Updated Jul 16, 2026
DiBella John Anthony II has filed 3 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $63K.

John Anthony Dibella II is a corporate executive known for his role as Business Unit President and Chief Revenue Officer at Simulations Plus, Inc., a company specializing in software for pharmaceutical research. He has been involved in the company through SEC filings, indicating his active participation in the business.
| Role | Chief Revenue Officer |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-08 | SLP | Simulations Plus, Inc. | S — Open-market sale | 1.0K | $18.36 | $18K |
| 2026-06-04 | SLP | Simulations Plus, Inc. | S — Open-market sale | 1.0K | $16.50 | $16K |
| 2026-05-05 | SLP | Simulations Plus, Inc. | S — Open-market sale | 1.0K | $14.98 | $15K |
| 2026-04-16 | SLP | Simulations Plus, Inc. | S — Open-market sale | 1.0K | $13.37 | $13K |
| 2026-02-09 | SLP | Simulations Plus, Inc. | M — Option exercise | 10.3K | $9.71 | $100K |
John Anthony Dibella II is a corporate executive known for his role as Business Unit President and Chief Revenue Officer at Simulations Plus, Inc., a company specializing in software for pharmaceutical research. He has been involved in the company through SEC filings, indicating his active participation in the business.…
3 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 4 open-market sales ($63K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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