INSIGHT ENTERPRISES INC

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

(Mark One)

For the quarterly period ended: September 30, 2026

OR

For the transition period from_______ to_______

Commission File Number:0-25092

(Exact name of registrant as specified in its charter)

2701 E. Insight Way, Chandler, Arizona 85286

(Address of principal executive offices) (Zip Code)

(480)333-3000

(Registrant’s telephone number, including area code)

Not Applicable

(Former name, former address and former fiscal year, if changed since last report)

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

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.

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).

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.

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. o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

The number of shares outstanding of the issuer’s common stock as of October 30, 2026 was 28,810,461.

QUARTERLY REPORT ON FORM 10-Q

Three Months Ended September 30, 2026

TABLE OF CONTENTS

FORWARD-LOOKING INFORMATION

References to "the Company," “Insight,” “we,” “us,” “our” and other similar words refer to Insight Enterprises, Inc. and its consolidated subsidiaries, unless the context suggests otherwise. Certain statements in this Quarterly Report on Form 10-Q, including statements in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part I, Item 2 of this report, are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements may include: projections of, and matters that affect, net sales, gross profit, gross margin, operating expenses, earnings from operations, non-operating income and expenses, net earnings or cash flows, cash needs and the payment of accrued expenses and liabilities; our expectations regarding supply constraints, including due to impacts of the current global memory chip shortage; our expectations regarding certain trends for our business, including that gross margin expansion could continue into future periods as we focus on selling solutions and increasing our services net sales; our expectation that transformation costs are not expected to recur in the longer term; the expected effects of seasonality on our business, including as a result of recent acquisitions; expectations of further consolidation and trends in the Information Technology (“IT”) industry; our business strategy and our strategic initiatives, including our efforts to grow our core business in the current environment, develop and grow our global cloud business and build scalable solutions; expectations regarding the impact of partner incentives and changes to partner incentive programs; our expectations about future benefits of our acquisitions and our plans related thereto, including potential expansion into wider regions; the increasing demand for big data solutions; the availability of competitive sources of products for our purchase and resale; our intentions concerning the payment of dividends; our acquisition strategy and our expectation that we will incur additional acquisition and integration related expenses in executing such strategy; our expectations regarding the impact of inflation, including our expectation that interest rates will hold steady and continue to remain higher than historical rates through the remainder of 2026, and our ability to offset the effects of inflation and manage any increase in interest rates; the effects of tariffs and trade policies; projections of capital expenditures; our plans to continue to evolve our IT systems; our expectation that our gross margins will improve as our mix of services and solutions increase; plans relating to share repurchases; our liquidity and the sufficiency of our capital resources, the availability of financing and our needs or plans relating thereto; the effects of new accounting principles and expected dates of adoption; the effect of indemnification obligations; projections about the outcome of ongoing tax audits; our expectations regarding future tax rates and the impact of domestic and global tax legislation, including our expectation that our effective tax rate will return to more typical levels in the foreseeable future; our belief that we have adequate provisions for and our positions and strategies with respect to ongoing and threatened litigation and expected outcomes; our ability to expand our client relationships; our expectations that pricing pressures in the IT industry will continue; our intention to use cash generated in excess of working capital needs to pay down our senior secured revolving credit facility (the “ABL facility") and inventory financing facilities and to repurchase shares of our common stock; our belief that our office facilities are adequate and that we will be able to extend our current leases or locate substitute facilities on satisfactory terms; our belief that we have adequate provisions for losses; our expectation that we will not incur interest payments under our inventory financing facilities; our expectations that future income will be sufficient to fully recover deferred tax assets; our exposure to off-balance sheet arrangements; statements of belief; and statements of assumptions underlying any of the foregoing. Forward-looking statements are identified by such words as “believe,” “anticipate,” “expect,” “estimate,” “intend,” “plan,” “project,” “will,” “may” and variations of such words and similar expressions and are inherently subject to risks and uncertainties, some of which cannot be predicted or quantified. Future events and actual results could differ materially from those set forth in, contemplated by, or underlying the forward-looking statements. There can be no assurances that results described in forward-looking statements will be achieved, and actual results could differ materially from those suggested by the forward-looking statements. Some of the important factors that could cause our actual results to differ materially from those projected in any forward-looking statements include, but are not limited to, the following, which are discussed in “Risk Factors” in Part I, Item 1A of the Company's Annual Report on Form 10-K for the year ended December 31, 2025 and in "Risk Factors" in Part II, Item 1A of this report:

•actions of our competitors, including manufacturers and publishers of products we sell;

•our reliance on our partners for product availability, competitive products to sell and marketing funds and purchasing incentives, which can and do change significantly in the amounts made available and in the requirements year over year;

•our ability to keep pace with rapidly evolving technological advances, including generative and agentic artificial intelligence ("AI") and the evolving competitive marketplace;

•general economic conditions, economic uncertainties and changes in geopolitical conditions, including the possibility of a recession or a decline in market activity related to tariffs and trade policies, international conflicts including the war in Iran, or otherwise;

•changes in the IT industry and/or rapid changes in technology;

•our ability to provide high quality services to our clients;

•our reliance on independent shipping companies;

•the risks associated with our international operations, including our expansion into the Middle East;

•supply constraints for products;

•natural disasters or other adverse occurrences, including public health issues such as pandemics or epidemics;

•disruptions in our IT systems and voice and data networks;

•cyberattacks, outages, or third-party breaches of data privacy as well as related breaches of government regulations;

•intellectual property infringement claims and challenges to our copyrights, patents, trademarks and trade names;

•potential liability and competitive risk based on the development, adoption, and use of generative AI ("Gen AI") and agentic AI;

•legal proceedings, client audits and failure to comply with laws and regulations;

•risks of termination, delays in payment, audits and investigations related to our public sector contracts;

•exposure to changes in, interpretations of, or enforcement trends related to tax rules and regulations;

•our potential to draw down a substantial amount of indebtedness;

•increased debt and interest expense and the possibility of decreased availability of funds under our financing facilities;

•possible significant fluctuations in our future operating results as well as seasonality and variability in client demands;

•potential contractual disputes or collection matters with our clients and third-party suppliers;

•our dependence on certain key personnel, our ability to attract, train and retain skilled teammates and our ability to manage the business during the transition of our new Chief Executive Officer;

•risks associated with the integration and operation of acquired businesses, including achievement of expected synergies and benefits; and

•future sales of the Company’s common stock or equity-linked securities in the public market could lower the market price for our common stock.

Additionally, there may be other risks described from time to time in the reports that we file with the Securities and Exchange Commission (the “SEC”). Any forward-looking statements in this report are made as of the date of this filing and should be considered in light of various important factors, including the risks and uncertainties listed above, as well as others. We assume no obligation to update, and, except as may be required by law, do not intend to update, any forward-looking statements. We do not endorse any projections regarding future performance that may be made by third parties.