Shawn Oconnor - Oct 16, 2025 Form 4 Insider Report for Simulations Plus, Inc. (SLP)

Role
Chief Executive Officer
Signature
/s/ William Frederick, attorney-in-fact for Shawn O'Connor
Stock symbol
SLP
Transactions as of
Oct 16, 2025
Transactions value $
$0
Form type
4
Date filed
10/17/2025, 05:02 PM
Previous filing
Oct 21, 2024
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
OCONNOR SHAWN Chief Executive Officer 42505 10TH STREET WEST, LANCASTER /s/ William Frederick, attorney-in-fact for Shawn O'Connor 2025-10-17 0001227877

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SLP Stock Options (Right to Buy) Award $0 +50K $0.00 50K Oct 16, 2025 Common Stock 50K $16.02 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The stock options shall vest 40% on the first anniversary date and continuing to vest on the 2nd and 3rd anniversary dates thereafter at 30%.