Who
Surbhi Sarna
Director
Company insider
Files Form 4 as: Director, Penumbra; Director, Biora Therapeutics.
In numbers
- Trades disclosed
- 28
- Buys
- 0
- Sells
- 13
- Bought
- $0
- Sold
- $432K
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 1 Jul 2019
- Last trade
- 13 Feb 2026
- Last filed
- 18 Feb 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 | |
|---|---|---|---|---|
| 13 Feb 2026filed 18 Feb 2026 | PEN PenumbraMedical Devices | SEC FORM 4 Code A | —589 at $0.00 | filing |
| 13 Feb 2026filed 18 Feb 2026 | PEN PenumbraMedical Devices | SEC FORM 4 Code A | —589 at $0.00 | filing |
| 14 Feb 2025filed 19 Feb 2025 | PEN PenumbraMedical Devices | SEC FORM 4 Code A | —744 at $0.00 | filing |
| 16 Feb 2024filed 21 Feb 2024 | PEN PenumbraMedical Devices | SEC FORM 4 Code A | —665 at $0.00 | filing |
| 2 Jan 2024filed 4 Jan 2024 | PEN PenumbraMedical Devices | SEC FORM 4 Sold | $21K85 at $247.68 | filing |
| 2 Oct 2023filed 4 Oct 2023 | PEN PenumbraMedical Devices | SEC FORM 4 Sold | $20K85 at $240.99 | filing |
| 1 Sep 2023filed 6 Sep 2023 | PEN PenumbraMedical Devices | SEC FORM 4 Sold | $23K85 at $266.62 | filing |
| 3 Jul 2023filed 6 Jul 2023 | PEN PenumbraMedical Devices | SEC FORM 4 Sold | $9,21927 at $341.45 | filing |
| 3 Apr 2023filed 5 Apr 2023 | PEN PenumbraMedical Devices | SEC FORM 4 Sold | $7,73828 at $276.37 | filing |
| 17 Feb 2023filed 22 Feb 2023 | PEN PenumbraMedical Devices | SEC FORM 4 Code A | —680 at $0.00 | filing |
| 3 Jan 2023filed 5 Jan 2023 | Biora Therapeutics | SEC FORM 4 Code D | —8 | filing |
| 3 Jan 2023filed 5 Jan 2023 | PEN PenumbraMedical Devices | SEC FORM 4 Sold | $6,13227 at $227.12 | filing |
| 3 Oct 2022filed 5 Oct 2022 | PEN PenumbraMedical Devices | SEC FORM 4 Sold | $5,35428 at $191.20 | filing |
| 5 Jul 2022filed 5 Jul 2022 | Biora Therapeutics | SEC FORM 4 Sold | $4,5857,517 at $0.61 | filing |
| 1 Jul 2022filed 6 Jul 2022 | PEN PenumbraMedical Devices | SEC FORM 4 Sold | $3,35927 at $124.39 | filing |
| 15 Jun 2022filed 17 Jun 2022 | Biora Therapeuticsoption or derivative | SEC FORM 4 Code A | —148,810 at $0.00 | filing |
| 15 Jun 2022filed 17 Jun 2022 | Biora Therapeutics | SEC FORM 4 Code A | —96,154 at $0.00 | filing |
| 1 Apr 2022filed 5 Apr 2022 | PEN PenumbraMedical Devices | SEC FORM 4 Sold | $6,20828 at $221.71 | filing |
| 18 Feb 2022filed 23 Feb 2022 | PEN PenumbraMedical Devices | SEC FORM 4 Code A | —710 at $0.00 | filing |
| 3 Jan 2022filed 5 Jan 2022 | PEN PenumbraMedical Devices | SEC FORM 4 Sold | $27K94 at $285.34 | filing |
News
No headline names them, or the companies they trade most, lately.