Who
William W. Frederick
EVP/CFO
Company insider
Files Form 4 as: EVP/CFO, Simulations Plus; Chief Financial Officer, XTI Aerospace; Chief Financial Officer, NovaRay Medical; SVP, Chief Financial Officer, Pharsight; Chief Financial Officer, Versata.
In numbers
- Trades disclosed
- 24
- Buys
- 0
- Sells
- 1
- Bought
- $0
- Sold
- $2,828
- Companies
- 5
- Companies where not an officer
- 0
- First trade
- 18 Jan 2006
- Last trade
- 6 Oct 2026
- Last filed
- 6 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 6 Oct 2026filed 6 Oct 2026 | Simulations PlusIT Services & Consulting | SEC FORM 4 Code D | $39K2,100 at $18.50 | filing |
| 6 Oct 2026filed 6 Oct 2026 | Simulations Plusoption or derivative · IT Services & Consulting | SEC FORM 4 Code D | —32,500 | filing |
| 6 Oct 2026filed 6 Oct 2026 | Simulations Plusoption or derivative · IT Services & Consulting | SEC FORM 4 Code D | —20,000 | filing |
| 6 Oct 2026filed 6 Oct 2026 | Simulations Plusoption or derivative · IT Services & Consulting | SEC FORM 4 Code D | —20,000 | filing |
| 6 Oct 2026filed 6 Oct 2026 | Simulations Plusoption or derivative · IT Services & Consulting | SEC FORM 4 Code D | —25,000 | filing |
| 6 Oct 2026filed 6 Oct 2026 | Simulations Plusoption or derivative · IT Services & Consulting | SEC FORM 4 Code D | —10,000 | filing |
| 16 Oct 2025filed 17 Oct 2025 | Simulations Plusoption or derivative · IT Services & Consulting | SEC FORM 4 Code A | —32,500 at $0.00 | filing |
| 17 Oct 2024filed 21 Oct 2024 | Simulations Plusoption or derivative · IT Services & Consulting | SEC FORM 4 Code A | —10,000 at $0.00 | filing |
| 24 Oct 2023filed 27 Oct 2023 | Simulations Plusoption or derivative · IT Services & Consulting | SEC FORM 4 Code M | —225 at $0.00 | filing |
| 24 Oct 2023filed 27 Oct 2023 | Simulations PlusIT Services & Consulting | SEC FORM 4 Code M | $8,525225 at $37.89 | filing |
| 19 Oct 2023filed 23 Oct 2023 | Simulations Plusoption or derivative · IT Services & Consulting | SEC FORM 4 Code A | —25,000 at $0.00 | filing |
| 2 Mar 2023filed 6 Mar 2023 | Simulations Plusoption or derivative · IT Services & Consulting | SEC FORM 4 Code M | —1,875 at $0.00 | filing |
| 2 Mar 2023filed 6 Mar 2023 | Simulations PlusIT Services & Consulting | SEC FORM 4 Code M | $71K1,875 at $37.89 | filing |
| 20 Oct 2022filed 24 Oct 2022 | Simulations Plusoption or derivative · IT Services & Consulting | SEC FORM 4 Code A | —20,000 at $0.00 | filing |
| 1 Dec 2020filed 2 Dec 2020 | Simulations Plusoption or derivative · IT Services & Consulting | SEC FORM 4 Code A | —20,000 | filing |
| 30 Oct 2014filed 31 Oct 2014 | XTIA XTI Aerospaceoption or derivative · IT Services & Consulting | SEC FORM 4 Code A | —200,000 | filing |
| 12 Feb 2009filed 17 Feb 2009 | NovaRay Medicaloption or derivative | SEC FORM 4 Code A | —150,000 at $0.00 | filing |
| 31 Oct 2008filed 31 Oct 2008 | Pharsightoption or derivative | SEC FORM 4 Code D | $121K83,332 at $1.45 | filing |
| 31 Oct 2008filed 31 Oct 2008 | Pharsightoption or derivative | SEC FORM 4 Code D | $8,33333,332 at $0.25 | filing |
| 31 Oct 2008filed 31 Oct 2008 | Pharsightoption or derivative | SEC FORM 4 Code D | $17K20,000 at $0.85 | filing |
News
No headline names them, or the companies they trade most, lately.