Who
Nick B. Tressler
Chief Financial Officer
Company insider
Files Form 4 as: Chief Financial Officer, Vistagen Therapeutics; Chief Financial Officer, Senseonics Holdings.
In numbers
- Trades disclosed
- 14
- Buys
- 0
- Sells
- 1
- Bought
- $0
- Sold
- $179K
- Companies
- 2
- Companies where not an officer
- 0
- First trade
- 15 Nov 2019
- Last trade
- 30 Jun 2026
- Last filed
- 2 Jul 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 | |
|---|---|---|---|---|
| 30 Jun 2026filed 2 Jul 2026 | VTGN Vistagen TherapeuticsBiotechnology | SEC FORM 4 Code A | $2,25011,712 at $0.1921 | filing |
| 30 Jun 2026filed 2 Jul 2026 | VTGN Vistagen TherapeuticsBiotechnology | SEC FORM 4 Code A | $2,22511,712 at $0.19 | filing |
| 7 Apr 2026filed 9 Apr 2026 | VTGN Vistagen Therapeuticsoption or derivative · Biotechnology | SEC FORM 4 Code A | —75,000 at $0.00 | filing |
| 7 Apr 2026filed 9 Apr 2026 | VTGN Vistagen Therapeuticsoption or derivative · Biotechnology | SEC FORM 4 Code A | —75,000 at $0.00 | filing |
| 1 Dec 2025filed 4 Dec 2025 | VTGN Vistagen Therapeuticsoption or derivative · Biotechnology | SEC FORM 4 Code A | —150,000 | filing |
| 26 May 2022filed 31 May 2022 | SENS Senseonics HoldingsLife-science tools | SEC FORM 4 Code A | —22,000 at $0.00 | filing |
| 26 May 2022filed 31 May 2022 | SENS Senseonics HoldingsLife-science tools | SEC FORM 4 Code A | —375,000 at $0.00 | filing |
| 16 May 2022filed 18 May 2022 | SENS Senseonics HoldingsLife-science tools | SEC FORM 4 Code F | $8,8717,850 at $1.13 | filing |
| 11 Feb 2022filed 14 Feb 2022 | SENS Senseonics HoldingsLife-science tools | SEC FORM 4 Sold | $179K72,873 at $2.46 | filing |
| 10 Feb 2022filed 14 Feb 2022 | SENS Senseonics HoldingsLife-science tools | SEC FORM 4 Code A | —165,854 at $0.00 | filing |
| 15 Nov 2021filed 18 Nov 2021 | SENS Senseonics HoldingsLife-science tools | SEC FORM 4 Code F | $30K7,850 at $3.80 | filing |
| 15 Jun 2021filed 16 Jun 2021 | SENS Senseonics HoldingsLife-science tools | SEC FORM 4 Code F | $29K7,850 at $3.69 | filing |
| 25 May 2021filed 27 May 2021 | SENS Senseonics HoldingsLife-science tools | SEC FORM 4 Code A | —215,053 at $0.00 | filing |
| 15 Nov 2019filed 19 Nov 2019 | SENS Senseonics Holdingsoption or derivative · Life-science tools | SEC FORM 4 Code A | —300,000 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.