Skip to main content

Pfeiffenberger Brent's Form 4 filing

Century Therapeutics, Inc. (IPSC) · filed Sep 9, 2026

Accession no.
0002001162-26-000016
Filed
Sep 9, 2026, 4:36 PM ET
Trade date
Sep 4, 2026
Filing delay
5 days
Rule 10b5-1 plan
Not checked

This filing lists 1 non-derivative transaction. It was filed 5 days after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Pfeiffenberger BrentCIK 0002001162Director, Officer (President and CEO)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Sep 4, 2026Common StockFTax withholdingDisposed−463$2.11−$976.933,633,839Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

No transaction price on this filing refers to a footnote.

Read the full filing on SEC EDGAR (opens in a new tab)