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Reporting owner

Pfeiffenberger Brent

Reporting owner CIK 0002001162 · President and CEO · Director

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These transactions appear in filings associated with this reporting owner. Jointly reported quantities and amounts are unallocated; they are not this owner's individual purchases or total holdings. Names and roles reflect the relevant filing, and a reporting owner may be a person or an organization.

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Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.Pfeiffenberger BrentPfeiffenberger BrentPfeiffenberger Brent · December 12, 2025 · Purchase · Common StockPfeiffenberger Brent · November 19, 2025 · Purchase · Common StockNov 19, 2025Dec 12, 2025
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

2 dated transactions · 1 of 1 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Dec 12, 2025Century Therapeutics, Inc.Common StockPfeiffenberger BrentPurchase
Nov 19, 2025Century Therapeutics, Inc.Common StockPfeiffenberger BrentPurchase

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Transactions in associated filings

Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedCompanyReporting ownersType / securityQuantityPrice / reference valueDetails
Trade: Century Therapeutics, Inc.IPSC · company listings
Pfeiffenberger BrentPresident and CEO · Director
PurchaseCommon StockNon-derivative security · Code P52,0000.5837 *Value: 30,352.4Currency not specifiedView ↗
Trade: Century Therapeutics, Inc.IPSC · company listings
Pfeiffenberger BrentPresident and CEO · Director
PurchaseCommon StockNon-derivative security · Code P35,0000.4951 *Value: 17,328.5Currency not specifiedView ↗