Results of Operations

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 _________________________________________ FORM 8-K _________________________________________ CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported):  April 22, 2026 _________________________________________ CACI International Inc (Exact name of Registrant as Specified in Its Charter) _________________________________________ Delaware 001-31400 54-1345888 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.) 12021 Sunset Hills Road Reston ,  Virginia 20190 (Address of Principal Executive Offices) (Zip Code) Registrant’s Telephone Number, Including Area Code: ( 703 )  841-7800 Not Applicable (Former Name or Former Address, if Changed Since Last Report) _________________________________________ Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instructions A.2. below): o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol Name of each exchange on which registered Common Stock CACI New York Stock Exchange Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company o 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 ITEM 2.02 Results of Operations and Financial Condition On April 22, 2026 , CACI International Inc released its financial results for the third quarter fiscal year 2026 . A copy of the press release announcing the financial results as well as the schedule for a conference call and webcast on April 23, 2026 is furnished as Exhibit 99.1 to this Current Report on Form 8-K. ITEM 9.01 Financial Statements and Exhibits Exhibit Number Description 99.1 Press Release dated April 22, 2026 announcing CACI’s financial results for the third quarter fiscal year 2026 . 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. CACI International Inc Date: April 22, 2026 By: s/ J. William Koegel, Jr. J. William Koegel, Jr. Executive Vice President, General Counsel and Secretary