{"transactions":[{"id":4618634,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2026-09-15T22:25:56.000Z","date":"2026-09-14","kind":"sale","planned":false,"acquired":false,"shares":2587,"price":1.93,"value":4992.91,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":509198,"source":{"system":"sec-edgar","filing":"0001867305-26-000014","document":"form4-09152026_100952.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1867305/000186730526000014/form4-09152026_100952.xml","form_type":"4"}},{"id":4618633,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2026-09-15T22:25:07.000Z","date":"2026-09-14","kind":"sale","planned":false,"acquired":false,"shares":1658,"price":1.93,"value":3199.94,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":502907,"source":{"system":"sec-edgar","filing":"0001867173-26-000020","document":"form4-09152026_100903.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1867173/000186717326000020/form4-09152026_100903.xml","form_type":"4"}},{"id":4618629,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-09-15T22:23:58.000Z","date":"2026-09-11","kind":"tax_withholding","planned":false,"acquired":false,"shares":13850,"price":1.94,"value":26869.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":3633839,"source":{"system":"sec-edgar","filing":"0002001162-26-000018","document":"form4-09152026_100955.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2001162/000200116226000018/form4-09152026_100955.xml","form_type":"4"}},{"id":4615065,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":45651,"kind":"person","name":"Truitt Joseph","position":1,"cik":"0001452429","reported_name":"Truitt Joseph","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2026-09-10T21:48:53.000Z","date":"2026-09-09","kind":"grant","planned":false,"acquired":true,"shares":148000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Century Therapeutics, Inc. (the \"Company\") issued to the Reporting Person stock options (the \"Options\") in connection with his appointment as a director. The Options vest in equal monthly installments over 36 months subject to the Reporting Person's continued service to the Company and are issued pursuant to the Company's 2021 Equity Incentive Plan."}],"balance_after":148000,"derivative":{"exercise_price":2.03,"expiration_date":"2036-09-09","underlying":"Common Stock","underlying_shares":148000},"source":{"system":"sec-edgar","filing":"0001452429-26-000005","document":"form4-09102026_090949.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000145242926000005/form4-09102026_090949.xml","form_type":"4"}},{"id":4613440,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-09-09T20:36:55.000Z","date":"2026-09-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":463,"price":2.11,"value":976.93,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":3633839,"source":{"system":"sec-edgar","filing":"0002001162-26-000016","document":"form4-09092026_080950.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2001162/000200116226000016/form4-09092026_080950.xml","form_type":"4"}},{"id":4613433,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2026-09-09T20:35:42.000Z","date":"2026-09-08","kind":"sale","planned":false,"acquired":false,"shares":534,"price":2.05,"value":1094.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":511785,"source":{"system":"sec-edgar","filing":"0001867305-26-000012","document":"form4-09092026_080938.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1867305/000186730526000012/form4-09092026_080938.xml","form_type":"4"}},{"id":4613432,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2026-09-09T20:34:04.000Z","date":"2026-09-08","kind":"sale","planned":false,"acquired":false,"shares":254,"price":2.05,"value":520.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":504565,"source":{"system":"sec-edgar","filing":"0001867173-26-000018","document":"form4-09092026_080900.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1867173/000186717326000018/form4-09092026_080900.xml","form_type":"4"}},{"id":683694,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-08-18T20:17:59.000Z","date":"2026-08-14","kind":"tax_withholding","planned":false,"acquired":false,"shares":31172,"price":1.92,"value":59850.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":3634302,"source":{"system":"sec-edgar","filing":"0002001162-26-000014","document":"form4-08182026_080855.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000200116226000014/form4-08182026_080855.xml","form_type":"4"}},{"id":695849,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2026-08-05T20:08:12.000Z","date":"2026-08-03","kind":"sale","planned":false,"acquired":false,"shares":275,"price":1.977,"value":543.675,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":504819,"source":{"system":"sec-edgar","filing":"0001867173-26-000016","document":"form4-08052026_080803.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186717326000016/form4-08052026_080803.xml","form_type":"4"}},{"id":737921,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2026-06-15T23:57:35.000Z","date":"2026-06-12","kind":"sale","planned":false,"acquired":false,"shares":2584,"price":2.232,"value":5767.488,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":512319,"source":{"system":"sec-edgar","filing":"0001867305-26-000010","document":"form4-06152026_110632.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186730526000010/form4-06152026_110632.xml","form_type":"4"}},{"id":737925,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2026-06-15T23:56:31.000Z","date":"2026-06-12","kind":"sale","planned":false,"acquired":false,"shares":1654,"price":2.232,"value":3691.728,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":505094,"source":{"system":"sec-edgar","filing":"0001867173-26-000014","document":"form4-06152026_110627.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186717326000014/form4-06152026_110627.xml","form_type":"4"}},{"id":737920,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-15T23:55:35.000Z","date":"2026-06-11","kind":"tax_withholding","planned":false,"acquired":false,"shares":13849,"price":2.24,"value":31021.76,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":3665474,"source":{"system":"sec-edgar","filing":"0002001162-26-000012","document":"form4-06152026_110631.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000200116226000012/form4-06152026_110631.xml","form_type":"4"}},{"id":738105,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Common Stock","published_at":"2026-06-15T23:54:25.000Z","date":"2026-06-11","kind":"tax_withholding","planned":false,"acquired":false,"shares":358,"price":2.24,"value":801.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":1175322,"source":{"system":"sec-edgar","filing":"0002039294-26-000010","document":"form4-06152026_110619.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000203929426000010/form4-06152026_110619.xml","form_type":"4"}},{"id":740104,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38027,"kind":"person","name":"Riva Alessandro","position":1,"cik":"0001867172","reported_name":"Riva Alessandro","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2026-06-12T21:08:33.000Z","date":"2026-06-11","kind":"grant","planned":false,"acquired":true,"shares":74000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests on the earlier of (a) June 11, 2027, or (b) the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":74000,"derivative":{"exercise_price":2.24,"expiration_date":"2036-06-11","underlying":"Common Stock","underlying_shares":74000},"source":{"system":"sec-edgar","filing":"0001867172-26-000006","document":"form4-06122026_090629.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186717226000006/form4-06122026_090629.xml","form_type":"4"}},{"id":740103,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38806,"kind":"person","name":"Quimi Daphne","position":1,"cik":"0001543031","reported_name":"Quimi Daphne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2026-06-12T21:07:56.000Z","date":"2026-06-11","kind":"grant","planned":false,"acquired":true,"shares":74000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests on the earlier of (a) June 11, 2027, or (b) the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":74000,"derivative":{"exercise_price":2.24,"expiration_date":"2036-06-11","underlying":"Common Stock","underlying_shares":74000},"source":{"system":"sec-edgar","filing":"0001543031-26-000002","document":"form4-06122026_090652.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000154303126000002/form4-06122026_090652.xml","form_type":"4"}},{"id":740101,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38804,"kind":"person","name":"Murphy Martin Patrick","position":1,"cik":"0002127581","reported_name":"Murphy Martin Patrick","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2026-06-12T21:06:49.000Z","date":"2026-06-11","kind":"grant","planned":false,"acquired":true,"shares":74000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests on the earlier of (a) June 11, 2027, or (b) the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":74000,"derivative":{"exercise_price":2.24,"expiration_date":"2036-06-11","underlying":"Common Stock","underlying_shares":74000},"source":{"system":"sec-edgar","filing":"0002127581-26-000006","document":"form4-06122026_090645.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000212758126000006/form4-06122026_090645.xml","form_type":"4"}},{"id":740102,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38805,"kind":"person","name":"Lee Han Myung","position":1,"cik":"0002100154","reported_name":"Lee Han Myung","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2026-06-12T21:05:55.000Z","date":"2026-06-11","kind":"grant","planned":false,"acquired":true,"shares":74000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests on the earlier of (a) June 11, 2027, or (b) the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":74000,"derivative":{"exercise_price":2.24,"expiration_date":"2036-06-11","underlying":"Common Stock","underlying_shares":74000},"source":{"system":"sec-edgar","filing":"0002100154-26-000002","document":"form4-06122026_090649.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000210015426000002/form4-06122026_090649.xml","form_type":"4"}},{"id":740100,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38783,"kind":"person","name":"Blackwell Kimberly","position":1,"cik":"0001816465","reported_name":"Blackwell Kimberly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2026-06-12T21:05:14.000Z","date":"2026-06-11","kind":"grant","planned":false,"acquired":true,"shares":74000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests on the earlier of (a) June 11, 2027, or (b) the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":74000,"derivative":{"exercise_price":2.24,"expiration_date":"2036-06-11","underlying":"Common Stock","underlying_shares":74000},"source":{"system":"sec-edgar","filing":"0001816465-26-000002","document":"form4-06122026_090611.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000181646526000002/form4-06122026_090611.xml","form_type":"4"}},{"id":744771,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2026-06-09T20:10:11.000Z","date":"2026-06-08","kind":"sale","planned":false,"acquired":false,"shares":524,"price":2.111,"value":1106.164,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":514903,"source":{"system":"sec-edgar","filing":"0001867305-26-000008","document":"form4-06092026_040607.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186730526000008/form4-06092026_040607.xml","form_type":"4"}},{"id":744769,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2026-06-09T20:10:09.000Z","date":"2026-06-08","kind":"sale","planned":false,"acquired":false,"shares":249,"price":2.111,"value":525.639,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":506748,"source":{"system":"sec-edgar","filing":"0001867173-26-000012","document":"form4-06092026_040605.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186717326000012/form4-06092026_040605.xml","form_type":"4"}},{"id":744770,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-09T20:10:07.000Z","date":"2026-06-05","kind":"tax_withholding","planned":false,"acquired":false,"shares":463,"price":2.13,"value":986.19,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":3679323,"source":{"system":"sec-edgar","filing":"0002001162-26-000010","document":"form4-06092026_040603.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000200116226000010/form4-06092026_040603.xml","form_type":"4"}},{"id":772307,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-19T20:10:05.000Z","date":"2026-05-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":31172,"price":2.34,"value":72942.48,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":3679786,"source":{"system":"sec-edgar","filing":"0002001162-26-000008","document":"form4-05192026_040501.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000200116226000008/form4-05192026_040501.xml","form_type":"4"}},{"id":790028,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2026-05-06T21:27:26.000Z","date":"2026-05-04","kind":"sale","planned":false,"acquired":false,"shares":264,"price":2.341,"value":618.024,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":506997,"source":{"system":"sec-edgar","filing":"0001867173-26-000010","document":"form4-05062026_090521.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186717326000010/form4-05062026_090521.xml","form_type":"4"}},{"id":810520,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38804,"kind":"person","name":"Murphy Martin Patrick","position":1,"cik":"0002127581","reported_name":"Murphy Martin Patrick","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2026-04-10T21:07:53.000Z","date":"2025-12-09","kind":"grant","planned":false,"acquired":true,"shares":88000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Century Therapeutics, Inc. (the \"Company\") issued to the Reporting Person stock options (the \"Options\") in connection with his appointment as a director. The Options vest in equal monthly installments over 36 months subject to the Reporting Person's continued service to the Company and are issued pursuant to the Company's 2021 Equity Incentive Plan."}],"balance_after":88000,"derivative":{"exercise_price":0.592,"expiration_date":"2035-12-09","underlying":"Common Stock","underlying_shares":88000},"source":{"system":"sec-edgar","filing":"0002127581-26-000004","document":"form4-04102026_090449.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000212758126000004/form4-04102026_090449.xml","form_type":"4"}},{"id":817136,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Common Stock","published_at":"2026-04-03T23:18:34.000Z","date":"2026-04-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1365,"price":2.19,"value":2989.35,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":1175680,"source":{"system":"sec-edgar","filing":"0002039294-26-000008","document":"form4-04032026_110429.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000203929426000008/form4-04032026_110429.xml","form_type":"4"}},{"id":841766,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2026-03-16T20:04:55.000Z","date":"2026-03-12","kind":"sale","planned":false,"acquired":false,"shares":7043,"price":2.549,"value":17952.607,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":507261,"source":{"system":"sec-edgar","filing":"0001867173-26-000008","document":"form4-03162026_080351.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186717326000008/form4-03162026_080351.xml","form_type":"4"}},{"id":841763,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2026-03-16T20:03:54.000Z","date":"2026-03-12","kind":"sale","planned":false,"acquired":false,"shares":10076,"price":2.549,"value":25683.724,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":515427,"source":{"system":"sec-edgar","filing":"0001867305-26-000006","document":"form4-03162026_080350.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186730526000006/form4-03162026_080350.xml","form_type":"4"}},{"id":844041,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-03-13T20:07:24.000Z","date":"2026-03-11","kind":"tax_withholding","planned":false,"acquired":false,"shares":55397,"price":2.73,"value":151233.81,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":3710958,"source":{"system":"sec-edgar","filing":"0002001162-26-000006","document":"form4-03132026_080321.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000200116226000006/form4-03132026_080321.xml","form_type":"4"}},{"id":844280,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Common Stock","published_at":"2026-03-13T20:05:50.000Z","date":"2026-03-11","kind":"tax_withholding","planned":false,"acquired":false,"shares":1431,"price":2.73,"value":3906.63,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":1177045,"source":{"system":"sec-edgar","filing":"0002039294-26-000006","document":"form4-03132026_080344.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000203929426000006/form4-03132026_080344.xml","form_type":"4"}},{"id":848858,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2026-03-11T20:11:16.000Z","date":"2026-03-09","kind":"sale","planned":false,"acquired":false,"shares":479,"price":2.536,"value":1214.744,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":525503,"source":{"system":"sec-edgar","filing":"0001867305-26-000004","document":"form4-03112026_080313.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186730526000004/form4-03112026_080313.xml","form_type":"4"}},{"id":848856,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2026-03-11T20:10:48.000Z","date":"2026-03-09","kind":"sale","planned":false,"acquired":false,"shares":247,"price":2.536,"value":626.392,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":514304,"source":{"system":"sec-edgar","filing":"0001867173-26-000006","document":"form4-03112026_080344.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186717326000006/form4-03112026_080344.xml","form_type":"4"}},{"id":851150,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-03-10T23:53:06.000Z","date":"2026-03-06","kind":"tax_withholding","planned":false,"acquired":false,"shares":463,"price":2.56,"value":1185.28,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":3766355,"source":{"system":"sec-edgar","filing":"0002001162-26-000004","document":"form4-03102026_110303.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000200116226000004/form4-03102026_110303.xml","form_type":"4"}},{"id":897125,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-02-18T22:12:38.000Z","date":"2026-02-13","kind":"tax_withholding","planned":false,"acquired":false,"shares":31172,"price":1.75,"value":54551.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":3766818,"source":{"system":"sec-edgar","filing":"0001104659-26-017132","document":"tm266779-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000110465926017132/tm266779-1_4seq1.xml","form_type":"4"}},{"id":917841,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2026-02-05T21:14:34.000Z","date":"2026-02-03","kind":"sale","planned":false,"acquired":false,"shares":323,"price":1.822,"value":588.506,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":514551,"source":{"system":"sec-edgar","filing":"0001867173-26-000004","document":"form4-02052026_090230.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186717326000004/form4-02052026_090230.xml","form_type":"4"}},{"id":919566,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Stock Option (right to buy)","published_at":"2026-02-04T21:22:58.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":945000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option vests 25% on February 2, 2027, with the remaining 75% vesting in 36 equal monthly installments, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":945000,"derivative":{"exercise_price":1.84,"expiration_date":"2036-02-02","underlying":"Common Stock","underlying_shares":945000},"source":{"system":"sec-edgar","filing":"0002001162-26-000002","document":"form4-02042026_090254.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000200116226000002/form4-02042026_090254.xml","form_type":"4"}},{"id":919565,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-02-04T21:22:58.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":475000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the grant of restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs vest 25% on February 2, 2027, with the remaining 75% vesting on a quarterly basis for the three years thereafter, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Issuer's common stock."}],"balance_after":3797990,"source":{"system":"sec-edgar","filing":"0002001162-26-000002","document":"form4-02042026_090254.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000200116226000002/form4-02042026_090254.xml","form_type":"4"}},{"id":919564,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Stock Option (right to buy)","published_at":"2026-02-04T21:19:39.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":265000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option vests 25% on February 2, 2027, with the remaining 75% vesting in 36 equal monthly installments, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":265000,"derivative":{"exercise_price":1.84,"expiration_date":"2036-02-02","underlying":"Common Stock","underlying_shares":265000},"source":{"system":"sec-edgar","filing":"0001867305-26-000002","document":"form4-02042026_090235.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186730526000002/form4-02042026_090235.xml","form_type":"4"}},{"id":919563,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2026-02-04T21:19:39.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":135000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the grant of restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs vest 25% on February 2, 2027, with the remaining 75% vesting on a quarterly basis for the three years thereafter, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Issuer's common stock."}],"balance_after":525982,"source":{"system":"sec-edgar","filing":"0001867305-26-000002","document":"form4-02042026_090235.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186730526000002/form4-02042026_090235.xml","form_type":"4"}},{"id":919730,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Stock Option (right to buy)","published_at":"2026-02-04T21:15:01.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":265000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests 25% on February 2, 2027, with the remaining 75% vesting in 36 equal monthly installments, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":265000,"derivative":{"exercise_price":1.84,"expiration_date":"2036-02-02","underlying":"Common Stock","underlying_shares":265000},"source":{"system":"sec-edgar","filing":"0002039294-26-000004","document":"form4-02042026_090252.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000203929426000004/form4-02042026_090252.xml","form_type":"4"}},{"id":919729,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Common Stock","published_at":"2026-02-04T21:15:01.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":135000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the grant of restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs vest 25% on February 2, 2027, with the remaining 75% vesting on a quarterly basis for the three years thereafter, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Issuer's common stock."}],"balance_after":1178476,"source":{"system":"sec-edgar","filing":"0002039294-26-000004","document":"form4-02042026_090252.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000203929426000004/form4-02042026_090252.xml","form_type":"4"}},{"id":919562,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Stock Option (right to buy)","published_at":"2026-02-04T21:12:06.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":225000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option vests 25% on February 2, 2027, with the remaining 75% vesting in 36 equal monthly installments, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":225000,"derivative":{"exercise_price":1.84,"expiration_date":"2036-02-02","underlying":"Common Stock","underlying_shares":225000},"source":{"system":"sec-edgar","filing":"0001867173-26-000002","document":"form4-02042026_090202.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186717326000002/form4-02042026_090202.xml","form_type":"4"}},{"id":919561,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2026-02-04T21:12:06.000Z","date":"2026-02-02","kind":"grant","planned":false,"acquired":true,"shares":110000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the grant of restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs vest 25% on February 2, 2027, with the remaining 75% vesting on a quarterly basis for the three years thereafter, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Issuer's common stock."}],"balance_after":514874,"source":{"system":"sec-edgar","filing":"0001867173-26-000002","document":"form4-02042026_090202.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186717326000002/form4-02042026_090202.xml","form_type":"4"}},{"id":947339,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Common Stock","published_at":"2026-01-06T21:10:50.000Z","date":"2026-01-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":1611,"price":0.995,"value":1602.945,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":1043476,"source":{"system":"sec-edgar","filing":"0002039294-26-000002","document":"form4-01062026_090146.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000203929426000002/form4-01062026_090146.xml","form_type":"4"}},{"id":958475,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Common Stock","published_at":"2025-12-29T21:52:27.000Z","date":"2025-12-22","kind":"purchase","planned":false,"acquired":true,"shares":58060,"price":0.8483,"value":49252.298,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"All profits from the reported transactions will be disgorged to the issuer pursuant to applicable requirements."}],"balance_after":1045087,"source":{"system":"sec-edgar","filing":"0002039294-25-000008","document":"form4-12292025_091223.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000203929425000008/form4-12292025_091223.xml","form_type":"4"}},{"id":967729,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-12-16T23:38:17.000Z","date":"2025-12-12","kind":"purchase","planned":false,"acquired":true,"shares":52000,"price":0.5837,"value":30352.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"All profits from the reported transactions will be disgorged to the issuer pursuant to applicable requirements."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $0.577 to $0.5838. Full information regarding the number of shares purchased at each separate price can be furnished to the SEC staff upon request."}],"balance_after":3322990,"source":{"system":"sec-edgar","filing":"0002001162-25-000009","document":"form4-12162025_111214.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000200116225000009/form4-12162025_111214.xml","form_type":"4"}},{"id":971366,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-12-12T21:16:16.000Z","date":"2025-12-10","kind":"tax_withholding","planned":false,"acquired":false,"shares":463,"price":0.526,"value":243.538,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":3270990,"source":{"system":"sec-edgar","filing":"0002001162-25-000007","document":"form4-12122025_091213.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000200116225000007/form4-12122025_091213.xml","form_type":"4"}},{"id":972739,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38805,"kind":"person","name":"Lee Han Myung","position":1,"cik":"0002100154","reported_name":"Lee Han Myung","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2025-12-11T23:04:57.000Z","date":"2025-12-09","kind":"grant","planned":false,"acquired":true,"shares":88000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Century Therapeutics, Inc. (the \"Company\") issued to the Reporting Person stock options (the \"Options\") in connection with his appointment as a director. The Options vest in equal monthly installments over 36 months subject to the Reporting Person's continued service to the Company and are issued pursuant to the Company's 2021 Equity Incentive Plan."}],"balance_after":88000,"derivative":{"exercise_price":0.592,"expiration_date":"2035-12-09","underlying":"Common Stock","underlying_shares":88000},"source":{"system":"sec-edgar","filing":"0002100154-25-000004","document":"form4-12112025_111254.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000210015425000004/form4-12112025_111254.xml","form_type":"4"}},{"id":974576,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2025-12-10T21:34:51.000Z","date":"2025-12-08","kind":"sale","planned":false,"acquired":false,"shares":257,"price":0.532,"value":136.724,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":404874,"source":{"system":"sec-edgar","filing":"0001867173-25-000005","document":"form4-12102025_091245.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186717325000005/form4-12102025_091245.xml","form_type":"4"}},{"id":974573,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2025-12-10T21:34:03.000Z","date":"2025-12-08","kind":"sale","planned":false,"acquired":false,"shares":526,"price":0.532,"value":279.832,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":390982,"source":{"system":"sec-edgar","filing":"0001867305-25-000003","document":"form4-12102025_091259.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186730525000003/form4-12102025_091259.xml","form_type":"4"}},{"id":990410,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Common Stock","published_at":"2025-11-24T21:05:55.000Z","date":"2025-11-20","kind":"sale","planned":false,"acquired":false,"shares":5462,"price":0.501,"value":2736.462,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":987027,"source":{"system":"sec-edgar","filing":"0002039294-25-000006","document":"form4-11242025_091151.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000203929425000006/form4-11242025_091151.xml","form_type":"4"}},{"id":992608,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-11-20T23:02:42.000Z","date":"2025-11-19","kind":"purchase","planned":false,"acquired":true,"shares":35000,"price":0.4951,"value":17328.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"All profits from the reported transactions will be disgorged to the issuer pursuant to applicable requirements."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $0.488 to $0.5005. Full information regarding the number of shares purchased at each separate price can be furnished to the SEC staff upon request."}],"balance_after":3271453,"source":{"system":"sec-edgar","filing":"0002001162-25-000005","document":"form4-11202025_111138.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000200116225000005/form4-11202025_111138.xml","form_type":"4"}},{"id":993965,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-11-19T21:19:22.000Z","date":"2025-11-17","kind":"sale","planned":false,"acquired":false,"shares":32456,"price":0.454,"value":14735.024,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":3236453,"source":{"system":"sec-edgar","filing":"0002001162-25-000003","document":"form4-11192025_091118.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000200116225000003/form4-11192025_091118.xml","form_type":"4"}},{"id":1006883,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2025-11-05T21:01:51.000Z","date":"2025-11-03","kind":"sale","planned":false,"acquired":false,"shares":292,"price":0.586,"value":171.112,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":405131,"source":{"system":"sec-edgar","filing":"0001867173-25-000003","document":"form4-11052025_091147.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000186717325000003/form4-11052025_091147.xml","form_type":"4"}},{"id":1034899,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Common Stock","published_at":"2025-09-22T20:56:33.000Z","date":"2025-09-18","kind":"grant","planned":false,"acquired":true,"shares":762543,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the grant of restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs vest 50% on October 1, 2026, with the remaining 50% vesting on October 1, 2027, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Issuer's common stock."}],"balance_after":992489,"source":{"system":"sec-edgar","filing":"0002039294-25-000004","document":"form4-09222025_080929.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000203929425000004/form4-09222025_080929.xml","form_type":"4"}},{"id":1044078,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2025-09-10T21:34:58.000Z","date":"2025-09-08","kind":"sale","planned":false,"acquired":false,"shares":263,"price":0.5,"value":131.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":405423,"source":{"system":"sec-edgar","filing":"0001062993-25-015526","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325015526/form4.xml","form_type":"4"}},{"id":1044077,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-09-10T21:29:08.000Z","date":"2025-09-08","kind":"sale","planned":false,"acquired":false,"shares":488,"price":0.5,"value":244.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":3268909,"source":{"system":"sec-edgar","filing":"0001062993-25-015525","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325015525/form4.xml","form_type":"4"}},{"id":1044076,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2025-09-10T21:28:50.000Z","date":"2025-09-08","kind":"sale","planned":false,"acquired":false,"shares":539,"price":0.5,"value":269.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":391508,"source":{"system":"sec-edgar","filing":"0001062993-25-015524","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325015524/form4.xml","form_type":"4"}},{"id":1064125,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-08-18T20:14:36.000Z","date":"2025-08-14","kind":"grant","planned":false,"acquired":true,"shares":1587614,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the grant of restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs vest 50% on August 14, 2027, with the remaining 50% vesting on August 14, 2028, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Issuer's common stock."}],"balance_after":3269397,"source":{"system":"sec-edgar","filing":"0001062993-25-014562","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325014562/form4.xml","form_type":"4"}},{"id":1073178,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2025-08-06T20:13:49.000Z","date":"2025-08-04","kind":"sale","planned":false,"acquired":false,"shares":296,"price":0.534,"value":158.064,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":405686,"source":{"system":"sec-edgar","filing":"0001062993-25-013720","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325013720/form4.xml","form_type":"4"}},{"id":1109907,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38783,"kind":"person","name":"Blackwell Kimberly","position":1,"cik":"0001816465","reported_name":"Blackwell Kimberly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2025-06-16T22:26:22.000Z","date":"2025-06-12","kind":"grant","planned":false,"acquired":true,"shares":44000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests on the earlier of (a) June 12, 2026, or (b) the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":44000,"derivative":{"exercise_price":0.6,"expiration_date":"2035-06-12","underlying":"Common Stock","underlying_shares":44000},"source":{"system":"sec-edgar","filing":"0001062993-25-011788","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325011788/form4.xml","form_type":"4"}},{"id":1109906,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":10709,"kind":"person","name":"JIMENEZ JOSEPH","position":1,"cik":"0001199095","reported_name":"JIMENEZ JOSEPH","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2025-06-16T22:26:02.000Z","date":"2025-06-12","kind":"grant","planned":false,"acquired":true,"shares":44000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests on the earlier of (a) June 12, 2026, or (b) the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":44000,"derivative":{"exercise_price":0.6,"expiration_date":"2035-06-12","underlying":"Common Stock","underlying_shares":44000},"source":{"system":"sec-edgar","filing":"0001062993-25-011787","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325011787/form4.xml","form_type":"4"}},{"id":1109905,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38027,"kind":"person","name":"Riva Alessandro","position":1,"cik":"0001867172","reported_name":"Riva Alessandro","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2025-06-16T22:25:41.000Z","date":"2025-06-12","kind":"grant","planned":false,"acquired":true,"shares":44000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests on the earlier of (a) June 12, 2026, or (b) the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":44000,"derivative":{"exercise_price":0.6,"expiration_date":"2035-06-12","underlying":"Common Stock","underlying_shares":44000},"source":{"system":"sec-edgar","filing":"0001062993-25-011786","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325011786/form4.xml","form_type":"4"}},{"id":1109904,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":78445,"kind":"person","name":"Carlo Rizzuto","position":1,"cik":"0001817033","reported_name":"Carlo Rizzuto","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2025-06-16T22:25:26.000Z","date":"2025-06-12","kind":"grant","planned":false,"acquired":true,"shares":44000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests on the earlier of (a) June 12, 2026, or (b) the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":44000,"derivative":{"exercise_price":0.6,"expiration_date":"2035-06-12","underlying":"Common Stock","underlying_shares":44000},"source":{"system":"sec-edgar","filing":"0001062993-25-011785","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325011785/form4.xml","form_type":"4"}},{"id":1109903,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38806,"kind":"person","name":"Quimi Daphne","position":1,"cik":"0001543031","reported_name":"Quimi Daphne","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2025-06-16T22:24:50.000Z","date":"2025-06-12","kind":"grant","planned":false,"acquired":true,"shares":44000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests on the earlier of (a) June 12, 2026, or (b) the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":44000,"derivative":{"exercise_price":0.6,"expiration_date":"2035-06-12","underlying":"Common Stock","underlying_shares":44000},"source":{"system":"sec-edgar","filing":"0001062993-25-011784","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325011784/form4.xml","form_type":"4"}},{"id":1109902,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":33881,"kind":"person","name":"BUTITTA CYNTHIA M","position":1,"cik":"0001222082","reported_name":"BUTITTA CYNTHIA M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2025-06-16T22:23:57.000Z","date":"2025-06-12","kind":"grant","planned":false,"acquired":true,"shares":44000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests on the earlier of (a) June 12, 2026, or (b) the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":44000,"derivative":{"exercise_price":0.6,"expiration_date":"2035-06-12","underlying":"Common Stock","underlying_shares":44000},"source":{"system":"sec-edgar","filing":"0001062993-25-011783","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325011783/form4.xml","form_type":"4"}},{"id":1109901,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":25937,"kind":"person","name":"Walbert Timothy P","position":1,"cik":"0001349376","reported_name":"Walbert Timothy P","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2025-06-16T22:23:22.000Z","date":"2025-06-12","kind":"grant","planned":false,"acquired":true,"shares":44000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests on the earlier of (a) June 12, 2026, or (b) the next annual meeting of stockholders, in each case subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":44000,"derivative":{"exercise_price":0.6,"expiration_date":"2035-06-12","underlying":"Common Stock","underlying_shares":44000},"source":{"system":"sec-edgar","filing":"0001062993-25-011782","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325011782/form4.xml","form_type":"4"}},{"id":1115154,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2025-06-11T21:05:21.000Z","date":"2025-06-09","kind":"sale","planned":false,"acquired":false,"shares":4904,"price":0.622,"value":3050.288,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":405982,"source":{"system":"sec-edgar","filing":"0001062993-25-011429","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325011429/form4.xml","form_type":"4"}},{"id":1115153,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":78626,"kind":"person","name":"Farid Adrienne","position":1,"cik":"0001867310","reported_name":"Farid Adrienne","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operations Officer"}}],"security":"Common Stock","published_at":"2025-06-11T21:05:12.000Z","date":"2025-06-09","kind":"sale","planned":false,"acquired":false,"shares":552,"price":0.622,"value":343.344,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":250141,"source":{"system":"sec-edgar","filing":"0001062993-25-011428","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325011428/form4.xml","form_type":"4"}},{"id":1115152,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-06-11T21:05:05.000Z","date":"2025-06-09","kind":"sale","planned":false,"acquired":false,"shares":475,"price":0.622,"value":295.45,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":1681783,"source":{"system":"sec-edgar","filing":"0001062993-25-011427","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325011427/form4.xml","form_type":"4"}},{"id":1115151,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2025-06-11T21:04:34.000Z","date":"2025-06-09","kind":"sale","planned":false,"acquired":false,"shares":526,"price":0.622,"value":327.172,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":392047,"source":{"system":"sec-edgar","filing":"0001062993-25-011426","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325011426/form4.xml","form_type":"4"}},{"id":1140558,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-05-20T20:19:34.000Z","date":"2025-05-16","kind":"sale","planned":false,"acquired":false,"shares":29552,"price":0.546,"value":16135.392,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":1682258,"source":{"system":"sec-edgar","filing":"0001062993-25-009868","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325009868/form4.xml","form_type":"4"}},{"id":1156259,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":78626,"kind":"person","name":"Farid Adrienne","position":1,"cik":"0001867310","reported_name":"Farid Adrienne","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operations Officer"}}],"security":"Common Stock","published_at":"2025-05-07T20:38:50.000Z","date":"2025-05-05","kind":"sale","planned":false,"acquired":false,"shares":1024,"price":0.55,"value":563.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":250693,"source":{"system":"sec-edgar","filing":"0001062993-25-008775","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325008775/form4.xml","form_type":"4"}},{"id":1156258,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2025-05-07T20:38:25.000Z","date":"2025-05-05","kind":"sale","planned":false,"acquired":false,"shares":295,"price":0.55,"value":162.25,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":410886,"source":{"system":"sec-edgar","filing":"0001062993-25-008772","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325008772/form4.xml","form_type":"4"}},{"id":1209945,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":82068,"kind":"person","name":"Conn Morgan","position":1,"cik":"0001974124","reported_name":"Conn Morgan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Finanical Officer"}}],"security":"Stock Option (right to buy)","published_at":"2025-03-12T23:31:34.000Z","date":"2025-03-11","kind":"grant","planned":false,"acquired":true,"shares":19500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option vests 25% on March 11, 2026, with the remaining 75% vesting in 36 equal monthly installments, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":19500,"derivative":{"exercise_price":0.601,"expiration_date":"2035-03-11","underlying":"Common Stock","underlying_shares":19500},"source":{"system":"sec-edgar","filing":"0001062993-25-005294","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005294/form4.xml","form_type":"4"}},{"id":1209944,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":82068,"kind":"person","name":"Conn Morgan","position":1,"cik":"0001974124","reported_name":"Conn Morgan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Finanical Officer"}}],"security":"Common Stock","published_at":"2025-03-12T23:31:34.000Z","date":"2025-03-11","kind":"grant","planned":false,"acquired":true,"shares":19500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Reflects the grant of restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs vest 25% on March 11, 2026, with the remaining 75% vesting on a quarterly basis for the three years thereafter, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Issuer's common stock."}],"balance_after":79648,"source":{"system":"sec-edgar","filing":"0001062993-25-005294","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005294/form4.xml","form_type":"4"}},{"id":1210220,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Stock Option (right to buy)","published_at":"2025-03-12T23:31:06.000Z","date":"2025-03-11","kind":"grant","planned":false,"acquired":true,"shares":19500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests 25% on March 11, 2026, with the remaining 75% vesting in 36 equal monthly installments, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":19500,"derivative":{"exercise_price":0.601,"expiration_date":"2035-03-11","underlying":"Common Stock","underlying_shares":19500},"source":{"system":"sec-edgar","filing":"0001062993-25-005293","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000106299325005293/form4.xml","form_type":"4"}},{"id":1210219,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Common Stock","published_at":"2025-03-12T23:31:06.000Z","date":"2025-03-11","kind":"grant","planned":false,"acquired":true,"shares":19500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the grant of restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs vest 25% on March 11, 2026, with the remaining 75% vesting on a quarterly basis for the three years thereafter, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Issuer's common stock."}],"balance_after":230306,"source":{"system":"sec-edgar","filing":"0001062993-25-005293","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000106299325005293/form4.xml","form_type":"4"}},{"id":1209940,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Stock Option (right to buy)","published_at":"2025-03-12T23:30:39.000Z","date":"2025-03-11","kind":"grant","planned":false,"acquired":true,"shares":521500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests 25% on March 11, 2026, with the remaining 75% vesting in 36 equal monthly installments, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":521500,"derivative":{"exercise_price":0.601,"expiration_date":"2035-03-11","underlying":"Common Stock","underlying_shares":521500},"source":{"system":"sec-edgar","filing":"0001062993-25-005292","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005292/form4.xml","form_type":"4"}},{"id":1209939,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-03-12T23:30:39.000Z","date":"2025-03-11","kind":"grant","planned":false,"acquired":true,"shares":521500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Reflects the grant of RSUs. Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs vest 25% on March 11, 2026, with the remaining 75% vesting on a quarterly basis for the three years thereafter, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Issuer's common stock."}],"balance_after":1711810,"source":{"system":"sec-edgar","filing":"0001062993-25-005292","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005292/form4.xml","form_type":"4"}},{"id":1209938,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-03-12T23:30:39.000Z","date":"2025-03-10","kind":"sale","planned":false,"acquired":false,"shares":2235,"price":0.615,"value":1374.525,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (\"RSUs\"). Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":1190310,"source":{"system":"sec-edgar","filing":"0001062993-25-005292","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005292/form4.xml","form_type":"4"}},{"id":1209943,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Stock Option (right to buy)","published_at":"2025-03-12T23:28:55.000Z","date":"2025-03-11","kind":"grant","planned":false,"acquired":true,"shares":120000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests 25% on March 11, 2026, with the remaining 75% vesting in 36 equal monthly installments, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":120000,"derivative":{"exercise_price":0.601,"expiration_date":"2035-03-11","underlying":"Common Stock","underlying_shares":120000},"source":{"system":"sec-edgar","filing":"0001062993-25-005291","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005291/form4.xml","form_type":"4"}},{"id":1209942,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2025-03-12T23:28:55.000Z","date":"2025-03-11","kind":"grant","planned":false,"acquired":true,"shares":120000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Reflects the grant of RSUs. Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs vest 25% on March 11, 2026, with the remaining 75% vesting on a quarterly basis for the three years thereafter, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Issuer's common stock."}],"balance_after":392573,"source":{"system":"sec-edgar","filing":"0001062993-25-005291","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005291/form4.xml","form_type":"4"}},{"id":1209941,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38214,"kind":"person","name":"Russotti Gregory","position":1,"cik":"0001867305","reported_name":"Russotti Gregory","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2025-03-12T23:28:55.000Z","date":"2025-03-10","kind":"sale","planned":false,"acquired":false,"shares":2360,"price":0.615,"value":1451.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (\"RSUs\"). Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":272573,"source":{"system":"sec-edgar","filing":"0001062993-25-005291","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005291/form4.xml","form_type":"4"}},{"id":1209937,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":78626,"kind":"person","name":"Farid Adrienne","position":1,"cik":"0001867310","reported_name":"Farid Adrienne","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operations Officer"}}],"security":"Stock Option (right to buy)","published_at":"2025-03-12T23:27:03.000Z","date":"2025-03-11","kind":"grant","planned":false,"acquired":true,"shares":120000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests 25% on March 11, 2026, with the remaining 75% vesting in 36 equal monthly installments, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":120000,"derivative":{"exercise_price":0.601,"expiration_date":"2035-03-11","underlying":"Common Stock","underlying_shares":120000},"source":{"system":"sec-edgar","filing":"0001062993-25-005289","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005289/form4.xml","form_type":"4"}},{"id":1209936,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":78626,"kind":"person","name":"Farid Adrienne","position":1,"cik":"0001867310","reported_name":"Farid Adrienne","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operations Officer"}}],"security":"Common Stock","published_at":"2025-03-12T23:27:03.000Z","date":"2025-03-11","kind":"grant","planned":false,"acquired":true,"shares":120000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Reflects the grant of RSUs. Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs vest 25% on March 11, 2026, with the remaining 75% vesting on a quarterly basis for the three years thereafter, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Issuer's common stock."}],"balance_after":251717,"source":{"system":"sec-edgar","filing":"0001062993-25-005289","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005289/form4.xml","form_type":"4"}},{"id":1209935,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":78626,"kind":"person","name":"Farid Adrienne","position":1,"cik":"0001867310","reported_name":"Farid Adrienne","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operations Officer"}}],"security":"Common Stock","published_at":"2025-03-12T23:27:03.000Z","date":"2025-03-10","kind":"sale","planned":false,"acquired":false,"shares":2359,"price":0.615,"value":1450.785,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (\"RSUs\"). Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":131717,"source":{"system":"sec-edgar","filing":"0001062993-25-005289","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005289/form4.xml","form_type":"4"}},{"id":1209934,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Stock Option (right to buy)","published_at":"2025-03-12T23:26:11.000Z","date":"2025-03-11","kind":"grant","planned":false,"acquired":true,"shares":95625,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests 25% on March 11, 2026, with the remaining 75% vesting in 36 equal monthly installments, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":95625,"derivative":{"exercise_price":0.601,"expiration_date":"2035-03-11","underlying":"Common Stock","underlying_shares":95625},"source":{"system":"sec-edgar","filing":"0001062993-25-005288","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005288/form4.xml","form_type":"4"}},{"id":1209933,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2025-03-12T23:26:11.000Z","date":"2025-03-11","kind":"grant","planned":false,"acquired":true,"shares":95625,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Reflects the grant of RSUs. Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs vest 25% on March 11, 2026, with the remaining 75% vesting on a quarterly basis for the three years thereafter, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Issuer's common stock."}],"balance_after":411181,"source":{"system":"sec-edgar","filing":"0001062993-25-005288","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005288/form4.xml","form_type":"4"}},{"id":1209932,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2025-03-12T23:26:11.000Z","date":"2025-03-10","kind":"sale","planned":false,"acquired":false,"shares":1240,"price":0.615,"value":762.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (\"RSUs\"). Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":315556,"source":{"system":"sec-edgar","filing":"0001062993-25-005288","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325005288/form4.xml","form_type":"4"}},{"id":1256008,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-02-20T21:00:42.000Z","date":"2025-02-18","kind":"sale","planned":false,"acquired":false,"shares":34712,"price":0.783,"value":27179.496,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":1192545,"source":{"system":"sec-edgar","filing":"0001062993-25-003043","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325003043/form4.xml","form_type":"4"}},{"id":1282083,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":78626,"kind":"person","name":"Farid Adrienne","position":1,"cik":"0001867310","reported_name":"Farid Adrienne","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operations Officer"}}],"security":"Common Stock","published_at":"2025-02-05T22:31:36.000Z","date":"2025-02-03","kind":"sale","planned":false,"acquired":false,"shares":1054,"price":0.78,"value":822.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":134076,"source":{"system":"sec-edgar","filing":"0001062993-25-001756","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325001756/form4.xml","form_type":"4"}},{"id":1282084,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2025-02-05T22:30:57.000Z","date":"2025-02-03","kind":"sale","planned":false,"acquired":false,"shares":351,"price":0.78,"value":273.78,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":316796,"source":{"system":"sec-edgar","filing":"0001062993-25-001755","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299325001755/form4.xml","form_type":"4"}},{"id":1340586,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":22289,"kind":"person","name":"Pfeiffenberger Brent","position":1,"cik":"0002001162","reported_name":"Pfeiffenberger Brent","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2024-12-06T21:57:30.000Z","date":"2024-12-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":243447,"price":1.44,"value":350563.68,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":1227257,"source":{"system":"sec-edgar","filing":"0001062993-24-020202","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299324020202/form4.xml","form_type":"4"}},{"id":1375595,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":78626,"kind":"person","name":"Farid Adrienne","position":1,"cik":"0001867310","reported_name":"Farid Adrienne","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operations Officer"}}],"security":"Common Stock","published_at":"2024-11-05T21:59:42.000Z","date":"2024-11-04","kind":"sale","planned":false,"acquired":false,"shares":1033,"price":1.227,"value":1267.491,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":135130,"source":{"system":"sec-edgar","filing":"0001062993-24-018339","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299324018339/form4.xml","form_type":"4"}},{"id":1375594,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2024-11-05T21:59:20.000Z","date":"2024-11-04","kind":"sale","planned":false,"acquired":false,"shares":283,"price":1.227,"value":347.241,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."}],"balance_after":317147,"source":{"system":"sec-edgar","filing":"0001062993-24-018338","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299324018338/form4.xml","form_type":"4"}},{"id":1375593,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":26271,"kind":"person","name":"Carr Douglas","position":1,"cik":"0001867173","reported_name":"Carr Douglas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP Finance & Operations"}}],"security":"Common Stock","published_at":"2024-11-05T21:59:20.000Z","date":"2024-11-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":16611,"price":1.26,"value":20929.86,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units."}],"balance_after":317430,"source":{"system":"sec-edgar","filing":"0001062993-24-018338","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299324018338/form4.xml","form_type":"4"}},{"id":1385931,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":82068,"kind":"person","name":"Conn Morgan","position":1,"cik":"0001974124","reported_name":"Conn Morgan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Finanical Officer"}}],"security":"Stock Option (right to buy)","published_at":"2024-10-16T20:58:28.000Z","date":"2024-10-14","kind":"grant","planned":false,"acquired":true,"shares":360890,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option vests 25% on October 14, 2025, with the remaining 75% vesting in 36 equal monthly installments, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":360890,"derivative":{"exercise_price":1.48,"expiration_date":"2034-10-14","underlying":"Common Stock","underlying_shares":360890},"source":{"system":"sec-edgar","filing":"0001062993-24-017718","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299324017718/form4.xml","form_type":"4"}},{"id":1385930,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":82068,"kind":"person","name":"Conn Morgan","position":1,"cik":"0001974124","reported_name":"Conn Morgan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Finanical Officer"}}],"security":"Common Stock","published_at":"2024-10-16T20:58:28.000Z","date":"2024-10-14","kind":"grant","planned":false,"acquired":true,"shares":60148,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Reflects the grant of restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of Century Therapeutics, Inc.'s (the \"Company's\") common stock. The RSUs vest 25% on October 14, 2025, with the remaining 75% vesting on a quarterly basis for the three years thereafter, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Company's common stock."}],"balance_after":60148,"source":{"system":"sec-edgar","filing":"0001062993-24-017718","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850119/000106299324017718/form4.xml","form_type":"4"}},{"id":1392428,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Stock Option (right to buy)","published_at":"2024-10-03T22:04:56.000Z","date":"2024-10-01","kind":"grant","planned":false,"acquired":true,"shares":446250,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests 25% on October 1, 2025, with the remaining 75% vesting in 36 equal monthly installments, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":446250,"derivative":{"exercise_price":1.65,"expiration_date":"2034-10-01","underlying":"Common Stock","underlying_shares":446250},"source":{"system":"sec-edgar","filing":"0001062993-24-017405","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000106299324017405/form4.xml","form_type":"4"}},{"id":1392427,"issuer":{"id":5739,"kind":"organization","name":"Century Therapeutics, Inc.","symbol":"IPSC"},"owners":[{"id":38255,"kind":"person","name":"Cowan Chad","position":1,"cik":"0002039294","reported_name":"Cowan Chad","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Common Stock","published_at":"2024-10-03T22:04:56.000Z","date":"2024-10-01","kind":"grant","planned":false,"acquired":true,"shares":74376,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Reflects the grant of restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of Century Therapeutics, Inc.'s (the \"Company's\") common stock. The RSUs vest 25% on October 1, 2025, with the remaining 75% vesting on a quarterly basis for the three years thereafter, in each case subject the Reporting Person's continued service through the applicable vesting date. The RSUs will be settled on each applicable vesting date in shares of the Company's common stock."}],"balance_after":210806,"source":{"system":"sec-edgar","filing":"0001062993-24-017405","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2039294/000106299324017405/form4.xml","form_type":"4"}}],"next_cursor":"2024-10-03T22:04:56.000000Z,1392427"}