Simulations Plus, Inc. august 18, 2025 Please complete the form below to contact Kaplan Fox regarding the Simulations Plus, Inc. Investigation: Join a Case First Name * Last Name * Email Address * Phone Number * Ticker Symbol Or Company Name * Please Insert Your Estimation Of Losses In USD * Are you a current or former employee of the company mentioned having traded above? * Yes No Captcha Submit If you are human, leave this field blank. Principle Contacts Pamela MayerPMayer@kaplanfox.comLaurence D. KingLKing@kaplanfox.com Kaplan Fox & Kilsheimer LLP is Investigating Simulations Plus, Inc. (SLP) for Potential Securities Law Violations Kaplan Fox & Kilsheimer LLP is investigating potential securities violations against Simulations Plus, Inc. (“Simulations Plus” or the “Company”) (NASDAQ: SLP). CLICK HERE TO RECEIVE MORE INFORMATION ABOUT THIS INVESTIGATION If you are a Simulations Plus investor and have suffered losses, you may CLICK HERE to contact us. You may also contact Kaplan Fox by emailing pmayer@kaplanfox.com or by calling (646) 315-9003. On April 15, 2025, the Audit Committee of the Board of Directors of the Company (the “Audit Committee”) approved the election and appointment of Grant Thornton LLP as its new auditor. Then, on July 14, 2025, after market, Simulations Plus reported its third quarter 2025 financial results which included a “one-time non-cash impairment charge of $77.2 million.” The following day, before the market opened, the Company reported that the Audit Committee had “approved the dismissal of Grant Thornton LLP as the Company’s independent public accounting firm,” less than three months after announcing their appointment. Following this news, the price of Simulation Plus stock declined $4.50 per share, nearly 26%, to close at $12.97 per share on July 15, 2025. WHY CONTACT KAPLAN FOX Kaplan Fox is a leading national law firm focusing on complex litigation with offices in New York, Oakland, Los Angeles, Chicago and New Jersey. With over 50 years of experience in securities litigation, Kaplan Fox offers the professional experience and track record that clients demand. Through prosecuting cases on the federal and state levels, Kaplan Fox has successfully shaped the law through winning many important decisions on behalf of our clients. For more information about Kaplan Fox & Kilsheimer LLP, you may visit our website at www.kaplanfox.com. This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and ethical rules. If you have any questions about this investigation, please contact: CONTACT: Pamela A. MayerKAPLAN FOX & KILSHEIMER LLP800 Third Avenue, 38th FloorNew York, New York 10022(646) 315-9003pmayer@kaplanfox.com Laurence D. KingKAPLAN FOX & KILSHEIMER LLP1999 Harrison Street, Suite 1560Oakland, California 94612(415) 772-4704lking@kaplanfox.com The submission of this form does not create an attorney-client relationship, nor an obligation on the part of Kaplan Fox to retain you as a client. Any information you submit will be maintained as confidential. If Kaplan Fox, in its sole discretion, believes that you might be an appropriate client, Kaplan Fox will contact you to discuss the matter and whether to establish an attorney client relationship. By signing this form you are authorizing us to contact you regarding this case and/or future cases. Connect with Kaplan Fox. Receive a complimentary case review now. Contact Us Simulations Plus, Inc. See the Case Inspire Medical Systems, Inc. See the Case Western Asset Management See the Case Hims & Hers Health, Inc. See the Case Fortrea Holdings, Inc. See the Case Unicycive Therapeutics, Inc. See the Case Abacus Global Management, Inc. See the Case Red Cat Holdings, Inc. See the Case Ibotta, Inc. See the Case Krispy Kreme, Inc. See the Case UroGen Pharma Ltd. See the Case Iovance Biotherapeutics, Inc. See the Case