Simulations Plus, Inc.

Ownership Transactions Reported by 14 Insiders

Symbol
SLP on Nasdaq
Industry
Services-Computer Integrated Systems Design
Location
800 Park Offices Drive, Suite 401, Research Triangle Park, NC

Insiders trading volume in the past year

Simulations Plus, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Walter S. Woltosz Director, 10%+ Owner $50.6M -$5.37M -9.59% Oct 1, 2025
John Anthony DiBella Business Unit President $3.49M Oct 17, 2024
Jill Fiedler-Kelly Business Unit President $669K Oct 17, 2024
David Ralph Director $560K Nov 30, 2021
Sharlene Evans Director $355K Aug 1, 2025
Daniel L. Weiner Director $335K -$21.4K -5.99% Aug 1, 2025
John Kenneth Paglia Director $275K Aug 1, 2025
Lisa LaVange Director $128K -$32.9K -20.5% Sep 2, 2025
William Frederick Cfo/Coo $91.9K Oct 17, 2024
Brett Howell Business Unit President Oct 19, 2023
Shawn Oconnor Chief Executive Officer Oct 17, 2024
Michael Raymer Business Unit President Jun 11, 2024
Steven Chang President, Immunetrics Oct 19, 2023
Daniel Szot Chief Revenue Officer Oct 17, 2024

Recent Insider Transactions by Companies or Individuals for Simulations Plus, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.