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 29, 2024 JACK HENRY & ASSOCIATES, INC. (Exact name of Registrant as specified in its Charter) Delaware 0-14112 43-1128385 (Commission File Number) (State or other jurisdiction of (IRS Employer Identification No.) incorporation) 663 Highway 60, P.O. Box 807, Monett, MO 65708 (Address of Pr ...