Simulations Plus, Inc. (Exact name of registrant as specified in its charter) 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 October 22, 2025 Date of Report (Date of the earliest event reported) (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.) California 001-32046 95-4595609 800 Park Offices Drive, Suite 401, Research Triangle Par ...