Walter S. Woltosz - 01 Jul 2026 Form 4 Insider Report for Simulations Plus, Inc. (SLP)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: SLP
Reported as of: 01 Jul 2026
Net transaction value: -$77,024
SEC form: 4
Accepted by SEC: 06 Jul 2026, 18:50:43 UTC
Prior SEC filing: 02 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ William Frederick, attorney-in-fact for Walter S. Woltosz and Virginia E. Woltosz

Key filing fact

Walter S. Woltosz filed Form 4 for Simulations Plus, Inc. (SLP) on 06 Jul 2026.

Key facts

This page summarizes Walter S. Woltosz's Form 4 filing for Simulations Plus, Inc. (SLP).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 06 Jul 2026, 18:50.

Change

Previous filing in this sequence was filed on 02 Jun 2026.
Current net transaction value: -$77,024.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (2)

CIK 0001222526 Primary reporting owner

WOLTOSZ WALTER S

Relationship: Director, 10%+ Owner
Address: 600 PARK OFFICES DRIVE, SUITE 300-4314, DURHAM
Signature: /s/ William Frederick, attorney-in-fact for Walter S. Woltosz and Virginia E. Woltosz
Signature date: 06 Jul 2026

CIK 0001222527

WOLTOSZ VIRGINIA E

Relationship: 10%+ Owner
Address: 600 PARK OFFICES DRIVE, SUITE 300-4134, DURHAM
Signature: /s/ William Frederick, attorney-in-fact for Walter S. Woltosz and Virginia E. Woltosz
Signature date: 06 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SLP transaction

Common Stock

Sale

Transaction value: $77,024
Shares: -4,177
Change %: -0.13%
Price: $18.44
Shares after: 3,202,131
Date: 01 Jul 2026
Ownership: Direct
Footnotes: F1, F2, F3, F4

SLP transaction

Common Stock

Sale

Transaction value: $77,024
Shares: -4,177
Change %: -0.13%
Price: $18.44
Shares after: 3,202,131
Date: 01 Jul 2026
Ownership: Direct
Footnotes: F1, F2, F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 4 footnotes

Footnote F1

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

Footnote F2

These shares were sold in multiple transactions at prices falling within those ranges set forth in footnotes (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 footnotes.

Footnote F3

These shares were sold in multiple transactions at prices ranging from $18.36 to $18.49, inclusive.

Footnote F4

The number of shares reflects a revision to correct the inadvertent inclusion of 46,492 shares of the issuer's common stock from previously reported holdings of the reporting persons.