John Anthony DiBella II - 03 Aug 2026 Form 4 Insider Report for Simulations Plus, Inc. (SLP)

Reporting relationship: Chief Revenue Officer
Issuer ticker: SLP
Reported as of: 03 Aug 2026
Net transaction value: -$18,280
SEC form: 4
Accepted by SEC: 04 Aug 2026, 16:07:46 UTC
Prior SEC filing: 08 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ William Frederick, attorney-in-fact for John Anthony DiBella

Key filing fact

John Anthony DiBella II filed Form 4 for Simulations Plus, Inc. (SLP) on 04 Aug 2026.

Key facts

This page summarizes John Anthony DiBella II's Form 4 filing for Simulations Plus, Inc. (SLP).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 04 Aug 2026, 16:07.

Change

Previous filing in this sequence was filed on 08 Jul 2026.
Current net transaction value: -$18,280.

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 (1)

CIK 0001544167 Primary reporting owner

DiBella John Anthony II

Relationship: Chief Revenue Officer
Address: 600 PARK OFFICES DRIVE, SUITE 300 #4134, DURHAM
Signature: /s/ William Frederick, attorney-in-fact for John Anthony DiBella
Signature date: 04 Aug 2026

Reported non-derivative transactions

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

SLP transaction

Common Stock

Sale

Transaction value: $18,280
Shares: -1,000
Change %: -1.2%
Price: $18.28
Shares after: 85,140
Date: 03 Aug 2026
Ownership: Direct
Footnotes: F1, F2

^* 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 2 footnotes

Footnote F1

The sale reported in this Form 4 was effected automatically pursuant to a Rule 10b5-1 plan adopted by the reporting person.

Footnote F2

These shares were sold in a single transaction at $18.28.