Pfeiffenberger Brent 4
4 · Century Therapeutics, Inc. · Filed Feb 18, 2026
Research Summary
AI-generated summary of this filing
Century Therapeutics (IPSC) CEO Brent Pfeiffenberger Sells 31,172 Shares
What Happened
Brent Pfeiffenberger, President, CEO and a Director of Century Therapeutics, had 31,172 shares disposed (withheld) to satisfy tax withholding obligations tied to the vesting of restricted stock units. The reported per-share value was $1.75, for a notional amount of $54,551. This was a tax-withholding disposition of vested RSUs rather than an open-market sale.
Key Details
- Transaction date: February 13, 2026
- Price: $1.75 per share
- Shares withheld/disposed: 31,172 — total value ≈ $54,551
- Footnote: Shares were withheld by the issuer to satisfy tax withholding on RSU vesting (F1)
- Filing date: February 18, 2026 — appears to be filed timely based on the reported dates
- Shares owned after the transaction: not specified in the provided filing excerpt
Context
A withholding transaction (SEC code F) is a routine step to cover tax obligations when restricted stock units vest; it is not the same as an active open-market sale and should not be interpreted alone as a change in insider sentiment.
Insider Transaction Report
Form 4
Pfeiffenberger Brent
DirectorPresident and CEO
Transactions
- Tax Payment
Common Stock
[F1]2026-02-13$1.75/sh−31,172$54,551→ 3,766,818 total
Footnotes (1)
- [F1]Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units.
Signature
/s/ Douglas Carr, Attorney-in-Fact|2026-02-18