Simulations Plus, Inc. — Director's Dealing 2025

Oct 3, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Simulations Plus, Inc. (SLP)
CIK: 0001023459
Period of Report: 2025-10-01

Reporting Person: WOLTOSZ WALTER S (Director, 10% Owner)
Reporting Person: WOLTOSZ VIRGINIA E (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-10-01	Common Stock	S	20000	$15.39	Disposed	3286231	Direct

Footnotes

F1: The sales reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting persons.

F2: These shares were sold in multiple transactions at prices falling within those ranges set forth in footnote (3) of this Form 4. The reporting persons undertake to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the relevant footnote.

F3: These shares were sold in multiple transactions at prices ranging from $15.02 to $15.77, inclusive.