Stocks
IPSC Century Therapeutics, Inc.

IPSC

Century Therapeutics, Inc.

Company with tickers: IPSC

CIK

1850119

CUSIP

15673T100

Shares Outstanding

180,354,809

Price History Institutional Holders Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trades Congressional Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-15	Pfeiffenberger Brent	Director, President and CEO	Tax	31,172	$2.34	$72,942	3,679,786
2026-05-04	Carr Douglas	SVP Finance & Operations	Sell	264	$2.34	$618	506,997
2026-04-01	Cowan Chad	Chief Scientific Officer	Tax	1,365	$2.19	$2,989	1,175,680
2026-04-01	Cowan Chad	Chief Scientific Officer	Other	10,697	—	—	10,697
2026-03-12	Carr Douglas	SVP Finance & Operations	Sell	7,043	$2.55	$17,953	507,261
2026-03-12	Russotti Gregory	See Remarks	Sell	10,076	$2.55	$25,684	515,427
2026-03-12	Russotti Gregory	See Remarks	Other	92,773	—	—	92,773
2026-03-11	Cowan Chad	Chief Scientific Officer	Other	10,697	—	—	10,697
2026-03-11	Cowan Chad	Chief Scientific Officer	Tax	1,431	$2.73	$3,907	1,177,045
2026-03-11	Pfeiffenberger Brent	Director, President and CEO	Tax	55,397	$2.73	$151,234	3,710,958
2026-03-09	Russotti Gregory	See Remarks	Other	92,773	—	—	92,773
2026-03-09	Russotti Gregory	See Remarks	Sell	479	$2.54	$1,215	525,503
2026-03-09	Carr Douglas	SVP Finance & Operations	Sell	247	$2.54	$626	514,304
2026-03-06	Pfeiffenberger Brent	Director, President and CEO	Tax	463	$2.56	$1,185	3,766,355
2026-02-13	Pfeiffenberger Brent	Director, President and CEO	Tax	31,172	$1.75	$54,551	3,766,818
2026-02-03	Carr Douglas	SVP Finance & Operations	Sell	323	$1.82	$589	514,551
2026-02-02	Pfeiffenberger Brent	Director, President and CEO	Award	945,000	—	—	945,000
2026-02-02	Pfeiffenberger Brent	Director, President and CEO	Award	475,000	—	—	3,797,990
2026-02-02	Russotti Gregory	See Remarks	Other	92,773	—	—	92,773
2026-02-02	Russotti Gregory	See Remarks	Award	135,000	—	—	525,982
2026-02-02	Russotti Gregory	See Remarks	Award	265,000	—	—	265,000
2026-02-02	Cowan Chad	Chief Scientific Officer	Award	135,000	—	—	1,178,476
2026-02-02	Cowan Chad	Chief Scientific Officer	Other	10,697	—	—	10,697
2026-02-02	Cowan Chad	Chief Scientific Officer	Award	265,000	—	—	265,000
2026-02-02	Carr Douglas	SVP Finance & Operations	Award	225,000	—	—	225,000
2026-02-02	Carr Douglas	SVP Finance & Operations	Award	110,000	—	—	514,874
2026-01-02	Cowan Chad	Chief Scientific Officer	Other	10,697	—	—	10,697
2026-01-02	Cowan Chad	Chief Scientific Officer	Tax	1,611	$1.00	$1,603	1,043,476
2025-12-22	Cowan Chad	Chief Scientific Officer	Other	10,697	—	—	10,697
2025-12-22	Cowan Chad	Chief Scientific Officer	Buy	58,060	$0.85	$49,252	1,045,087
2025-12-12	Pfeiffenberger Brent	Director, President and CEO	Buy	52,000	$0.58	$30,352	3,322,990
2025-12-10	Pfeiffenberger Brent	Director, President and CEO	Tax	463	$0.53	$244	3,270,990
2025-12-09	Murphy Martin Patrick	Director	Award	88,000	—	—	88,000
2025-12-09	Lee Han Myung	Director	Award	88,000	—	—	88,000
2025-12-09	Murphy Martin Patrick	Director	Other	0	—	—	0
2025-12-09	Lee Han Myung	Director	Other	0	—	—	0
2025-12-08	Carr Douglas	SVP Finance & Operations	Sell	257	$0.53	$137	404,874
2025-12-08	Russotti Gregory	See Remarks	Sell	526	$0.53	$280	390,982
2025-12-08	Russotti Gregory	See Remarks	Other	92,773	—	—	92,773
2025-11-20	Cowan Chad	Chief Scientific Officer	Other	10,697	—	—	10,697
2025-11-20	Cowan Chad	Chief Scientific Officer	Sell	5,462	$0.50	$2,736	987,027
2025-11-19	Pfeiffenberger Brent	Director, President and CEO	Buy	35,000	$0.50	$17,329	3,271,453
2025-11-17	Pfeiffenberger Brent	Director, President and CEO	Sell	32,456	$0.45	$14,735	3,236,453
2025-11-03	Carr Douglas	SVP Finance & Operations	Sell	292	$0.59	$171	405,131
2025-09-18	Cowan Chad	Chief Scientific Officer	Other	10,697	—	—	10,697
2025-09-18	Cowan Chad	Chief Scientific Officer	Award	762,543	—	—	992,489
2025-09-08	Carr Douglas	SVP Finance & Operations	Sell	263	$0.50	$132	405,423
2025-09-08	Pfeiffenberger Brent	Director, President and CEO	Sell	488	$0.50	$244	3,268,909
2025-09-08	Russotti Gregory	See Remarks	Sell	539	$0.50	$270	391,508
2025-09-08	Russotti Gregory	See Remarks	Other	92,773	—	—	92,773
2025-08-14	Pfeiffenberger Brent	Director, President and CEO	Award	1,587,614	—	—	3,269,397
2025-08-04	Carr Douglas	SVP Finance & Operations	Sell	296	$0.53	$158	405,686
2025-06-12	Carlo Rizzuto	Director	Award	44,000	—	—	44,000
2025-06-12	Riva Alessandro	Director	Award	44,000	—	—	44,000
2025-06-12	Quimi Daphne	Chief Financial Officer	Award	44,000	—	—	44,000
2025-06-12	BUTITTA CYNTHIA M	Director	Award	44,000	—	—	44,000
2025-06-12	Walbert Timothy P	Director	Award	44,000	—	—	44,000
2025-06-12	Blackwell Kimberly	Director	Award	44,000	—	—	44,000
2025-06-12	JIMENEZ JOSEPH	Director	Award	44,000	—	—	44,000
2025-06-09	Farid Adrienne	Chief Operations Officer	Sell	552	$0.62	$343	250,141
2025-06-09	Russotti Gregory	See Remarks	Other	92,773	—	—	92,773
2025-06-09	Russotti Gregory	See Remarks	Sell	526	$0.62	$327	392,047
2025-06-09	Carr Douglas	SVP Finance & Operations	Sell	4,904	$0.62	$3,050	405,982
2025-06-09	Pfeiffenberger Brent	Director, President and CEO	Sell	475	$0.62	$295	1,681,783
2025-05-16	Pfeiffenberger Brent	Director, President and CEO	Sell	29,552	$0.55	$16,135	1,682,258
2025-05-05	Farid Adrienne	Chief Operations Officer	Sell	1,024	$0.55	$563	250,693
2025-05-05	Carr Douglas	SVP Finance & Operations	Sell	295	$0.55	$162	410,886
2025-03-11	Cowan Chad	Chief Scientific Officer	Other	10,697	—	—	10,697
2025-03-11	Cowan Chad	Chief Scientific Officer	Award	19,500	—	—	19,500
2025-03-11	Cowan Chad	Chief Scientific Officer	Award	19,500	—	—	230,306
2025-03-11	Russotti Gregory	See Remarks	Award	120,000	—	—	392,573
2025-03-11	Russotti Gregory	See Remarks	Award	120,000	—	—	120,000
2025-03-11	Conn Morgan	Chief Finanical Officer	Award	19,500	—	—	79,648
2025-03-11	Conn Morgan	Chief Finanical Officer	Award	19,500	—	—	19,500
2025-03-11	Pfeiffenberger Brent	Director, President and CEO	Award	521,500	—	—	521,500
2025-03-11	Pfeiffenberger Brent	Director, President and CEO	Award	521,500	—	—	1,711,810
2025-03-11	Farid Adrienne	Chief Operations Officer	Award	120,000	—	—	251,717
2025-03-11	Farid Adrienne	Chief Operations Officer	Award	120,000	—	—	120,000
2025-03-11	Carr Douglas	SVP Finance & Operations	Award	95,625	—	—	95,625
2025-03-11	Carr Douglas	SVP Finance & Operations	Award	95,625	—	—	411,181
2025-03-10	Russotti Gregory	See Remarks	Other	92,773	—	—	92,773
2025-03-10	Pfeiffenberger Brent	Director, President and CEO	Sell	2,235	$0.62	$1,375	1,190,310
2025-03-10	Farid Adrienne	Chief Operations Officer	Sell	2,359	$0.62	$1,451	131,717
2025-03-10	Russotti Gregory	See Remarks	Sell	2,360	$0.62	$1,451	272,573
2025-03-10	Carr Douglas	SVP Finance & Operations	Sell	1,240	$0.62	$763	315,556
2025-02-18	Pfeiffenberger Brent	Director, President and CEO	Sell	34,712	$0.78	$27,179	1,192,545
2025-02-03	Carr Douglas	SVP Finance & Operations	Sell	351	$0.78	$274	316,796
2025-02-03	Farid Adrienne	Chief Operations Officer	Sell	1,054	$0.78	$822	134,076
2024-12-04	Pfeiffenberger Brent	Director, President and CEO	Tax	243,447	$1.44	$350,564	1,227,257
2024-11-04	Farid Adrienne	Chief Operations Officer	Sell	1,033	$1.23	$1,267	135,130
2024-11-04	Carr Douglas	SVP Finance & Operations	Sell	283	$1.23	$347	317,147
2024-11-01	Carr Douglas	SVP Finance & Operations	Tax	16,611	$1.26	$20,930	317,430
2024-10-14	Conn Morgan	Chief Finanical Officer	Award	60,148	—	—	60,148
2024-10-14	Conn Morgan	Chief Finanical Officer	Award	360,890	—	—	360,890
2024-10-14	Conn Morgan	Chief Finanical Officer	Other	0	—	—	0
2024-10-01	Cowan Chad	Chief Scientific Officer	Award	74,376	—	—	210,806
2024-10-01	Cowan Chad	Chief Scientific Officer	Other	10,697	—	—	10,697
2024-10-01	Cowan Chad	Chief Scientific Officer	Award	446,250	—	—	446,250
2024-10-01	Cowan Chad	Chief Scientific Officer	Other	10,697	—	—	10,697
2024-10-01	Cowan Chad	Chief Scientific Officer	Other	136,430	—	—	136,430