CDW: Financial results · Other company developments

Item 2.02. Results of Operations and Financial Condition. CDW Corporation (the “Company”) is furnishing under cover of this Current Report on Form 8-K a copy of its press release dated November 4, 2026 announcing its third quarter 2026 financial results. The press release is attached to this report as Exhibit 99.1 and incorporated herein by reference. The Company is furnishing this information in connection with its previously announced webcast conference call to be held on November 4, 2026 at 8:30 a.m. ET / 7:30 a.m. CT to discuss these results. The information contained under Item 2.02 of this Current Report on Form 8-K (including Exhibit 99.1) is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing. Item 8.01. Other Events. Quarterly Cash Dividend On November 4, 2026, the Company also announced that its Board of Directors has declared a quarterly cash dividend of $0.680 per common share to be paid on December 10, 2026 to all stockholders of record as of the close of business on November 25, 2026. A copy of the press release announcing the declaration of the quarterly cash dividend is attached to this report as Exhibit 99.2 and incorporated herein by reference. Item 9.01. Financial Statements and Exhibits. Exhibit No. Description 99.1 Press release dated November 4 , 2026, announcing third quarter 2026 financial results. 99.2 Press release dated November 4 , 2026, announcing dividend declaration. 104 Cover Page Interactive