Pfeiffenberger Brent

CIK 00020011622 companiesPHILADELPHIA, PA

SEC Profile

Transactions

Companies

Filings

CIK

0002001162

Recent Transactions

24 trades

Tax Payment
Century Therapeutics, Inc.$IPSC
Common Stock
2026-03-06$2.56/sh−463→ 3,766,355 total
Tax Payment
Century Therapeutics, Inc.$IPSC
Common Stock
2026-02-13$1.75/sh−31,172→ 3,766,818 total
Award
Century Therapeutics, Inc.$IPSC
Common Stock
2026-02-02+475,000→ 3,797,990 total
Award
Century Therapeutics, Inc.$IPSC
Stock Option (right to buy)
2026-02-02+945,000→ 945,000 total
Purchase
Century Therapeutics, Inc.$IPSC
Common Stock
2025-12-12$0.58/sh+52,000→ 3,322,990 total
Tax Payment
Century Therapeutics, Inc.$IPSC
Common Stock
2025-12-10$0.53/sh−463→ 3,270,990 total
Purchase
Century Therapeutics, Inc.$IPSC
Common Stock
2025-11-19$0.50/sh+35,000→ 3,271,453 total
Sale
Century Therapeutics, Inc.$IPSC
Common Stock
2025-11-17$0.45/sh−32,456→ 3,236,453 total
Sale
Century Therapeutics, Inc.$IPSC
Common Stock
2025-09-08$0.50/sh−488→ 3,268,909 total
Award
Century Therapeutics, Inc.$IPSC
Common Stock
2025-08-14+1,587,614→ 3,269,397 total
Sale
Century Therapeutics, Inc.$IPSC
Common Stock
2025-06-09$0.62/sh−475→ 1,681,783 total
Sale
Century Therapeutics, Inc.$IPSC
Common Stock
2025-05-16$0.55/sh−29,552→ 1,682,258 total
Award
Century Therapeutics, Inc.$IPSC
Stock Option (right to buy)
2025-03-11+521,500→ 521,500 total
Award
Century Therapeutics, Inc.$IPSC
Common Stock
2025-03-11+521,500→ 1,711,810 total
Sale
Century Therapeutics, Inc.$IPSC
Common Stock
2025-03-10$0.61/sh−2,235→ 1,190,310 total
Sale
Century Therapeutics, Inc.$IPSC
Common Stock
2025-02-18$0.78/sh−34,712→ 1,192,545 total
Tax Payment
Century Therapeutics, Inc.$IPSC
Common Stock
2024-12-04$1.44/sh−243,447→ 1,227,257 total
Award
Butterfly Network, Inc.$BFLY
Stock Option (right to buy)
2024-03-07+104,550→ 104,550 total
Award
Century Therapeutics, Inc.$IPSC
Stock Option (right to buy)
2024-03-07+104,550→ 104,550 total
Award
Century Therapeutics, Inc.$IPSC
Common Stock
2024-03-07+17,425→ 1,470,704 total
Award
Butterfly Network, Inc.$BFLY
Common Stock
2024-03-07+17,425→ 1,470,704 total
Award
Century Therapeutics, Inc.$IPSC
Stock Option (right to buy)
2023-12-04+573,691→ 573,691 total
Award
Century Therapeutics, Inc.$IPSC
Common Stock
2023-12-04+279,504→ 1,453,279 total
Award
Century Therapeutics, Inc.$IPSC
Common Stock
2023-12-04+1,173,775→ 1,173,775 total

Companies

Recent Filings

Address

C/O CENTURY THERAPEUTICS, INC. 25 N 38TH STREET, 11TH FLOOR

PHILADELPHIA, PA, 19104

View on SEC.gov