 million and $6.6 million during the three and six months ended June 30, 2024, respectively, from inventory to property and equipment.

We estimate future revenue to be recognized related to our reagent rental arrangements of approximately $72.3 million, of which approximately 14%, 26%, 22%, 19%, and 19% are expected to be recognized during the remainder of 2025, and the full years 2026, 2027, 2028, and thereafter, respectively. These future revenues relate to performance obligations not yet satisfied for which customers have committed to future purchases, net of expected price adjustments, and as a result, may be lower than stated contractual commitments by our customers.

Deferred Extended Warranties and Post-Contract Support Revenue

On December 31, 2024, our deferred revenue related to extended warranties and post-contract support was $25.2 million, of which approximately $1.4 million and $17.4 million were recognized during the three and six months ended June 30, 2025, respectively. Furthermore, as a result of new arrangements, our deferred revenue related to extended warranties and post-contract support was $26.3 million at June 30, 2025. We do not disclose information about remaining performance obligations that are part of contracts with an original expected duration of one year or less, and do not adjust for the effect of the financing components when the period between customer payment and revenue recognition is one year or less. Deferred revenue related to extended warranties and post-contract support with an original duration of more than one year was $9.1 million at June 30, 2025, of which approximately 22%, 37%, 23%, 11%, and 7% are expected to be recognized during the remainder of 2025, and the full years 2026, 2027, 2028, and thereafter, respectively. We have determined these arrangements do not include a significant financing component.

Costs to Obtain a Contract

On December 31, 2024, our deferred commission costs, included within other current and long-term assets, were $22.0 million, of which approximately $1.8 million and $3.6 million of commission expense were recognized during the three and six months ended June 30, 2025, respectively. Furthermore, as a result of commissions related to new extended warranties and SaaS subscriptions, net of subsequent recognition, our deferred commission costs were $21.5 million at June 30, 2025. Impairments of deferred commission costs during the three and six months ended June 30, 2025, were not material.

NOTE 4. ACQUISITIONS, ASSET PURCHASES AND INVESTMENTS

We believe that our acquisitions of businesses and other assets enhance our existing businesses by either expanding our geographic range, customer base, or existing product and service lines. From time to time, we acquire businesses that we account for as either asset purchases or business combinations, and noncontrolling minority interests in business entities, which we recognize as equity investments.

Business Combinations

During the first quarter of 2024, we acquired the assets of a privately-owned software and data platform business based in the U.S. that extended our practice management system cloud-native workflow and delivers strategic data solutions to our customers and their clients, for approximately $81.1 million, including a contingent payment valued at $4.4 million at the time of purchase. The fair values and the lives of the assets and liabilities acquired were as follows: completed technology of $17.1 million, with a life of 6 years; customer relationship intangibles of $12.5 million, with a life of 10 years; a non-compete agreement of $4.7 million, with a life of 5 years; and a trademark of $0.7 million, with a life of 10 years. We also recognized goodwill of $45.8 million, which represents synergies with our software business, and $0.3 million of net tangible assets, including accounts receivable. Goodwill related to this acquisition is expected to be deductible for tax purposes. Pro forma information has not been presented for this acquisition because such information is not material to the financial statements. The results of operations have been included in our CAG segment since the acquisition date. The acquisition expenses were not significant.

NOTE 5. SHARE-BASED COMPENSATION

The fair value of options, restricted stock units, deferred stock units, performance-based restricted stock units, and employee stock purchase rights awarded during the three and six months ended June 30, 2025, totaled $3.4 million and $68.2 million, respectively, compared to $4.6 million and $70.2 million for the three and six months ended June 30, 2024, respectively. The total unrecognized compensation expense, net of estimated forfeitures, for unvested share-based compensation awards outstanding as of June 30, 2025, was $94.7 million, which will be recognized over a weighted average period of approximately 1.7 years. During the three and six months ended June 30, 2025, we recognized share-based compensation expenses of $14.9 million and $29.5 million, respectively, compared to $15.7 million and $30.1 million for the three and six months ended June 30, 2024, respectively.

We determine the assumptions used in the valuation of option awards as of the date of grant. Differences in the expected stock price volatility, expected term, or risk-free interest rate may necessitate distinct valuation assumptions at each grant date. As such, we may use different assumptions for options granted throughout the year. Option awards are granted with an exercise price equal to or greater than the closing market price of our common stock at the date of grant. We have never paid any cash dividends on our common stock, and we have no intention to pay such a dividend at this time; therefore, we assume that no dividends will be paid over the expected terms of option awards.

The weighted averages of the valuation assumptions used to determine the fair value of each option award on the date of grant and the weighted average estimated fair values were as follows:


	For the Six Months Ended June 30,
	2025			2024

Expected stock price volatility	33		%	32		%
Expected term, in years	7.3			7.0
Risk-free interest rate	4.5		%	4.3		%
Weighted average fair value of options granted	$	206.58		$	239.64

NOTE 6. CREDIT LOSSES

We are exposed to credit losses primarily through our sales of products and services to our customers. We maintain allowances for credit losses for potentially uncollectible receivables. We base our estimates on a detailed analysis of specific customer situations and a percentage of our accounts receivable by aging category. Additionally, our estimates are developed based on historical credit loss experience, estimates of recoveries, current economic conditions, and future expectations.

We apply judgment in determining the customer’s ability and intention to pay, which is based on a variety of factors, including the customer’s historical payment experience or, in the case of a new customer, published credit and financial information pertaining to the customer. We monitor our ongoing credit exposure through active review of counterparty balances against contract terms and due dates. We may require collateralized asset support or a prepayment to mitigate credit risk. Our activities include timely account reconciliations, dispute resolution, and payment confirmations. We may employ collection agencies and legal counsel to pursue recovery of defaulted receivables. Historically, we have experienced low credit loss rates on our accounts receivables, customer commitment programs and lease receivables. Additional allowances may be required if either the financial condition of our customers was to deteriorate, or a strengthening U.S. dollar impacts the ability of foreign customers to make payments to us on their U.S. dollar-denominated purchases.

Account balances are charged off against the allowance when we believe it is probable the receivable will not be recovered. We do not have any off-balance sheet credit exposure related to our customers.

Accounts Receivable

The allowance for credit losses associated with accounts receivable was $12.2 million and $12.6 million as of June 30, 2025, and December 31, 2024, respectively. The amount of accounts receivable reflected on the balance sheet is net of this allowance. Based on an aging analysis, as of June 30, 2025, approximately 88% of our accounts receivable had not yet reached the invoice due date, and approximately 12% were considered past due. As of December 31, 2024, approximately 85% of our accounts receivable had not yet reached the invoice due date, and approximately 15% were considered past due.

Contract Assets and Lease Receivables

The allowance for credit losses associated with contract assets and lease receivables was $7.6 million and $6.8 million as of June 30, 2025, and December 31, 2024, respectively. The assets reflected on the balance sheet are net of these allowances.

NOTE 7. INVENTORIES

Inventories are stated at the lower of cost (first-in, first-out) or net realizable value. Net realizable value is the estimated selling price in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. The components of inventories were as follows:


(in thousands)	June 30, 2025		December 31, 2024

Raw materials	$	104,061	$	104,195
Work-in-process	35,111		31,907
Finished goods	253,412		245,775
Inventories	$	392,584	$	381,877

NOTE 8. LEASE COMMITMENTS

Maturities of operating lease liabilities were as follows:


(in thousands)	June 30, 2025

2025 (remainder of year)	$	14,493
2026	32,735
2027	27,271
2028	21,004
2029	16,903
Thereafter	42,678
Total lease payments	155,084
Less imputed interest	(21,619)
Total operating lease liabilities (current and long-term)	$	133,465

Supplemental cash flow information for leases was as follows:


(in thousands)	For the Six Months Ended June 30,
	2025		2024

Cash paid for amounts included in the measurement of operating lease liabilities	$	16,125	$	13,700
Right-of-use assets obtained in exchange for operating lease obligations, net of early lease terminations (1)	$	22,602	$	17,137

(1) Additions for the six months ended June 30, 2024, include $1.0 million of right-of-use assets obtained in connection with a business acquisition in the first quarter of 2024.

NOTE 9. OTHER CURRENT AND LONG-TERM ASSETS

Other Current Assets

Other current assets consisted of the following:


(in thousands)	June 30, 2025		December 31, 2024

Contract assets, net (1)	$	67,908	$	60,751
Consideration paid to customers	66,690		61,653
Prepaid expenses	46,221		58,626
Taxes receivable	34,995		26,990
Other assets	28,802		48,159
Total other current assets	$	244,616	$	256,179

(1) Contract assets, net, are net of allowances for credit losses. Refer to "Note 6. Credit Losses."

Other Long-Term Assets

Other long-term assets consisted of the following:


(in thousands)	June 30, 2025		December 31, 2024

Contract assets, net (1)	$	206,881	$	185,506
Consideration paid to customers	151,026		134,896
Deferred income taxes	125,021		125,630
Equity investments	31,004		31,004
Investments in long-term product supply arrangements	27,298		26,714
Other assets	39,535		43,768
Total other long-term assets	$	580,765	$	547,518

(1) Contract assets, net, are net of allowances for credit losses. Refer to "Note 6. Credit Losses."

NOTE 10. ACCOUNTS PAYABLE, ACCRUED LIABILITIES AND OTHER LONG-TERM LIABILITIES

Accounts Payable - Supplier Financing Program

We have an agreement with a third party to provide a supplier financing program, which facilitates participating suppliers’ ability to finance payment obligations from us with a designated third-party financial institution. Participating suppliers may, at their sole discretion, make offers to finance one or more of our payment obligations prior to their scheduled due dates at a discounted price. Our obligations to our suppliers, including amounts due and scheduled payment dates, are not impacted by suppliers’ decisions to finance amounts under these arrangements. The terms of payments are consistent with the terms of our trade payables. Activity related to the obligations is presented within operating activities on the unaudited condensed consolidated statements of cash flows. The changes in our outstanding payment obligations under this arrangement, which are included in accounts payable on the unaudited condensed consolidated balance sheets, were as follows:


(in thousands)	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2025		2024		2025		2024

Payment obligations outstanding at the beginning of the period	$	8,661	$	10,400	$	5,967	$	9,057
Payment obligations additions during the period	14,834		10,256		29,828		23,324
Payment obligations settled during the period	(16,258)		(11,909)		(28,558)		(23,634)
Payment obligations outstanding at the end of the period	$	7,237	$	8,747	$	7,237	$	8,747

Accrued Liabilities

Accrued liabilities consisted of the following:


(in thousands)	June 30, 2025		December 31, 2024

Accrued employee compensation and related expenses	$	140,920	$	174,583
Accrued expenses	90,045		165,550
Accrued customer incentives and refund obligations	84,970		78,195
Accrued taxes	75,214		62,252
Current lease liabilities	25,828		21,539
Total accrued liabilities	$	416,977	$	502,119

Other Long-Term Liabilities

Other long-term liabilities consisted of the following:


(in thousands)	June 30, 2025		December 31, 2024

Accrued taxes	$	14,112	$	20,898
Other accrued long-term expenses	42,676		23,443
Total other long-term liabilities	$	56,788	$	44,341

NOTE 11. DEBT

Credit Facility

At June 30, 2025, we had $579.0 million in outstanding borrowings under our Credit Facility, of which $250.0 million is under the Term Loan, and $329.0 million is under our revolving credit facility, with a weighted average effective interest rate on the total outstanding borrowings of 5.3%, excluding any impact of our interest rate swap. At December 31, 2024, we had $250.0 million outstanding under our Credit Facility, all of which was under the $250.0 million Term Loan, with a full year weighted average effective interest rate of 6.2%, excluding any impact of our interest rate swap. At June 30, 2025, we had remaining borrowing availability of $669.1 million under our $1.25 billion Credit Facility. The funds available under the Credit Facility reflect a reduction due to the issuance of letters of credit, which were issued primarily in connection with our workers’ compensation insurance policy for $1.9 million.

The applicable interest rate for the Credit Facility is calculated at a per annum rate equal to either (at our option) (i) a prime rate plus a margin ranging from 0.0% to 0.375% based on our consolidated leverage ratio, (ii) an adjusted term SOFR rate, plus 0.10%, plus a margin ranging from 0.875% to 1.375% based on our consolidated leverage ratio, or (iii) an adjusted daily simple SOFR rate, plus 0.10%, plus a margin ranging from 0.875% to 1.375% based on our consolidated leverage ratio. In March 2023, we entered into an interest rate swap contract to manage the economic effect of $250.0 million of variable interest borrowings under our Credit Facility. Refer to “Note 19. Hedging Instruments” for a discussion of our derivative instruments and hedging activity.

The Credit Facility contains affirmative, negative, and financial covenants customary for financings of this type. The negative covenants include restrictions on liens, indebtedness of subsidiaries of the Company, fundamental changes, investments, transactions with affiliates, certain restrictive agreements, and violations of laws and regulations. The sole financial covenant is a consolidated leverage ratio test that requires our ratio of debt to earnings before interest, taxes, depreciation, amortization, and share-based compensation, which is defined as the consolidated leverage ratio under the terms of the Credit Facility, not to exceed 3.5-to-1. As of June 30, 2025, we were in compliance with the covenants of the Credit Facility.

Senior Notes

The following describes all of our currently outstanding unsecured senior notes issued and sold in private placements (collectively, the “Senior Notes”) as of June 30, 2025:



(Principal Amount in thousands)
Issue Date	Due Date	Series	Principal Amount		Coupon Rate		Senior Notes Agreement

12/11/2013	12/11/2025	2025 Series B Notes	$	75,000	4.04	%	NY Life 2013 Note Agreement
9/4/2014	9/4/2026	2026 Senior Notes	$	75,000	3.72	%	NY Life 2014 Note Agreement
2/12/2015	2/12/2027	2027 Series B Notes	$	75,000	3.72	%	MetLife 2014 Note Agreement
3/14/2019	3/14/2029	2029 Series C Notes	$	100,000	4.19	%	MetLife 2014 Note Agreement
4/2/2020	4/2/2030	MetLife 2030 Series D Notes	$	125,000	2.50	%	MetLife 2014 Note Agreement
4/14/2020	4/14/2030	Prudential 2030 Series D Notes	$	75,000	2.50	%	Prudential 2015 Amended Agreement

On June 18, 2025, we repaid the aggregate principal amount of our 2025 Series C Notes for €88.9 million (US$103.4 million) at maturity.

The Senior Note Agreements contain affirmative, negative, and financial covenants customary for agreements of this type. The negative covenants include restrictions on liens, indebtedness of our subsidiaries, priority indebtedness, fundamental changes, investments, transactions with affiliates, certain restrictive agreements, and violations of laws and regulations. The sole financial covenant is a consolidated leverage ratio test that requires our ratio of debt to earnings before interest, taxes, depreciation, amortization, and share-based compensation, as defined in the Senior Note Agreements, not to exceed 3.5-to-1. As of June 30, 2025, we were in compliance with the covenants of the Senior Note Agreements.

NOTE 12. REPURCHASES OF COMMON STOCK

We primarily acquire shares of our common stock by repurchases in the open market. We also acquire shares that are surrendered by employees in payment for the statutory withholding taxes due on the vesting of restricted stock units and the settlement of deferred stock units, otherwise referred to herein as employee surrenders. We issue shares of treasury stock upon the vesting of certain restricted stock units and upon the exercise of certain stock options. The Inflation Reduction Act of 2022 imposed a nondeductible 1% excise tax on the net value of certain stock repurchases, which is included in the cost of treasury stock acquired in open market repurchases. The number of shares of treasury stock issued during the three and six months ended June 30, 2025, and 2024, was not material.

The following table is a summary of our open market common stock repurchases, reported on a trade date basis, and shares acquired through employee surrenders:


(in thousands, except per share amounts)	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2025		2024		2025		2024

Shares repurchased in the open market	713		415		1,644		718
Shares acquired through employee surrenders for statutory tax withholding	2		—		16		18
Total shares repurchased	715		415		1,660		736

Cost of shares repurchased in the open market	$	327,530	$	208,169	$	736,745	$	375,271
Cost of shares for employee surrenders	970		79		7,094		10,268
Total cost of shares	$	328,500	$	208,248	$	743,839	$	385,539

Average cost per share - open market repurchases	$	458.96	$	501.44	$	448.02	$	522.32
Average cost per share - employee surrenders	$	513.46	$	496.95	$	452.84	$	560.01
Average cost per share - total	$	459.10	$	501.44	$	448.07	$	523.26

NOTE 13. INCOME TAXES

Our effective income tax rates were 18.9% and 20.2% for the three and six months ended June 30, 2025, respectively, compared to 21.5% and 20.9% for the three and six months ended June 30, 2024, respectively. The decrease in our effective tax rate for the three months ended June 30, 2025, compared to the same period during the prior year, was primarily due to an increase in tax benefits related to share-based compensation and the resolution of international tax audits. The decrease in our effective tax rate for the six months ended June 30, 2025, compared to the same period during the prior year, was primarily driven by the resolution of international tax audits.

The effective tax rates for the three and six months ended June 30, 2025, were lower than the U.S. federal statutory tax rate of 21% primarily due to tax benefits from share-based compensation and the resolution of international tax audits, partially offset by U.S. state taxes.

Cash paid for income taxes, net of refunds, during the six months ended June 30, 2025, and 2024, were $137.4 million and $90.9 million, respectively.

NOTE 14. ACCUMULATED OTHER COMPREHENSIVE INCOME

The changes in Accumulated Other Comprehensive Income (“AOCI”), net of tax, consisted of the following:


	For the Six Months Ended June 30, 2025
	Unrealized Gain (Loss) on Cash Flow Hedges, Net of Tax				Unrealized Gain (Loss) on Net Investment Hedges, Net of Tax
(in thousands)	Foreign Currency Exchange Contracts		Interest Rate Swap		Euro-Denominated Notes		Cross Currency Swaps		Defined Benefit Plans, Net of Tax		Cumulative Translation Adjustment		Total

Balance as of December 31, 2024	$	12,785	$	542	$	6,451	$	7,409	$	(3,908)	$	(116,924)	$	(93,645)
Other comprehensive (loss) income before reclassifications	(19,609)		234		(8,958)		(14,047)		—		61,149		18,769
Reclassified from accumulated other comprehensive income	(1,817)		(504)		—		—		247		—		(2,074)
Balance as of June 30, 2025	$	(8,641)	$	272	$	(2,507)	$	(6,638)	$	(3,661)	$	(55,775)	$	(76,950)


	For the Six Months Ended June 30, 2024
			Unrealized Gain (Loss) on Cash Flow Hedges, Net of Tax				Unrealized Gain (Loss) on Net Investment Hedges, Net of Tax
(in thousands)	Unrealized Loss on Investments, Net of Tax		Foreign Currency Exchange Contracts		Interest Rate Swap		Euro-Denominated Notes		Cross Currency Swaps		Defined Benefit Plans, Net of Tax		Cumulative Translation Adjustment		Total

Balance as of December 31, 2023	$	(164)	$	(2,397)	$	1,106	$	2,346	$	1,428	$	(3,559)	$	(69,966)	$	(71,206)
Other comprehensive income (loss) before reclassifications	1		8,146		2,790		2,336		3,384		—		(27,658)		(11,001)
Reclassified from accumulated other comprehensive income	163		(1,808)		(1,476)		—		—		147		—		(2,974)
Balance as of June 30, 2024	$	—	$	3,941	$	2,420	$	4,682	$	4,812	$	(3,412)	$	(97,624)	$	(85,181)

The following table presents components and amounts reclassified out of AOCI to net income:


(in thousands)	Affected Line Item in the Statements of Income	Amounts Reclassified from AOCI For the Three Months Ended June 30,				Amounts Reclassified from AOCI For the Six Months Ended June 30,
		2025		2024		2025		2024

Foreign currency exchange contracts	Cost of revenue	$	(1,180)	$	1,721	$	2,565	$	2,531
	Provision for income taxes	286		(480)		(748)		(723)
	(Loss) gain, net of tax	$	(894)	$	1,241	$	1,817	$	1,808

Interest rate swap contracts	Interest expense	$	337	$	979	$	661	$	1,936
	Provision for income taxes	(80)		(233)		(157)		(460)
	Gain, net of tax	$	257	$	746	$	504	$	1,476

Investments	General and administrative expense	$	—	$	—	$	—	$	(214)
	Provision for income taxes	—		—		—		51
	Loss, net of tax	$	—	$	—	$	—	$	(163)

Defined benefit plans	Cost of revenue and operating expenses	$	(155)	$	(63)	$	(293)	$	(176)
	Provision for income taxes	24		10		46		29
	Loss, net of tax	$	(131)	$	(53)	$	(247)	$	(147)

NOTE 15. EARNINGS PER SHARE

Basic earnings per share is computed by dividing net income attributable to our stockholders by the weighted average number of shares of common stock and vested deferred stock units outstanding during the period. The computation of diluted earnings per share is similar to the computation of basic earnings per share, except that the denominator is increased for the assumed exercise of dilutive options and assumed issuance of unvested restricted stock units and unvested deferred stock units using the treasury stock method unless the effect is anti-dilutive. The treasury stock method assumes that proceeds, including cash received from the exercise of employee stock options and the total unrecognized compensation expense for unvested share-based compensation awards, would be used to purchase our common stock at the average market price during the period. Vested deferred stock units outstanding are included in shares outstanding for basic and diluted earnings per share because the associated shares of our common stock are issuable for no cash consideration, the number of shares of our common stock to be issued is fixed, and issuance is not contingent. Refer to “Note 5. Share-Based Compensation” to the consolidated financial statements in our 2024 Annual Report for additional information regarding deferred stock units.

The following is a reconciliation of weighted average shares outstanding for basic and diluted earnings per share:


(in thousands)	For the Three Months Ended June 30,		For the Six Months Ended June 30,
	2025	2024	2025	2024

Shares outstanding for basic earnings per share	80,413	82,630	80,864	82,863

Shares outstanding for diluted earnings per share:
Shares outstanding for basic earnings per share	80,413	82,630	80,864	82,863
Dilutive effect of share-based payment awards	581	763	601	821
	80,994	83,393	81,465	83,684

Certain awards and options to acquire shares have been excluded from the calculation of weighted average shares outstanding for diluted earnings per share because they were anti-dilutive. The following table presents information concerning those anti-dilutive awards and options:


(in thousands)	For the Three Months Ended June 30,		For the Six Months Ended June 30,
	2025	2024	2025	2024

Weighted average number of shares underlying anti-dilutive awards	35	70	1	53
Weighted average number of shares underlying anti-dilutive options	587	474	563	440

NOTE 16. COMMITMENTS, CONTINGENCIES AND GUARANTEES

Commitments

Refer to “Note 8. Lease Commitments” for more information regarding our lease commitments.

Contingencies

We are subject to claims that may arise in the ordinary course of business, including with respect to actual and threatened litigation and other matters. We accrue for loss contingencies when it is probable that future expenditures will be made, and such expenditures can be reasonably estimated. However, the results of legal actions cannot be predicted with certainty, and therefore our actual losses with respect to these contingencies could exceed our accruals. As of June 30, 2025, our accruals with respect to actual and threatened litigation were not material.

In 2018, a lawsuit was filed against us involving an alleged breach of contract for underpayment of royalty payments made from 2004 through 2017 under an expired patent license agreement. On April 17, 2025, we paid a judgment in the amount of approximately $80 million, which was accrued in prior years, to conclude the litigation, and the plaintiff executed a satisfaction and release of judgment, which was filed with the trial court on that date.

From time to time, we have received notices alleging that our products infringe third-party proprietary rights, although we are not aware of any pending litigation with respect to such claims. Patent litigation frequently is complex and expensive, and the outcome of patent litigation can be difficult to predict. There can be no assurance that we will prevail in any infringement proceedings that may be commenced against us. If we lose any such litigation, we may be stopped from selling certain products and/or we may be required to pay damages as a result of the litigation.

Guarantees

We enter into agreements with third parties in the ordinary course of business under which we are obligated to indemnify such third parties for and against various risks and losses. The precise terms of such indemnities vary with the nature of the agreement. In many cases, we limit the maximum amount of our indemnification obligations, but in some cases, those obligations may be theoretically unlimited. We have not incurred material expenses in discharging any of these indemnification obligations, and based on our analysis of the nature of the risks involved, we believe that the fair value of potential indemnification under these agreements is minimal. Accordingly, we have no liabilities recognized for these obligations as of June 30, 2025, and December 31, 2024.

When acquiring a business, we sometimes assume liability for certain events or occurrences that took place prior to the date of acquisition. As of June 30, 2025, and December 31, 2024, we have no material liabilities recognized for pre-acquisition liabilities.

NOTE 17. SEGMENT REPORTING

We have three reportable segments: Companion Animal Group (“CAG”), Water quality products (“Water”), and Livestock, Poultry and Dairy (“LPD”). CAG provides products and services for veterinarians and the biomedical research community, primarily related to diagnostics and information management. Water provides innovative testing solutions for the detection and quantification of various microbiological parameters in water. LPD provides diagnostic tests, services, and related instrumentation that are used to manage the health status of livestock and poultry, to improve producer efficiency, and to ensure the quality and safety of milk. Other information combines and presents our human medical diagnostic business (“OPTI Medical”) with our out-licensing arrangements because they do not meet the quantitative or qualitative thresholds for reportable segments. OPTI Medical develops, manufactures, and distributes human medical diagnostic products and services.

Operating segments are defined as components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision-maker (“CODM”) in assessing performance. The CODM, our president and Chief Executive Officer, evaluates the performance of operating segments based on revenues and gross profit. Our CODM reviews budget and actual results of the operating segments and decides how to allocate resources to meet our strategic priorities, and also meets with operating segment leaders on a periodic basis to determine allocation of resources.

The accounting principles used in the preparation of the segment information are the same as those used for the consolidated financial statements. Intersegment revenues, which are not included in the tables below, were not material for the three and six months ended June 30, 2025, and 2024. Assets are not allocated to segments for internal reporting purposes and are not included in the review performed by the CODM for purposes of assessing segment performance and allocation of resources. Certain corporate expenses are allocated to the segments, including depreciation and amortization. Foreign currency transaction gains and losses for all operating segments are reported within Other, and are reconciled in the table below.

The following tables are a summary of reportable segment performance with Other to reconcile to the total consolidated for the three months ended June 30, 2025, and 2024:


(in thousands)	For the Three Months Ended June 30, 2025
	CAG		Water		LPD		Total

Total revenues from reportable segments	$	1,022,443	$	51,001	$	31,762	$	1,105,206
Reconciliation of revenue
Other revenues							4,251
Total consolidated revenue							1,109,457
Cost of revenue	380,341		15,490		16,833
Segment gross profit	$	642,102	$	35,511	$	14,929	$	692,542

Reconciliation of operating profit (segment profit)
Segment gross profit							$	692,542
Segment operating expenses							(319,928)
Other operating profit (excluding unallocated amounts)							1,000
Unallocated amounts
Foreign currency transaction losses							(568)
Interest expense							(11,321)
Interest income							627
Income before provision for income taxes							$	362,352


(in thousands)	For the Three Months Ended June 30, 2024
	CAG		Water		LPD		Total

Total revenues from reportable segments	$	922,298	$	46,726	$	30,306	$	999,330
Reconciliation of revenue
Other revenues							4,248
Total consolidated revenue							1,003,578
Cost of revenue	353,227		14,652		14,748
Segment gross profit	$	569,071	$	32,074	$	15,558	$	616,703

Reconciliation of operating profit (segment profit)
Segment gross profit							$	616,703
Segment operating expenses							(353,150)
Other operating profit (excluding unallocated amounts)							1,249
Unallocated amounts
Foreign currency transaction losses							(1,001)
Interest expense							(8,099)
Interest income							3,354
Income before provision for income taxes							$	259,056

The following tables are a summary of reportable segment performance with Other to reconcile to the total consolidated for the six months ended June 30, 2025, and 2024:


(in thousands)	For the Six Months Ended June 30, 2025
	CAG		Water		LPD		Total

Total revenues from reportable segments	$	1,942,279	$	96,322	$	60,358	$	2,098,959
Reconciliation of revenue
Other revenues							$	8,925
Total consolidated revenue							2,107,884
Cost of revenue	725,354		28,738		31,064
Segment gross profit	$	1,216,925	$	67,584	$	29,294	$	1,313,803

Reconciliation of operating profit (segment profit)
Segment gross profit							$	1,313,803
Segment operating expenses							(625,092)
Other operating profit (excluding unallocated amounts)							2,108
Unallocated amounts
Foreign currency transaction losses							(1,239)
Interest expense							(18,987)
Interest income							1,843
Income before provision for income taxes							$	672,436


(in thousands)	For the Six Months Ended June 30, 2024
	CAG		Water		LPD		Total

Total revenues from reportable segments	$	1,811,583	$	89,797	$	58,511	$	1,959,891
Reconciliation of revenue
Other revenues							7,782
Total consolidated revenue							1,967,673
Cost of revenue	696,276		27,226		27,719
Segment gross profit	$	1,115,307	$	62,571	$	30,792	$	1,208,670

Reconciliation of operating profit (segment profit)
Segment gross profit							$	1,208,670
Segment operating expenses							(645,125)
Other operating profit (excluding unallocated amounts)							1,148
Unallocated amounts
Foreign currency transaction losses							(1,934)
Interest expense							(16,010)
Interest income							7,786
Income before provision for income taxes							$	554,535

Refer to “Note 3. Revenue” for a summary of disaggregated revenue by reportable segment and by major product and service category for the three and six months ended June 30, 2025, and 2024.

NOTE 18. FAIR VALUE MEASUREMENTS

U.S. GAAP defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. U.S. GAAP requires an entity to maximize the use of observable inputs, where available, and minimize the use of unobservable inputs when measuring fair value.

We have certain financial assets and liabilities that are measured at fair value on a recurring basis, certain nonfinancial assets and liabilities that may be measured at fair value on a non-recurring basis, and certain financial assets and liabilities that are not measured at fair value in our unaudited condensed consolidated balance sheets but for which we disclose the fair value. The fair value disclosures of these assets and liabilities are based on a three-level hierarchy, which is defined as follows:


Level 1						Quoted prices in active markets for identical assets or liabilities that the entity can access at the measurement date.
Level 2						Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.
Level 3						Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.

Assets and liabilities measured at fair value are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. Our assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the asset or liability. We did not have any transfers between Level 1 and Level 2, or transfers in or out of Level 3, of the fair value hierarchy during the three and six months ended June 30, 2025.

Our cross currency swap contracts are measured at fair value on a recurring basis in our accompanying unaudited condensed consolidated balance sheets and are classified as derivative instruments. We measure the fair value of our cross currency swap contracts using prevailing market conditions as of the close of business on each balance sheet date. The product of this calculation is then adjusted for counterparty risk.

Our foreign currency exchange contracts are measured at fair value on a recurring basis in our accompanying unaudited condensed consolidated balance sheets and are classified as derivative instruments. We measure the fair value of our foreign currency exchange contracts using an income approach, based on prevailing market forward exchange rates less the contract rate, multiplied by the notional amount. The product of this calculation is then adjusted for counterparty risk.

Our interest rate swap contract is measured at fair value on a recurring basis in our accompanying unaudited condensed consolidated balance sheets and classified as a derivative instrument. We measure the fair value of our interest rate swap contract using current market interest rates for debt issues with similar remaining years to maturity, adjusted for applicable credit risk.

The amounts outstanding under our unsecured Credit Facility and Senior Notes (“long-term debt”) are measured at carrying value in our unaudited condensed consolidated balance sheets though we disclose the fair value of these financial instruments. We determine the fair value of the amount outstanding under our Credit Facility and long-term debt using an income approach, utilizing a discounted cash flow analysis based on current market interest rates for debt issues with similar remaining years to maturity, adjusted for applicable credit risk. Our Credit Facility and long-term debt are valued using Level 2 inputs. The estimated fair value of our Credit Facility approximates its carrying value. The estimated fair values and carrying values of our long-term debt, including the current portion of our long-term debt, were $511.9 million and $525.0 million, respectively, as of June 30, 2025, and $594.3 million and $617.8 million, respectively, as of December 31, 2024.

The following tables set forth our assets and liabilities that were measured at fair value on a recurring basis by level within the fair value hierarchy:


(in thousands)
As of June 30, 2025	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Balance as of June 30, 2025

Assets
Money market funds (1)	$	7,508	$	—	$	—	$	7,508
Foreign currency exchange contracts (2)	$	—	$	698	$	—	$	698
Interest rate swap (3)	$	—	$	356	$	—	$	356
Liabilities
Cross currency swaps (2)	$	—	$	15,019	$	—	$	15,019
Foreign currency exchange contracts (2)	$	—	$	12,355	$	—	$	12,355
Contingent consideration	$	—	$	—	$	1,500	$	1,500


(in thousands)
As of December 31, 2024	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Balance as of December 31, 2024

Assets
Money market funds (1)	$	139,626	$	—	$	—	$	139,626
Cross currency swaps (2)	$	—	$	3,501	$	—	$	3,501
Foreign currency exchange contracts (2)	$	—	$	16,921	$	—	$	16,921
Interest rate swap (3)	$	—	$	710	$	—	$	710
Liabilities
Cross currency swaps (2)	$	—	$	33	$	—	$	33
Contingent consideration	$	—	$	—	$	2,300	$	2,300

(1)Money market funds with an original maturity of less than ninety days are included within cash and cash equivalents.

(2)Cross currency swaps and foreign currency exchange contracts are included within other current assets, other long-term assets, accrued liabilities, or other long-term liabilities depending on the gain (loss) position and anticipated settlement dates.

(3)Interest rate swap is included within other current assets.

The estimated fair values of certain financial instruments, including cash and cash equivalents, accounts receivable, and accounts payable, approximate their respective carrying values due to their short maturity.

NOTE 19. HEDGING INSTRUMENTS

Disclosure within this note is presented to provide transparency about how and why we use derivative and non-derivative instruments (collectively “hedging instruments”), how the instruments and related hedged items are accounted for, and how the instruments and related hedged items affect our financial position, results of operations, and cash flows.

We recognize all hedging instrument assets and liabilities at fair value at the balance sheet date. Instruments that do not qualify for hedge accounting treatment are recorded at fair value through earnings. To qualify for hedge accounting treatment, cash flow and net investment hedges must be highly effective in offsetting changes to expected future cash flows or fair value on hedged transactions. If the hedging instrument qualifies for hedge accounting, changes in the fair value of the hedging instrument from the effective portion of the hedge are deferred in AOCI, net of tax, and reclassified into earnings in the same period or periods during which the hedged transaction affects earnings. We immediately record in earnings the extent to which a hedging instrument is not effective in achieving offsetting changes in fair value. We de-designate hedging instruments from hedge accounting when the likelihood of the hedged transaction occurring becomes less than probable. For de-designated

instruments, the gain or loss from the time of de-designation through maturity of the instrument is recognized in earnings. Any gain or loss in AOCI at the time of de-designation is reclassified into earnings in the same period or periods during which the hedged transaction affects earnings. Refer to “Note 14. Accumulated Other Comprehensive Income” for further information regarding the effect of hedging instruments on our unaudited condensed consolidated statements of income for the three and six months ended June 30, 2025, and 2024.

We enter into master netting arrangements with the counterparties to our derivative transactions, which permit certain outstanding receivables and payables to be offset in the event of default. Our derivative contracts do not require either party to post cash collateral. We elect to present our derivative assets and liabilities in the unaudited condensed consolidated balance sheets on a gross basis. All cash flows related to our foreign currency exchange contracts are classified as operating cash flows, which is consistent with the cash flow treatment of the underlying items being hedged.

We are exposed to certain risks related to our ongoing business operations. We utilize hedging instruments to manage a portion of our foreign currency exchange risk and interest rate risk. The primary purpose of our foreign currency hedging activities is to protect against the volatility associated with foreign currency transactions, including transactions denominated in the euro, British pound, Japanese yen, Canadian dollar, and Australian dollar. We also utilize natural hedges to mitigate our transaction and commitment exposures. Our corporate policy prescribes the range of allowable hedging activity. We enter into foreign currency exchange contracts with large well-capitalized multinational financial institutions, and we do not hold or engage in transactions involving derivative instruments for purposes other than risk management. Our accounting policies for these contracts are based on our designation of such instruments as hedging transactions.

Our subsidiaries enter into foreign currency exchange contracts to manage the exchange risk associated with their forecasted intercompany inventory purchases and sales for the next year. From time to time, we may also enter into other foreign currency exchange contracts, cross currency swaps, or foreign-denominated debt issuances to minimize the impact of foreign currency fluctuations associated with specific balance sheet exposures, including net investments in certain foreign subsidiaries.

Cash Flow Hedges

We have designated our foreign currency exchange contracts and our interest rate swap as cash flow hedges because these derivative instruments reduce our exposure to variability in the cash flows of forecasted transactions attributable to foreign currency exchange and to interest rates on variable interest obligations under the terms of our Credit Facility. Unless noted otherwise, we have also designated our derivative instruments as qualifying for hedge accounting treatment.

We did not de-designate any instruments from hedge accounting treatment during the three and six months ended June 30, 2025, or 2024. As of June 30, 2025, the estimated amount of losses, net of tax, from our foreign exchange contracts which are expected to be reclassified out of AOCI and into earnings within the next 12 months is $6.7 million if exchange rates do not fluctuate from the levels as of June 30, 2025. As of June 30, 2025, the estimated amount of gains, net of tax, from our interest rate swap contract which are expected to be reclassified out of AOCI and into earnings through the end of the term, October 20, 2025, is $0.3 million if interest rates do not fluctuate from the levels as of June 30, 2025.

Interest Rate Swap: We entered into an interest rate swap contract to manage the effect of variable interest obligations on amounts borrowed under the terms of the Credit Facility. Beginning on March 31, 2023, the variable interest rate associated with $250.0 million of borrowings outstanding under the Credit Facility became effectively fixed at 3.9% plus the applicable credit spread, through October 20, 2025.

Foreign Currency Exchange Contracts: We target to hedge approximately 75% to 85% of the estimated exposure from intercompany product purchases and sales denominated in the euro, British pound, Canadian dollar, Japanese yen, and Australian dollar. We have additional unhedged foreign currency exposures related to intercompany foreign transactions and emerging markets where it is not practical to hedge. We primarily utilize foreign currency exchange contracts with durations of less than 24 months. Quarterly, we enter into contracts to hedge incremental portions of anticipated foreign currency transactions for the current and following year. As a result, our risk with respect to foreign currency exchange rate fluctuations and the notional value of foreign currency exchange contracts may vary throughout the year. The U.S. dollar is the currency purchased or sold in all of our foreign currency exchange contracts. The notional amount of foreign currency exchange contracts to hedge forecasted intercompany inventory purchases and sales totaled $325.6 million and $325.7 million as of June 30, 2025, and December 31, 2024, respectively.

The following table presents the effect of cash flow hedge accounting on our unaudited condensed consolidated statements of income and comprehensive income, and provides information regarding the location and amounts of pretax gains or losses of derivatives:



(in thousands)	Financial statement line items in which effects of cash flow hedges are recorded	Three Months Ended June 30,				Six Months Ended June 30,
		2025		2024		2025		2024
Foreign exchange contracts	Cost of revenue	$	414,725	$	384,419	$	789,773	$	755,444
Amount of gain reclassified from accumulated other comprehensive income into net income		$	(1,180)	$	1,721	$	2,565	$	2,531

Interest rate swap contract	Interest expense	$	(11,321)	$	(8,099)	$	(18,987)	$	(16,010)
Amount of gain reclassified from accumulated other comprehensive income into net income		$	337	$	979	$	661	$	1,936

Net Investment Hedges, Euro-Denominated Notes

In June 2015, we issued and sold through a private placement an aggregate principal amount of €88.9 million in euro-denominated 1.785% Series C Senior Notes that were due June 18, 2025. We designated these euro-denominated notes as a hedge of our euro net investment in certain foreign subsidiaries to reduce the volatility in stockholders’ equity caused by changes in foreign currency exchange rates in the euro relative to the U.S. dollar. As a result of this designation, gains and losses from the change in the translated U.S. dollar value of these euro-denominated notes are recorded in AOCI rather than earnings. We recorded losses of $6.0 million and $9.0 million, net of tax, within AOCI as a result of this net investment hedge for the three and six months ended June 30, 2025, respectively, and gains of $0.7 million and $2.3 million for the three and six months ended June 30, 2024, respectively. At the maturity of the 1.785% Series C Senior Notes on June 18, 2025, we paid the notional amount of €88.9 million, equivalent to $103.4 million at the date of payment. The related cumulative unrealized loss of $2.5 million, net of tax, recorded as of June 18, 2025, will be reclassified to earnings when the foreign subsidiaries are sold or substantially liquidated. Refer to “Note 13. Debt” to the consolidated financial statements included in our 2024 Annual Report for further information regarding the issuance of these euro-denominated notes.

Net Investment Hedges, Cross Currency Swaps

We have entered into cross currency swap contracts as a hedge of our net investment in certain foreign operations to offset foreign currency translation gains and losses on the net investment. The cross currency swaps outstanding as of June 30, 2025, have maturity dates beginning on March 31, 2028, through June 29, 2029.

At maturity of the cross currency swap contracts we will deliver the notional amount of €35 million and will receive $37.8 million from the counterparties on March 31, 2028; we will deliver the notional amount of €90 million and will receive $98.2 million from the counterparties on June 30, 2028; and we will deliver the notional amount of €20 million and will receive $21.3 million from the counterparties on June 29, 2029. On June 18, 2025, we settled two cross currency swaps at maturity for a total notional amount of €15 million. As a result of this settlement, we received a net amount of $0.1 million. The changes in fair value of the cross currency swap contracts are recorded in AOCI and will be reclassified to earnings when the foreign subsidiaries are sold or substantially liquidated or all or a portion of the hedge no longer qualifies for hedge accounting treatment. During the three and six months ended June 30, 2025, we recorded losses of $10.4 million and $14.0 million, respectively, net of tax, within AOCI as a result of these net investment hedges, and gains of $1.3 million and $3.4 million during the three and six months ended June 30, 2024, respectively. We will receive quarterly interest payments from the counterparties based on a fixed interest rate until maturity of the cross currency swaps. This interest rate component is excluded from the assessment of hedge effectiveness and is recognized as a reduction to interest expense over the life of the hedge instrument. We recognized approximately $0.4 million and $0.8 million related to the excluded component as a reduction of interest expense for the three and six months ended June 30, 2025, respectively, and $0.4 million and $0.7 million for the three and six months ended June 30, 2024, respectively.

During July 2025, we entered into cross currency swap contracts that will mature in July of 2028. At maturity we will deliver the total notional amount of €115 million and will receive $133.8 million from the counterparties.

Fair Values of Derivative and Non-Derivative Instruments Designated as Hedges in Consolidated Balance Sheets

The fair values of hedging instruments and their respective classification on our unaudited condensed consolidated balance sheets and amounts subject to offset under master netting arrangements consisted of the following:


(in thousands)		Hedging Assets
		June 30, 2025		December 31, 2024
Derivatives and non-derivatives designated as hedging instruments	Balance Sheet Classification
Foreign currency exchange contracts	Other current assets	$	698	$	16,921
Cross currency swaps	Other current assets	—		1,839
Interest rate swap contract	Other current assets	356		710
Cross currency swaps	Other long-term assets	—		1,662
Total derivative instruments presented as hedging instruments on the balance sheet		1,054		21,132
Gross amounts subject to master netting arrangements not offset on the balance sheet		(698)		—
Net amount		$	356	$	21,132


(in thousands)		Hedging Liabilities
		June 30, 2025		December 31, 2024
Derivatives and non-derivatives designated as hedging instruments	Balance Sheet Classification
Foreign currency exchange contracts	Accrued liabilities	$	9,663	$	—
Cross currency swaps	Other long-term liabilities	15,019		33
Foreign currency exchange contracts	Other long-term liabilities	2,692		—
Total derivative instruments presented as hedging instruments on the balance sheet		27,374		33
Non-derivative foreign currency denominated debt designated as net investment hedge on the balance sheet (1)	Short-term debt	—		92,803
Total hedging instruments presented on the balance sheet		27,374		92,836
Gross amounts subject to master netting arrangements not offset on the balance sheet		(698)		—
Net amount		$	26,676	$	92,836

(1) Amounts represent reported carrying amounts of our foreign currency-denominated debt. Refer to “Note 18. Fair Value Measurements” for information regarding the fair value of our long-term debt.

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

This Quarterly Report on Form 10-Q contains statements which, to the extent they are not statements of historical fact, constitute “forward-looking statements.” Such forward-looking statements about our business and expectations within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), include statements relating to, among other things, our expectations regarding revenue recognition timing and amounts; business trends, earnings, and other measures of financial performance; projected impact of foreign currency exchange rates and hedging activities; realizability of assets; future cash flow and uses of cash; future repurchases of common stock; future levels of indebtedness and capital spending; the working capital and liquidity outlook; critical accounting estimates; deductibility of goodwill; inflation; and projected impacts of tariff and trade policy changes and uncertainty. Forward-looking statements can be identified by the use of words such as “expects,” “may,” “anticipates,” “intends,” “would,” “will,” “plans,” “believes,” “estimates,” “should,” “project,” and similar words and expressions. These forward-looking statements are intended to provide our current expectations or forecasts of future events; are based on current estimates, projections, beliefs, and assumptions; and are not guarantees of future performance. Actual events or results may differ materially from those described in the forward-looking statements. These forward-looking statements involve a number of risks and uncertainties, including, among other things, the adverse impact, and the duration, of macroeconomic events, conditions, and uncertainties, such as geopolitical instability (including wars, terrorist attacks, and armed conflicts), general economic uncertainty, changes in U.S. and other countries’ tariff and trade policies, inflationary pressures, severe weather and other natural conditions, and supply chain challenges on our business, results of operations, liquidity, financial condition, and stock price, as well as the other matters described under the headings “Business,” “Risk Factors,” “Legal Proceedings,” “Management's Discussion and Analysis of Financial Condition and Results of Operations,” and “Quantitative and Qualitative Disclosure About Market Risk” in our 2024 Annual Report and in the corresponding sections of this Quarterly Report on Form 10-Q, as well as those described from time to time in our other periodic reports filed with the SEC.

Any forward-looking statements represent our estimates only as of the day this Quarterly Report on Form 10-Q was filed with the SEC and should not be relied upon as representing our estimates as of any subsequent date. From time to time, oral or written forward-looking statements may also be included in other materials released to the public, and they are subject to the risks and uncertainties described or cross-referenced in this section. While we may elect to update forward-looking statements at some point in the future, we specifically disclaim any obligation to do so, even if our estimates or expectations change.

You should read the following discussion and analysis in conjunction with our 2024 Annual Report that includes additional information about us, our results of operations, our financial position, and our cash flows, and with our unaudited condensed consolidated financial statements and related notes included in “Part I. Item 1. Financial Statements” of this Quarterly Report on Form 10-Q.

Our fiscal quarter ended on June 30. Unless otherwise stated, the analysis and discussion of our financial condition and results of operations below, including references to growth and organic growth and increases and decreases, are being compared to the equivalent prior-year periods.

Business Overview

We develop, manufacture, and distribute products and provide services primarily for the companion animal veterinary, livestock, poultry and dairy, and water testing sectors. We also provide human medical point-of-care diagnostics. Our primary products and services are:

•Point-of-care veterinary diagnostic products, comprised of instruments, consumables, and rapid assay test kits;

•Veterinary reference laboratory diagnostic and consulting services;

•Practice management and diagnostic imaging systems and services used by veterinarians;

•Health monitoring, biological materials testing, laboratory diagnostic instruments, and services used by the biomedical research community;

•Diagnostic and health-monitoring products for livestock, poultry, and dairy;

•Products that test water for certain microbiological contaminants; and

•Point-of-care electrolytes and blood gas analyzers for the human medical diagnostics sector.

Description of Operating Segments. We operate primarily through three operating segments: diagnostic and information management-based products and services for the companion animal veterinary industry, which we refer to as the Companion Animal Group (“CAG”); water quality products (“Water”); and diagnostic tests, services, and related

instrumentation that are used to manage the health status of livestock and poultry, to improve producer efficiency, and to ensure the quality and safety of milk, which we refer to as Livestock, Poultry and Dairy (“LPD”). Other information combines and presents our human medical diagnostic products business (“OPTI Medical”) with our out-licensing arrangements because they do not meet the quantitative or qualitative thresholds for reportable segments. Foreign currency transaction gains and losses for all operating segments are also reported within Other.

Currency Impact, Tariff and Trade Policies, U.S. Tax Law Changes, and Other Items

Currency Impact. Refer to “Part I, Item 3. Quantitative and Qualitative Disclosures about Market Risk” included in this Quarterly Report on Form 10-Q for additional information regarding the impact of foreign currency exchange rates.

Changes in Tariff and Trade Policies. Although we manufacture many of our companion animal and Water testing products, as well as certain of our LPD testing products, in the United States, we rely on third-party suppliers located in the United States and other regions (such as Europe and Asia Pacific) for certain components, raw materials, and consumables used in or with our products. In addition, as a global business, our products and services are sold in more than 175 countries. For the year ended December 31, 2024, approximately 35% of our overall revenues were attributable to sales of products and services to customers outside the United States, with less than 1% of our overall revenues attributable to sales of products and services to customers domiciled in China. Accordingly, changes in tariff and trade policies may adversely affect our business, financial condition, and operating results.

The U.S. government previously announced changes to its trade policy, including increasing tariffs on imports, in some cases significantly, and potentially renegotiating or terminating its existing trade agreements. Imposition of certain country-specific tariffs are uncertain and subject to negotiations, and these actions, as well as retaliatory tariffs imposed by other countries on U.S. exports and continuing uncertainty regarding tariff and trade policies have led to volatility and uncertainty in global markets. Continuing tariff and trade policy uncertainty may lead to sustained volatility and uncertainty in U.S. and global financial and economic conditions, increased inflation, diminished expectations for economic growth, and actual or perceived economic weakness, which could result in reduced demand for our products and services.

While we are working to optimize operations and inventory management to the extent feasible, to help mitigate and reduce the potential impact from changes in tariff and trade policies, any imposed tariffs (including retaliatory tariffs) and our mitigation activities may cause our cost of goods to increase, our profit margins to decrease, or our products to become less competitive or less available in the applicable region. We are continuing to monitor the dynamic trade environment and evaluate these developments and our ability to offset some portion of these costs and otherwise mitigate the impact on our business, financial condition, and operating results.

U.S. Tax Law Changes. On July 4, 2025, H.R. 1 of the 119th Congress, also referred to as the “One Big Beautiful Bill Act” (“OBBBA”), was signed into law. The OBBBA includes significant changes to federal tax law, such as the permanent extension of certain expiring provisions of the Tax Cuts and Jobs Act of 2017, as well as modifications to the international tax framework and other regulatory provisions. We are in the process of evaluating the impact of the OBBBA on our financial statements and results of operations.

Other Items. Refer to “Part I, Item 1. Business - Patents and Licenses” and “Part II. Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” included in our 2024 Annual Report for additional information regarding trends in companion animal healthcare, distributor purchasing and inventories, economic conditions, geopolitical conflict effects and patent expiration.

Critical Accounting Estimates and Assumptions

The discussion and analysis of our financial condition and results of operations is based upon our unaudited condensed consolidated financial statements, which have been prepared in accordance with U.S. GAAP. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues, and expenses, and related disclosure of contingent assets and liabilities. We evaluate our estimates on an ongoing basis. We base our estimates on historical experience and on various assumptions that we believe to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates. The critical accounting policies and the significant judgments and estimates used in the preparation of our unaudited condensed consolidated financial statements for the three and six months ended June 30, 2025, are consistent with those discussed in our 2024 Annual Report in the section under the heading “Part II. Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations - Critical Accounting Estimates and Assumptions.”

Recent Accounting Pronouncements

For more information regarding the impact that recent accounting standards and amendments will have on our consolidated financial statements, refer to Note 2 to the unaudited condensed consolidated financial statements in “Part I. Item 1. Financial Statements” of this Quarterly Report on Form 10-Q.

Non-GAAP Financial Measures

Organic Revenue Growth. The following revenue analysis and discussion focuses on organic revenue growth, and references in this analysis and discussion to “revenue,” “revenues,” or “revenue growth” are references to “organic revenue growth.” Organic revenue growth is a non-GAAP financial measure and represents the percentage change in revenue during the three and six months ended June 30, 2025, compared to the same period for the prior year, net of the effect of changes in foreign currency exchange rates, certain business acquisitions, and divestitures. Organic revenue growth should be considered in addition to, and not as a replacement for, or as a superior measure to, revenue growth reported in accordance with U.S. GAAP, and may not be comparable to similarly titled measures reported by other companies. Management believes that reporting organic revenue growth provides useful information to investors by facilitating easier comparisons of our revenue performance with prior and future periods and to the performance of our peers.

We exclude from organic revenue growth the effect of changes in foreign currency exchange rates because changes in foreign currency exchange rates are not under management’s control, are subject to volatility, and can obscure underlying business trends. We calculate the impact on revenue resulting from changes in foreign currency exchange rates by applying the difference between the weighted average exchange rates during the current-year period and the comparable prior-year period to foreign currency denominated revenues for the prior-year period.

We also exclude from organic revenue growth the effect of certain business acquisitions and divestitures because the nature, size, and number of these transactions can vary dramatically from period to period, and because they either require or generate cash as an inherent consequence of the transaction, and therefore can also obscure underlying business and operating trends. We consider acquisitions to be a business when all three elements of inputs, processes, and outputs are present, consistent with ASU 2017-01, “Business Combinations: (Topic 805) Clarifying the Definition of a Business.” In a business combination, if substantially all the fair value of the assets acquired is concentrated in a single identifiable asset or group of similar identifiable assets, we do not consider these assets to be a business. A typical acquisition that we do not consider a business is a customer list asset acquisition, which does not have all elements necessary to operate a business, such as employees or infrastructure. We believe the efforts required to convert and retain these acquired customers are similar in nature to our existing customer base and therefore are included in organic revenue growth. The percentage change in revenue resulting from business acquisitions represents revenues during the current-year period, limited to the initial twelve months from the date of the acquisition, that are directly attributable to business acquisitions.

Segment Income from Operations. We report segment income from operations in our discussion of the results of the operations of our segments below. Segment income from operations is a non-GAAP financial measure that adjusts for the impact of foreign currency transaction gains and losses and should be considered in addition to, and not as a replacement for, income from operations. We exclude foreign currency transaction gains and losses for each reportable segment (CAG, Water, and LPD) from segment income from operations and report the full amount of foreign currency transaction gains and losses in Other. We believe that reporting segment income from operations provides supplemental analysis to help investors further evaluate each reportable segment’s business performance by excluding foreign currency transaction gains and losses, which are centrally managed by our corporate treasury function and which we do not consider relevant for assessing the results of each reportable segment’s operations. In addition, we believe that reporting segment income from operations provides information to investors regarding key metrics that are used by management, including our CODM, in evaluating the performance of each reportable segment.

The reconciliation of these non-GAAP financial measures is as follows:


(dollars in thousands)	For the Three Months Ended June 30,
	2025						2024
	Income from Operations		Impact from Foreign Currency		Segment and Other Income from Operations		Income from Operations		Impact from Foreign Currency		Segment and Other Income from Operations
CAG	$	347,983	$	494	$	348,477	$	240,687	$	863	$	241,550
Water	24,606		36		24,642		20,439		65		20,504
LPD	(543)		38		(505)		1,426		73		1,499
Other	1,000		(568)		432		1,249		(1,001)		248
Total	$	373,046	$	—	$	373,046	$	263,801	$	—	$	263,801


(dollars in thousands)	For the Six Months Ended June 30,
	2025						2024
	Income from Operations		Impact from Foreign Currency		Segment and Other Income from Operations		Income from Operations		Impact from Foreign Currency		Segment and Other Income from Operations
CAG	$	642,554	$	1,078	$	643,632	$	519,573	$	1,673	$	521,246
Water	45,380		79		45,459		39,811		123		39,934
LPD	(462)		82		(380)		2,227		138		2,365
Other	2,108		(1,239)		869		1,148		(1,934)		(786)
Total	$	689,580	$	—	$	689,580	$	562,759	$	—	$	562,759

Other Non-GAAP Financial Measures. We also use Adjusted EBITDA, gross debt, net debt, gross debt to Adjusted EBITDA ratio, and net debt to Adjusted EBITDA ratio, all of which are non-GAAP financial measures that should be considered in addition to, and not as a replacement for, financial measures presented according to U.S. GAAP. Management believes that reporting these non-GAAP financial measures provides supplemental analysis to help investors further evaluate our business performance and available borrowing capacity under our Credit Facility.

Results of Operations

Three Months Ended June 30, 2025, Compared to Three Months Ended June 30, 2024

Total Company. The following table presents total Company revenue by operating segment:


	For the Three Months Ended June 30,
Net Revenue (dollars in thousands)	2025		2024		Dollar Change		Reported Revenue Growth (1)		Percentage Change from Currency		Percentage Change from Acquisitions	Organic Revenue Growth (1)

CAG	$	1,022,443	$	922,298	$	100,145	10.9	%	1.2	%	—	9.7	%
United States	684,497		628,684		55,813		8.9	%	—		—	8.9	%
International	337,946		293,614		44,332		15.1	%	3.8	%	—	11.3	%

Water	$	51,001	$	46,726	$	4,275	9.1	%	0.8	%	—	8.4	%
United States	26,090		24,461		1,629		6.7	%	—		—	6.7	%
International	24,911		22,265		2,646		11.9	%	1.7	%	—	10.2	%

LPD	$	31,762	$	30,306	$	1,456	4.8	%	2.2	%	—	2.6	%
United States	5,767		5,115		652		12.8	%	—		—	12.8	%
International	25,995		25,191		804		3.2	%	2.6	%	—	0.6	%

Other	$	4,251	$	4,248	$	3	0.1	%	—		—	0.1	%

Total Company	$	1,109,457	$	1,003,578	$	105,879	10.6	%	1.2	%	—	9.3	%
United States	717,869		660,146		57,723		8.7	%	—		—	8.7	%
International	391,588		343,432		48,156		14.0	%	3.6	%	—	10.5	%

(1)Reported revenue growth and organic revenue growth may not recalculate due to rounding.

Total Company Revenue. The increase in revenue reflected growth in CAG Diagnostics recurring revenue, including benefits from higher realized prices and higher volumes, which were supported by new business gains, our expanded menu of available tests, and high customer retention rates, partially offset by constraints from macroeconomic and sector headwinds. Instrument revenue gains were primarily due to the placements of our recently launched IDEXX inVue DxTM Analyzer. Higher volumes and price gains in recurring veterinary software, services, and diagnostic imaging also contributed to revenue growth. Higher revenue in Water revenue was primarily due to the benefit of realized price increases and increased volumes. The increase in LPD revenue was primarily due to higher realized prices and higher volume. The change in foreign currency exchange rates increased revenue growth by 1.2%.

The following table presents total Company results of operations:


	For the Three Months Ended June 30,								Change
Total Company - Results of Operations (dollars in thousands)	2025		Percent of Revenue		2024		Percent of Revenue		Amount		Percentage

Revenues	$	1,109,457			$	1,003,578			$	105,879	10.6	%
Cost of revenue	414,725				384,419				30,306		7.9	%
Gross profit	694,732		62.6	%	619,159		61.7	%	75,573		12.2	%

Operating expenses:
Sales and marketing	161,107		14.5	%	142,665		14.2	%	18,442		12.9	%
General and administrative	98,681		8.9	%	157,243		15.7	%	(58,562)		(37.2	%)
Research and development	61,898		5.6	%	55,450		5.5	%	6,448		11.6	%
Total operating expenses	321,686		29.0	%	355,358		35.4	%	(33,672)		(9.5	%)
Income from operations	$	373,046	33.6	%	$	263,801	26.3	%	$	109,245	41.4	%

Gross Profit. Gross profit increased due to higher revenue and a 90 basis point increase in the gross profit margin. The increase in the gross profit margin reflected proportionately higher IDEXX VetLab consumable volume growth, productivity improvements, and the benefit from net price realization, offsetting the inflationary impacts. The overall change in foreign currency exchange rates decreased the gross profit margin by approximately 20 basis points, including the impact of hedge losses during the current period compared to hedge gains in the prior period.

Operating Expenses. Sales and marketing expense increased primarily due to higher personnel-related and commercial costs. General and administrative expense decreased primarily due to a $61.5 million expense in the prior year related to a litigation matter that was concluded in April 2025, partially offset by higher personnel-related and information technology costs. Research and development expense increased primarily due to higher personnel-related costs. The change in foreign currency exchange rates increased operating expense growth by less than 1.0%.


Companion Animal Group

The following table presents revenue by product and service category for CAG:


	For the Three Months Ended June 30,
Net Revenue (dollars in thousands)	2025		2024		Dollar Change		Reported Revenue Growth (1)		Percentage Change from Currency		Percentage Change from Acquisitions	Organic Revenue Growth (1)

CAG Diagnostics recurring revenue:	$	877,995	$	808,454	$	69,541	8.6	%	1.2	%	—	7.4	%
IDEXX VetLab consumables	375,112		325,348		49,764		15.3	%	1.7	%	—	13.6	%
Rapid assay products	100,240		103,290		(3,050)		(3.0	%)	0.4	%	—	(3.3	%)
Reference laboratory diagnostic and consulting services	367,694		347,373		20,321		5.9	%	1.1	%	—	4.8	%
CAG diagnostics services and accessories	34,949		32,443		2,506		7.7	%	1.7	%	—	6.0	%
CAG Diagnostics capital - instruments	$	58,600	$	35,292	$	23,308	66.0	%	3.5	%	—	62.5	%
Veterinary software, services and diagnostic imaging systems	$	85,848	$	78,552	$	7,296	9.3	%	0.1	%	—	9.2	%
Recurring revenue	68,954		63,117		5,837		9.2	%	0.2	%	—	9.1	%
Systems and hardware	16,894		15,435		1,459		9.5	%	—		—	9.4	%
Net CAG revenue	$	1,022,443	$	922,298	$	100,145	10.9	%	1.2	%	—	9.7	%

(1) Reported revenue growth and organic revenue growth may not recalculate due to rounding.

CAG Diagnostics Recurring Revenue. The increase in CAG Diagnostics recurring revenue was primarily due to higher volumes in IDEXX VetLab consumables and reference laboratory testing, constrained by macroeconomic and sector headwinds, and higher realized prices. The change in foreign currency exchange rates increased revenue growth by 1.2%.

The increase in IDEXX VetLab consumables revenue was primarily due to higher test volumes and price realization. Volume gains were supported by increases in testing across regions, including the benefits from 10% growth in our active installed base of premium instruments, which reflected new customers and continued high customer retention rates, and our expanded menu of available tests, including the launch of the pancreatic lipase test on our Catalyst instrument platform. The change in foreign currency exchange rates increased revenue growth by 1.7%.

The decrease in rapid assay revenue resulted primarily from a shift of customers’ pancreatic lipase testing to our Catalyst instrument platform, as well as lower clinical visits in the U.S., partially offset by higher price realization. The change in foreign currency exchange rates increased revenue growth by 0.4%.

The increase in reference laboratory diagnostic and consulting services revenue was due to higher testing volumes, primarily in the U.S. and, to a lesser extent, Europe, and from global price realization. The change in foreign currency exchange rates increased revenue growth by 1.1%.

The increase in CAG Diagnostics services and accessories revenue was primarily a result of the 10% growth in our active installed base of premium instruments. The change in foreign currency exchange rates increased revenue growth by 1.7%.

CAG Diagnostics Capital – Instrument Revenue. The increase in instrument revenue was primarily due to placements of our recently launched IDEXX inVue Dx Analyzer, as well as program pricing effects, partially offset by lower placements of other premium instruments. The change in foreign currency exchange rates increased revenue growth by 3.5%.

Veterinary Software, Services and Diagnostic Imaging Systems Revenue. The increase in recurring revenue was primarily due to higher subscription and support services volume from our expanded installed base and higher realized prices. The increase in our systems and hardware revenue was primarily due to higher diagnostic imaging system sales. The change in foreign currency exchange rates increased revenue growth by 0.1%.

The following table presents the CAG segment results of operations:


	For the Three Months Ended June 30,								Change
Results of Operations (dollars in thousands)	2025		Percent of Revenue		2024		Percent of Revenue		Amount		Percentage

Revenues	$	1,022,443			$	922,298			$	100,145	10.9	%
Cost of revenue	380,341				353,227				27,114		7.7	%
Gross profit	642,102		62.8	%	569,071		61.7	%	73,031		12.8	%

Segment operating expenses:
Sales and marketing	146,896		14.4	%	129,435		14.0	%	17,461		13.5	%
General and administrative	89,478		8.8	%	147,028		15.9	%	(57,550)		(39.1	%)
Research and development	57,251		5.6	%	51,058		5.5	%	6,193		12.1	%
Total segment operating expenses	293,625		28.7	%	327,521		35.5	%	(33,896)		(10.3	%)
Segment income from operations	$	348,477	34.1	%	$	241,550	26.2	%	$	106,927	44.3	%

Gross Profit. Gross profit increased due to higher revenue and a 110 basis point increase in the gross profit margin. The increase in the gross profit margin reflected the proportionately higher IDEXX VetLab consumable volume growth, productivity improvements, and the benefits from net price realization, offsetting the inflationary cost impacts. The overall change in foreign currency exchange rates decreased the gross profit margin by approximately 10 basis points, including the impact of hedge losses during the current period compared to hedge gains in the prior period.

Segment Operating Expenses. Sales and marketing expense increased primarily due to higher personnel-related and commercial costs. General and administrative expense decreased primarily due to a $61.5 million expense in the prior year related to a litigation matter that concluded in April 2025, partially offset by higher personnel-related and information technology costs. Research and development expense increased primarily due to higher personnel-related costs. The change in foreign currency exchange rates increased operating expense growth by less than 1%.


Water

The following table presents the Water segment results of operations:


	For the Three Months Ended June 30,								Change
Results of Operations (dollars in thousands)	2025		Percent of Revenue		2024		Percent of Revenue		Amount		Percentage

Revenues	$	51,001			$	46,726			$	4,275	9.1	%
Cost of revenue	15,490				14,652				838		5.7	%
Gross profit	35,511		69.6	%	32,074		68.6	%	3,437		10.7	%

Segment operating expenses:
Sales and marketing	6,065		11.9	%	5,971		12.8	%	94		1.6	%
General and administrative	3,345		6.6	%	4,324		9.3	%	(979)		(22.6	%)
Research and development	1,459		2.9	%	1,275		2.7	%	184		14.4	%
Total segment operating expenses	10,869		21.3	%	11,570		24.8	%	(701)		(6.1	%)
Segment income from operations	$	24,642	48.3	%	$	20,504	43.9	%	$	4,138	20.2	%

Revenue. The increase in revenue was primarily due to higher realized prices and higher volumes. The increase in volumes was due to placements of instruments, including the placements of our new UA Viewer Plus, and higher testing volumes, primarily in Europe and Asia Pacific. The change in foreign currency exchange rates increased revenue by approximately 0.8%.

Gross Profit. Gross profit increased due to higher revenue, as well as a 100 basis point increase in the gross profit margin. The increase in the gross profit margin was primarily due to higher realized prices, and to a lesser extent, lower product costs. These increases were partially offset by higher distribution costs. The change in foreign currency exchange rates decreased the gross profit margin by approximately 50 basis points, including the impact of hedge losses during the current period compared to hedge gains in the prior period.

Segment Operating Expenses. Sales and marketing expense increased primarily due to higher travel and meeting costs partially offset by lower personnel-related costs. General and administrative expense decreased primarily due to lower bad debt expense. Research and development expense increased primarily due to higher personnel-related costs. The change in foreign currency exchange rates was not significant to operating expense growth.


Livestock, Poultry and Dairy

The following table presents the LPD segment results of operations:


	For the Three Months Ended June 30,								Change
Results of Operations (dollars in thousands)	2025		Percent of Revenue		2024		Percent of Revenue		Amount		Percentage

Revenues	$	31,762			$	30,306			$	1,456	4.8	%
Cost of revenue	16,833				14,748				2,085		14.1	%
Gross profit	14,929		47.0	%	15,558		51.3	%	(629)		(4.0	%)

Segment operating expenses:
Sales and marketing	7,847		24.7	%	6,988		23.1	%	859		12.3	%
General and administrative	4,555		14.3	%	4,179		13.8	%	376		9.0	%
Research and development	3,032		9.5	%	2,892		9.5	%	140		4.8	%
Total segment operating expenses	15,434		48.6	%	14,059		46.4	%	1,375		9.8	%
Segment income from operations	$	(505)	(1.6	%)	$	1,499	4.9	%	$	(2,004)	(133.7	%)

Revenue. The increase in revenue was primarily due to higher realized prices and an increase in test volumes in Asia Pacific and North America, partially offset by lower volumes in Europe. The change in foreign currency exchange rates increased revenue growth by 2.2%.

Gross Profit. The decrease in gross profit was primarily due to a 430 basis point decrease in the gross profit margin, partially offset by higher revenue. The decrease in the gross profit margin was primarily due to higher product and related costs, partially offset by higher realized prices. The change in foreign currency exchange rates decreased the gross profit margin by approximately 180 basis points, including the impact of hedge losses during the current period compared to hedge gains in the prior period.

Segment Operating Expenses. Sales and marketing expense increased primarily due to higher personnel-related costs. General and administrative expense increased primarily due to personnel-related costs and higher bad debt expense. Research and development expense increased primarily due to higher facilities costs. The change in foreign currency exchange rates increased operating expense growth by approximately 2%.

Other

The following table presents the Other results of operations:


	For the Three Months Ended June 30,								Change
Results of Operations (dollars in thousands)	2025		Percent of Revenue		2024		Percent of Revenue		Amount		Percentage

Revenues	$	4,251			$	4,248			$	3	0.1	%
Cost of revenue	2,061				1,792				269		15.0	%
Gross profit	2,190		51.5	%	2,456		57.8	%	(266)		(10.8	%)

Other operating expenses:
Sales and marketing	299		7.0	%	271		6.4	%	28		10.3	%
General and administrative	1,303		30.7	%	1,712		40.3	%	(409)		(23.9	%)
Research and development	156		3.7	%	225		5.3	%	(69)		(30.7	%)
Total Other operating expenses	1,758		41.4	%	2,208		52.0	%	(450)		(20.4	%)
Other income from operations	$	432	10.2	%	$	248	5.8	%	$	184	74.2	%

Revenue. Revenue increases from higher sales volumes of our OPTI Medical consumables and instruments were offset by lower royalty revenue.

Gross Profit. Gross profit decreased primarily due to a 630 basis point decrease in the gross profit margin. The decrease in the gross profit margin was largely due to higher product and freight costs. The change in foreign currency exchange rates did not have a significant impact on the gross profit margin.

Operating Expenses. Sales and marketing expense increased due to higher personnel-related costs. General and administrative expense decreased primarily due to lower foreign currency transaction losses compared to the prior year. Research and development expense decreased due to lower activities that were not attributable to our three reportable segments.

Non-Operating Items

Interest Expense and Income. Interest expense was $11.3 million for the three months ended June 30, 2025, as compared to $8.1 million for the same period during the prior year. The increase in interest expense was primarily due to higher average debt levels and, to a lesser extent, higher interest rates. Interest income was $0.6 million for the three months ended June 30, 2025, compared to $3.4 million for the same period during the prior year, primarily due to a decrease in money market investments.

Provision for Income Taxes. Our effective income tax rate was 18.9% for the three months ended June 30, 2025, compared to 21.5% for the three months ended June 30, 2024. The decrease in our effective tax rate was primarily due to an increase in tax benefits related to share-based compensation and the resolution of international tax audits.

Results of Operations

Six Months Ended June 30, 2025, Compared to Six Months Ended June 30, 2024

Total Company. The following table presents total Company revenue by operating segment:


	For the Six Months Ended June 30,
Net Revenue (dollars in thousands)	2025		2024		Dollar Change		Reported Revenue Growth (1)		Percentage Change from Currency		Percentage Change from Acquisitions		Organic Revenue Growth (1)

CAG	$	1,942,279	$	1,811,583	$	130,696	7.2	%	—		0.1	%	7.1	%
United States	1,308,386		1,230,879		77,507		6.3	%	—		0.1	%	6.2	%
International	633,893		580,704		53,189		9.2	%	0.1	%	—		9.1	%

Water	$	96,322	$	89,797	$	6,525	7.3	%	(0.6	%)	—		7.9	%
United States	49,593		46,660		2,933		6.3	%	—		—		6.3	%
International	46,729		43,137		3,592		8.3	%	(1.3	%)	—		9.6	%

LPD	$	60,358	$	58,511	$	1,847	3.2	%	(0.2	%)	—		3.4	%
United States	11,555		10,279		1,276		12.4	%	—		—		12.4	%
International	48,803		48,232		571		1.2	%	(0.2	%)	—		1.4	%

Other	$	8,925	$	7,782	$	1,143	14.7	%	—		—		14.7	%

Total Company	$	2,107,884	$	1,967,673	$	140,211	7.1	%	—

IDEXX LABORATORIES INC /DE 10-Q