WALTER S. WOLTOSZ - 01 Aug 2025 Form 4 Insider Report for Simulations Plus, Inc. (SLP)

Role: Director, 10%+ Owner
Signature: /s/ Daniel Hoeft, attorney-in-fact for Walter S. Woltosz and Virginia E. Woltosz
Issuer symbol: SLP
Transactions as of: 01 Aug 2025
Net transactions value: $0
Form type: 4
Filing time: 04 Aug 2025, 16:28:57 UTC
Previous filing: 02 Jul 2025
Next filing: 03 Oct 2025
SEC: View on sec.gov

Reporting Owners (2)

Name	Relationship	Address	Signature	Signature date	CIK
WOLTOSZ WALTER S	Director, 10%+ Owner	800 PARK OFFICES DRIVE, SUITE 401, RESEARCH TRIANGLE PARK	/s/ Daniel Hoeft, attorney-in-fact for Walter S. Woltosz and Virginia E. Woltosz	04 Aug 2025	0001222526
WOLTOSZ VIRGINIA E	10%+ Owner	800 PARK OFFICES DRIVE, SUITE 401, RESEARCH TRIANGLE PARK	/s/ Daniel Hoeft, attorney-in-fact for Walter S. Woltosz and Virginia E. Woltosz	04 Aug 2025	0001222527

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SLP	Common Stock	Award	$0	+2,074	+0.06%	$0.000000	3,306,231	01 Aug 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Stock granted as independent director compensation, issued under the issuer's 2021 Equity Incentive Plan.