Brunn Carsten
- SEC CIK
- 0001760229
In the past year, 1 open-market sale filing worth $162.1K and no purchases.
Current role at each company
- RNAC Cartesian Therapeutics, Inc.President and CEOas of Jan 8, 2026
- SURF Surface Oncology, Inc.Directoras of Jun 30, 2022
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $162.1K
- 1 filing
- Net
- −$162.1K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Brunn Carsten as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
RNAC Cartesian Therapeutics, Inc.
President and CEO13 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jan 8, 2026 (view filing) | Jan 6 | 2 days | Brunn CarstenPresident and CEO | SSale | −23.8K | $6.82 | −$162.1K | −6.8%323.5K after | |
| Jan 7, 2025 (view filing) | Jan 3-6 | 4 days | Brunn CarstenPresident and CEO | SSale | −17.3K | $16.78 | −$289.7K | −7.8%204.1K after | 2 lots |
| Sep 26, 2023 (view filing) | Sep 25 | 1 day | Brunn CarstenPresident and CEO | SSale | −2.93K | $1.06 | −$3.11K | −0.4%783.1K after | |
| Jan 6, 2023 (view filing) | Jan 4-5 | 2 days | Brunn CarstenPresident and CEO | SSale | −41.1K | $1.13 | −$46.4K | −5.0%786.0K after | 4 lots |
| Dec 7, 2022 (view filing) | Dec 5 | 2 days | Brunn CarstenPresident and CEO | SSale | −4.52K | $1.33 | −$6.01K | −0.8%544.3K after | |
| Sep 30, 2022 (view filing) | Sep 28 | 2 days | Brunn CarstenPresident and CEO | SSale | −2.69K | $1.66 | −$4.47K | −0.5%537.9K after | |
| Sep 6, 2022 (view filing) | Sep 2 | 4 days | Brunn CarstenPresident and CEO | SSale | −4.77K | $1.85 | −$8.82K | −0.9%540.6K after | |
| Mar 3, 2022 (view filing) | Mar 2 | 1 day | Brunn CarstenPresident and CEO | SSale | −5.44K | $1.81 | −$9.85K | −1.0%523.5K after | |
| Jan 7, 2022 (view filing) | Jan 5 | 2 days | Brunn CarstenPresident and CEO | SSale | −13.6K | $3.09 | −$42.0K | −2.6%518.0K after | |
| Dec 14, 2021 (view filing)5:16 PM ET | Dec 10 | 4 days | Brunn CarstenPresident and CEO | SSale | −17.2K | $2.99 | −$51.4K | −5.3%305.3K after |