Pfeiffenberger Brent
President and CEO · 14 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-11 | IPSC | Century Therapeutics, Inc. | Tax withholding | 13,849 | $2.24 | $31,021.76 | filing |
| 2026-06-05 | IPSC | Century Therapeutics, Inc. | Tax withholding | 463 | $2.13 | $986.19 | filing |
| 2026-05-19 | CRBP | Corbus Pharmaceuticals Holdings, Inc. | Award | 7,500 | $0.00 | $0.00 | filing |
| 2026-05-15 | IPSC | Century Therapeutics, Inc. | Tax withholding | 31,172 | $2.34 | $72,942.48 | filing |
| 2026-03-11 | IPSC | Century Therapeutics, Inc. | Tax withholding | 55,397 | $2.73 | $151,233.81 | filing |
| 2026-03-06 | IPSC | Century Therapeutics, Inc. | Tax withholding | 463 | $2.56 | $1,185.28 | filing |
| 2026-02-13 | IPSC | Century Therapeutics, Inc. | Tax withholding | 31,172 | $1.75 | $54,551.00 | filing |
| 2026-02-02 | IPSC | Century Therapeutics, Inc. | Award | 475,000 | $0.00 | $0.00 | filing |
| 2025-12-12 | IPSC | Century Therapeutics, Inc. | Buy | 52,000 | $0.58 | $30,352.40 | filing |
| 2025-12-10 | IPSC | Century Therapeutics, Inc. | Tax withholding | 463 | $0.53 | $243.54 | filing |
| 2025-11-19 | IPSC | Century Therapeutics, Inc. | Buy | 35,000 | $0.50 | $17,328.50 | filing |
| 2025-11-17 | IPSC | Century Therapeutics, Inc. | Sale | 32,456 | $0.45 | $14,735.02 | filing |
| 2025-09-08 | IPSC | Century Therapeutics, Inc. | Sale | 488 | $0.50 | $244.00 | filing |
| 2025-08-14 | IPSC | Century Therapeutics, Inc. | Award | 1,587,614 | $0.00 | $0.00 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.