Pfeiffenberger Brent
- SEC CIK
- 0002001162
In the past year, 2 open-market purchase filings worth $47.7K and 1 sale filing worth $14.7K.
Current role at each company
- IPSC Century Therapeutics, Inc.President and CEOas of Sep 15, 2026
- CRBP Corbus Pharmaceuticals Holdings, Inc.Directoras of May 21, 2026
- BFLY Butterfly Network, Inc.President and CEOas of May 24, 2024
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
- $47.7K
- 2 filings
- Sold
- $14.7K
- 1 filing
- Net
- +$32.9K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Pfeiffenberger Brent 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.
IPSC Century Therapeutics, Inc.
President and CEO8 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 16, 2025 (view filing) | Dec 12 | 4 days | Pfeiffenberger BrentPresident and CEO | PPurchase | +52.0K | $0.58 | +$30.2K | +1.6%3.32M after | |
| Nov 20, 2025 (view filing) | Nov 19 | 1 day | Pfeiffenberger BrentPresident and CEO | PPurchase | +35.0K | $0.50 | +$17.5K | +1.1%3.27M after | |
| Nov 19, 2025 (view filing)4:19 PM ET | Nov 17 | 2 days | Pfeiffenberger BrentPresident and CEO | SSale | −32.5K | $0.454 | −$14.7K | −1.0%3.24M after | |
| Sep 10, 2025 (view filing) | Sep 8 | 2 days | Pfeiffenberger BrentPresident and CEO | SSale | −488 | $0.50 | −$244 | 0.0%3.27M after | |
| Jun 11, 2025 (view filing) | Jun 9 | 2 days | Pfeiffenberger BrentPresident and CEO | SSale | −475 | $0.62 | −$294.5 | 0.0%1.68M after | |
| May 20, 2025 (view filing) | May 16 | 4 days | Pfeiffenberger BrentPresident and CEO | SSale | −29.6K | $0.55 | −$16.3K | −1.7%1.68M after | |
| Mar 12, 2025 (view filing) | Mar 10 | 2 days | Pfeiffenberger BrentPresident and CEO | SSale | −2.23K | $0.62 | −$1.39K | −0.2%1.19M after | |
| Feb 20, 2025 (view filing) | Feb 18 | 2 days | Pfeiffenberger BrentPresident and CEO | SSale | −34.7K | $0.78 | −$27.1K | −2.8%1.19M after |