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 June 29, 2005 ------------- (Date of the earliest event reported) Simulations Plus, Inc. ---------------------- (Exact name of Registrant as specified in its charter) California 001-32046 95-4595609 ---------- --------- ---------- (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorporation) Identification No.) 1220 West Avenue J, Lancaster, California 93534 ----------------------------------------------- (Address of principal executive offices) (Zip Code) (661) 723-7723 -------------- Registrant's telephone number, including area code ITEM 1.02. TERMINATION OF A MATERIAL DEFINITIVE AGREEMENT On June 29, 2005, Simulations Plus, Inc., a California corporation (the "Company") issued a press release announcing that the product support obligations of SAM Communications, Ltd. and the royalty payments to SAM Communications, Ltd. have been terminated by mutual agreement effective June 30, 2005. ITEM 9.01. FINANCIAL STATEMENTS AND EXHIBITS (a) Exhibits 99.1 Press release dated June 29, 2005 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. SIMULATIONS PLUS, INC. Dated: June 29, 2005 By: /s/ Momoko Beran -------------------- Momoko A. Beran Chief Financial Officer EXHIBITS INDEX -------------- Exhibit Number Description -------------- ----------- 99.1 Press release, dated June 29, 2005