Results of Operations · Reg FD Disclosure

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): October 26, 2022 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): ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)     ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)     ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the exchange Act (17 CFR 240.14d-2(b))     ☐ 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(s) 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 ☐ 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  ☐ ITEMS 2.02 RESULTS OF OPERATIONS AND FINANCIAL CONDITION; and 7.01: REGULATION FD DISCLOSURE On October 26, 2022, the Registrant released its financial results for the first quarter fiscal year 2023. A copy of the Registrant’s press release announcing the financial results as well as the schedule for a conference call and webcast on October 27, 2022 is attached as Exhibit 99 to this current report on Form 8-K. ITEM 9.01: FINANCIAL STATEMENTS AND EXHIBITS (d)   Exhibits Exhibit 99 Press Release dated October 26, 2022 announcing CACI’s financial results for the first quarter fiscal year 2023. 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 hereunto duly authorized. 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: October 26, 2022 By:  s/ J. William Koegel, Jr.     J. William Koegel, Jr.     Executive Vice President, General Counsel and     Secretary