Simulations Plus, Inc. — Director's Dealing 2021

May 26, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Simulations Plus, Inc. (SLP)
CIK: 0001023459
Period of Report: 2021-05-24

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
2021-05-24	Common Stock	S	10041	$51.77	Disposed	4494071	Direct
2021-05-24	Common Stock	S	2130	$52.92	Disposed	4491941	Direct
2021-05-24	Common Stock	S	1654	$53.73	Disposed	4490287	Direct
2021-05-25	Common Stock	S	9864	$51.06	Disposed	4480423	Direct
2021-05-25	Common Stock	S	311	$51.77	Disposed	4480112	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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (3), (4), (5), (6) and (7) 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 footnotes.

F3: These shares were sold in multiple transactions at prices ranging from $51.34 to $52.32, inclusive.

F4: These shares were sold in multiple transactions at prices ranging from $52.38 to $53.36, inclusive.

F5: These shares were sold in multiple transactions at prices ranging from $53.42 to $54.20, inclusive.

F6: These shares were sold in multiple transactions at prices ranging from $50.63 to $51.47, inclusive.

F7: These shares were sold in multiple transactions at prices ranging from $51.71 to $51.78, inclusive.