{"transactions":[{"id":1073875,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2025-08-05T09:54:11.000Z","date":"2025-08-05","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":135000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4 reports securities disposed pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\") by and among the Issuer, Sanofi (\"Parent\"), and Vesper Acquisition Sub Inc., a wholly owned subsidiary of Parent (\"Merger Sub\"). Pursuant to the terms of the Merger Agreement, on August 5, 2025 (the \"Effective Time\"), Merger Sub merged with and into the Issuer (the \"Merger\"), with the Issuer continuing as the surviving corporation in the Merger and as a wholly owned subsidiary of Parent. At the Effective Time, each share of Issuer Common Stock issued and outstanding immediately prior to the Effective Time was converted into the right to receive (i) $8.00 per share of Common Stock in cash, without interest (the \"Closing Amount\") plus (ii) one contingent value right (\"CVR\"), representing the right to receive $2.00 payable in cash, conditioned upon satisfaction of a certain clinical milestone (together with the Closing Amount, the \"Merger Consideration\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."}],"balance_after":0,"derivative":{"exercise_price":3.03,"underlying":"Common Stock","underlying_shares":135000},"source":{"system":"sec-edgar","filing":"0000950170-25-102496","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017025102496/ownership.xml","form_type":"4"}},{"id":1073874,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2025-08-05T09:54:11.000Z","date":"2025-08-05","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":110000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4 reports securities disposed pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\") by and among the Issuer, Sanofi (\"Parent\"), and Vesper Acquisition Sub Inc., a wholly owned subsidiary of Parent (\"Merger Sub\"). Pursuant to the terms of the Merger Agreement, on August 5, 2025 (the \"Effective Time\"), Merger Sub merged with and into the Issuer (the \"Merger\"), with the Issuer continuing as the surviving corporation in the Merger and as a wholly owned subsidiary of Parent. At the Effective Time, each share of Issuer Common Stock issued and outstanding immediately prior to the Effective Time was converted into the right to receive (i) $8.00 per share of Common Stock in cash, without interest (the \"Closing Amount\") plus (ii) one contingent value right (\"CVR\"), representing the right to receive $2.00 payable in cash, conditioned upon satisfaction of a certain clinical milestone (together with the Closing Amount, the \"Merger Consideration\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."}],"balance_after":0,"derivative":{"exercise_price":3.03,"underlying":"Common Stock","underlying_shares":110000},"source":{"system":"sec-edgar","filing":"0000950170-25-102496","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017025102496/ownership.xml","form_type":"4"}},{"id":1073873,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2025-08-05T09:54:11.000Z","date":"2025-08-05","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":156000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4 reports securities disposed pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\") by and among the Issuer, Sanofi (\"Parent\"), and Vesper Acquisition Sub Inc., a wholly owned subsidiary of Parent (\"Merger Sub\"). Pursuant to the terms of the Merger Agreement, on August 5, 2025 (the \"Effective Time\"), Merger Sub merged with and into the Issuer (the \"Merger\"), with the Issuer continuing as the surviving corporation in the Merger and as a wholly owned subsidiary of Parent. At the Effective Time, each share of Issuer Common Stock issued and outstanding immediately prior to the Effective Time was converted into the right to receive (i) $8.00 per share of Common Stock in cash, without interest (the \"Closing Amount\") plus (ii) one contingent value right (\"CVR\"), representing the right to receive $2.00 payable in cash, conditioned upon satisfaction of a certain clinical milestone (together with the Closing Amount, the \"Merger Consideration\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."}],"balance_after":0,"derivative":{"exercise_price":2.19,"underlying":"Common Stock","underlying_shares":156000},"source":{"system":"sec-edgar","filing":"0000950170-25-102496","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017025102496/ownership.xml","form_type":"4"}},{"id":1073872,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2025-08-05T09:54:11.000Z","date":"2025-08-05","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":156000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4 reports securities disposed pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\") by and among the Issuer, Sanofi (\"Parent\"), and Vesper Acquisition Sub Inc., a wholly owned subsidiary of Parent (\"Merger Sub\"). Pursuant to the terms of the Merger Agreement, on August 5, 2025 (the \"Effective Time\"), Merger Sub merged with and into the Issuer (the \"Merger\"), with the Issuer continuing as the surviving corporation in the Merger and as a wholly owned subsidiary of Parent. At the Effective Time, each share of Issuer Common Stock issued and outstanding immediately prior to the Effective Time was converted into the right to receive (i) $8.00 per share of Common Stock in cash, without interest (the \"Closing Amount\") plus (ii) one contingent value right (\"CVR\"), representing the right to receive $2.00 payable in cash, conditioned upon satisfaction of a certain clinical milestone (together with the Closing Amount, the \"Merger Consideration\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."}],"balance_after":0,"derivative":{"exercise_price":3.39,"underlying":"Common Stock","underlying_shares":156000},"source":{"system":"sec-edgar","filing":"0000950170-25-102496","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017025102496/ownership.xml","form_type":"4"}},{"id":1073871,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2025-08-05T09:54:11.000Z","date":"2025-08-05","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":21635,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4 reports securities disposed pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\") by and among the Issuer, Sanofi (\"Parent\"), and Vesper Acquisition Sub Inc., a wholly owned subsidiary of Parent (\"Merger Sub\"). Pursuant to the terms of the Merger Agreement, on August 5, 2025 (the \"Effective Time\"), Merger Sub merged with and into the Issuer (the \"Merger\"), with the Issuer continuing as the surviving corporation in the Merger and as a wholly owned subsidiary of Parent. At the Effective Time, each share of Issuer Common Stock issued and outstanding immediately prior to the Effective Time was converted into the right to receive (i) $8.00 per share of Common Stock in cash, without interest (the \"Closing Amount\") plus (ii) one contingent value right (\"CVR\"), representing the right to receive $2.00 payable in cash, conditioned upon satisfaction of a certain clinical milestone (together with the Closing Amount, the \"Merger Consideration\")."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Each stock option having an exercise price per share that is equal to or greater than the Closing Amount but less than $10.00 was cancelled and converted into the right to receive one CVR for each share subject to such option immediately prior to the Effective Time, except that if the milestone is achieved in respect of the CVR, the cash amount to be paid to such option holder will be an amount equal to (i) $10.00 minus (ii) the exercise price per share subject to such option, subject to applicable tax withholdings"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each stock option having an exercise price per share that is equal to or greater than the Closing Amount but less than $10.00 was cancelled and converted into the right to receive one CVR for each share subject to such option immediately prior to the Effective Time, except that if the milestone is achieved in respect of the CVR, the cash amount to be paid to such option holder will be an amount equal to (i) $10.00 minus (ii) the exercise price per share subject to such option, subject to applicable tax withholdings"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each stock option having an exercise price per share that is equal to or greater than the Closing Amount but less than $10.00 was cancelled and converted into the right to receive one CVR for each share subject to such option immediately prior to the Effective Time, except that if the milestone is achieved in respect of the CVR, the cash amount to be paid to such option holder will be an amount equal to (i) $10.00 minus (ii) the exercise price per share subject to such option, subject to applicable tax withholdings"}],"balance_after":0,"derivative":{"exercise_price":9.57,"underlying":"Common Stock","underlying_shares":21635},"source":{"system":"sec-edgar","filing":"0000950170-25-102496","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017025102496/ownership.xml","form_type":"4"}},{"id":1073870,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2025-08-05T09:54:11.000Z","date":"2025-08-05","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":96051,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4 reports securities disposed pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\") by and among the Issuer, Sanofi (\"Parent\"), and Vesper Acquisition Sub Inc., a wholly owned subsidiary of Parent (\"Merger Sub\"). Pursuant to the terms of the Merger Agreement, on August 5, 2025 (the \"Effective Time\"), Merger Sub merged with and into the Issuer (the \"Merger\"), with the Issuer continuing as the surviving corporation in the Merger and as a wholly owned subsidiary of Parent. At the Effective Time, each share of Issuer Common Stock issued and outstanding immediately prior to the Effective Time was converted into the right to receive (i) $8.00 per share of Common Stock in cash, without interest (the \"Closing Amount\") plus (ii) one contingent value right (\"CVR\"), representing the right to receive $2.00 payable in cash, conditioned upon satisfaction of a certain clinical milestone (together with the Closing Amount, the \"Merger Consideration\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."}],"balance_after":0,"derivative":{"exercise_price":6.02,"underlying":"Common Stock","underlying_shares":96051},"source":{"system":"sec-edgar","filing":"0000950170-25-102496","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017025102496/ownership.xml","form_type":"4"}},{"id":1073869,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2025-08-05T09:54:11.000Z","date":"2025-08-05","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":119923,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4 reports securities disposed pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\") by and among the Issuer, Sanofi (\"Parent\"), and Vesper Acquisition Sub Inc., a wholly owned subsidiary of Parent (\"Merger Sub\"). Pursuant to the terms of the Merger Agreement, on August 5, 2025 (the \"Effective Time\"), Merger Sub merged with and into the Issuer (the \"Merger\"), with the Issuer continuing as the surviving corporation in the Merger and as a wholly owned subsidiary of Parent. At the Effective Time, each share of Issuer Common Stock issued and outstanding immediately prior to the Effective Time was converted into the right to receive (i) $8.00 per share of Common Stock in cash, without interest (the \"Closing Amount\") plus (ii) one contingent value right (\"CVR\"), representing the right to receive $2.00 payable in cash, conditioned upon satisfaction of a certain clinical milestone (together with the Closing Amount, the \"Merger Consideration\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."}],"balance_after":0,"derivative":{"exercise_price":3.78,"underlying":"Common Stock","underlying_shares":119923},"source":{"system":"sec-edgar","filing":"0000950170-25-102496","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017025102496/ownership.xml","form_type":"4"}},{"id":1073868,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2025-08-05T09:54:11.000Z","date":"2025-08-05","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":49968,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4 reports securities disposed pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\") by and among the Issuer, Sanofi (\"Parent\"), and Vesper Acquisition Sub Inc., a wholly owned subsidiary of Parent (\"Merger Sub\"). Pursuant to the terms of the Merger Agreement, on August 5, 2025 (the \"Effective Time\"), Merger Sub merged with and into the Issuer (the \"Merger\"), with the Issuer continuing as the surviving corporation in the Merger and as a wholly owned subsidiary of Parent. At the Effective Time, each share of Issuer Common Stock issued and outstanding immediately prior to the Effective Time was converted into the right to receive (i) $8.00 per share of Common Stock in cash, without interest (the \"Closing Amount\") plus (ii) one contingent value right (\"CVR\"), representing the right to receive $2.00 payable in cash, conditioned upon satisfaction of a certain clinical milestone (together with the Closing Amount, the \"Merger Consideration\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Pursuant to the terms of the Merger Agreement, at the Effective Time, each stock option that was outstanding as of immediately prior to the Effective Time, to the extent unvested, was accelerated and became fully vested. Each stock option having an exercise price per share that was less than the Closing Amount was cancelled and converted into the right to receive (i) an amount, without interest, equal to the product of (a) the total number of shares subject to such option immediately prior to the Effective Time, multiplied by (b) the excess of (1) the Closing Amount over (2) the exercise price per share under such option and (ii) one CVR for each share subject to such option."}],"balance_after":0,"derivative":{"exercise_price":3.78,"underlying":"Common Stock","underlying_shares":49968},"source":{"system":"sec-edgar","filing":"0000950170-25-102496","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017025102496/ownership.xml","form_type":"4"}},{"id":1073867,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-08-05T09:54:11.000Z","date":"2025-08-05","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":4000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4 reports securities disposed pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\") by and among the Issuer, Sanofi (\"Parent\"), and Vesper Acquisition Sub Inc., a wholly owned subsidiary of Parent (\"Merger Sub\"). Pursuant to the terms of the Merger Agreement, on August 5, 2025 (the \"Effective Time\"), Merger Sub merged with and into the Issuer (the \"Merger\"), with the Issuer continuing as the surviving corporation in the Merger and as a wholly owned subsidiary of Parent. At the Effective Time, each share of Issuer Common Stock issued and outstanding immediately prior to the Effective Time was converted into the right to receive (i) $8.00 per share of Common Stock in cash, without interest (the \"Closing Amount\") plus (ii) one contingent value right (\"CVR\"), representing the right to receive $2.00 payable in cash, conditioned upon satisfaction of a certain clinical milestone (together with the Closing Amount, the \"Merger Consideration\")."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This Form 4 reports securities disposed pursuant to the Agreement and Plan of Merger (the \"Merger Agreement\") by and among the Issuer, Sanofi (\"Parent\"), and Vesper Acquisition Sub Inc., a wholly owned subsidiary of Parent (\"Merger Sub\"). Pursuant to the terms of the Merger Agreement, on August 5, 2025 (the \"Effective Time\"), Merger Sub merged with and into the Issuer (the \"Merger\"), with the Issuer continuing as the surviving corporation in the Merger and as a wholly owned subsidiary of Parent. At the Effective Time, each share of Issuer Common Stock issued and outstanding immediately prior to the Effective Time was converted into the right to receive (i) $8.00 per share of Common Stock in cash, without interest (the \"Closing Amount\") plus (ii) one contingent value right (\"CVR\"), representing the right to receive $2.00 payable in cash, conditioned upon satisfaction of a certain clinical milestone (together with the Closing Amount, the \"Merger Consideration\")."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000950170-25-102496","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017025102496/ownership.xml","form_type":"4"}},{"id":1225992,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2025-03-04T17:09:35.000Z","date":"2025-03-03","kind":"grant","planned":false,"acquired":true,"shares":156000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This stock option award was issued pursuant to the Issuer's 2021 Stock Option and Incentive Plan and shall vest and become exercisable in forty-eight (48) equal monthly installments, with the first installment vesting on April 3, 2025."}],"balance_after":156000,"derivative":{"exercise_price":2.19,"expiration_date":"2035-03-03","underlying":"Common Stock","underlying_shares":156000},"source":{"system":"sec-edgar","filing":"0000950170-25-032418","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017025032418/ownership.xml","form_type":"4"}},{"id":1524336,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2024-05-07T17:00:17.000Z","date":"2024-05-03","kind":"grant","planned":false,"acquired":true,"shares":135000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The exercise price of the stock option award is $3.03 per share, representing the fair market value per share of the Issuer's Common Stock on the Effective Date. Under the terms of the stock option award repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The \"Retention Period\" commenced on the Effective Date and ends upon the earliest of (i) the one-year anniversary of the Effective Date, (ii) a Sale Event (as defined in the 2021 Plan), (iii) the termination of the Reporting Person's Service Relationship (as defined in the 2021 Plan) by the Company other than for Cause (as defined in the 2021 Plan) or due to the Reporting Person's death or disability, and (iv) the termination of the Reporting Person's Service Relationship for Good Reason (as defined in the Reporting Person's employment agreement)."},{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 3, 2024, pursuant to the terms of the Issuer's 2021 Stock Option and Incentive Plan (the \"2021 Plan\"), the Issuer's Board of Directors approved a stock option award repricing, effective as of May 3, 2024 (the \"Effective Date\").  Except for the new exercise price (see footnote 3 below), all of the other terms of the stock option award remain unchanged. This transaction is exempt pursuant to Rule 16b-6(d) and Rule 16b-3 of the Exchange Act, as applicable."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This stock option award was issued pursuant to the 2021 Plan and shall vest and become exercisable in forty-eight (48) equal monthly installments, with the first installment having vested on April 1, 2023."}],"balance_after":135000,"derivative":{"exercise_price":3.03,"expiration_date":"2033-03-01","underlying":"Common Stock","underlying_shares":135000},"source":{"system":"sec-edgar","filing":"0000950170-24-054696","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017024054696/ownership.xml","form_type":"4"}},{"id":1524335,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2024-05-07T17:00:17.000Z","date":"2024-05-03","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":135000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 3, 2024, pursuant to the terms of the Issuer's 2021 Stock Option and Incentive Plan (the \"2021 Plan\"), the Issuer's Board of Directors approved a stock option award repricing, effective as of May 3, 2024 (the \"Effective Date\").  Except for the new exercise price (see footnote 3 below), all of the other terms of the stock option award remain unchanged. This transaction is exempt pursuant to Rule 16b-6(d) and Rule 16b-3 of the Exchange Act, as applicable."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This stock option award was issued pursuant to the 2021 Plan and shall vest and become exercisable in forty-eight (48) equal monthly installments, with the first installment having vested on April 1, 2023."}],"balance_after":0,"derivative":{"exercise_price":11.87,"expiration_date":"2033-03-01","underlying":"Common Stock","underlying_shares":135000},"source":{"system":"sec-edgar","filing":"0000950170-24-054696","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017024054696/ownership.xml","form_type":"4"}},{"id":1524334,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2024-05-07T17:00:17.000Z","date":"2024-05-03","kind":"grant","planned":false,"acquired":true,"shares":110000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The exercise price of the stock option award is $3.03 per share, representing the fair market value per share of the Issuer's Common Stock on the Effective Date. Under the terms of the stock option award repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The \"Retention Period\" commenced on the Effective Date and ends upon the earliest of (i) the one-year anniversary of the Effective Date, (ii) a Sale Event (as defined in the 2021 Plan), (iii) the termination of the Reporting Person's Service Relationship (as defined in the 2021 Plan) by the Company other than for Cause (as defined in the 2021 Plan) or due to the Reporting Person's death or disability, and (iv) the termination of the Reporting Person's Service Relationship for Good Reason (as defined in the Reporting Person's employment agreement)."},{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 3, 2024, pursuant to the terms of the Issuer's 2021 Stock Option and Incentive Plan (the \"2021 Plan\"), the Issuer's Board of Directors approved a stock option award repricing, effective as of May 3, 2024 (the \"Effective Date\").  Except for the new exercise price (see footnote 3 below), all of the other terms of the stock option award remain unchanged. This transaction is exempt pursuant to Rule 16b-6(d) and Rule 16b-3 of the Exchange Act, as applicable."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This stock option award was issued pursuant to the 2021 Plan and shall vest and become exercisable in forty-eight (48) equal monthly installments, with the first installment having vested on April 1, 2022."}],"balance_after":110000,"derivative":{"exercise_price":3.03,"expiration_date":"2032-03-01","underlying":"Common Stock","underlying_shares":110000},"source":{"system":"sec-edgar","filing":"0000950170-24-054696","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017024054696/ownership.xml","form_type":"4"}},{"id":1524333,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Award (Right to Buy)","published_at":"2024-05-07T17:00:17.000Z","date":"2024-05-03","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":110000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On May 3, 2024, pursuant to the terms of the Issuer's 2021 Stock Option and Incentive Plan (the \"2021 Plan\"), the Issuer's Board of Directors approved a stock option award repricing, effective as of May 3, 2024 (the \"Effective Date\").  Except for the new exercise price (see footnote 3 below), all of the other terms of the stock option award remain unchanged. This transaction is exempt pursuant to Rule 16b-6(d) and Rule 16b-3 of the Exchange Act, as applicable."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This stock option award was issued pursuant to the 2021 Plan and shall vest and become exercisable in forty-eight (48) equal monthly installments, with the first installment having vested on April 1, 2022."}],"balance_after":0,"derivative":{"exercise_price":16.13,"expiration_date":"2032-03-01","underlying":"Common Stock","underlying_shares":110000},"source":{"system":"sec-edgar","filing":"0000950170-24-054696","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017024054696/ownership.xml","form_type":"4"}},{"id":1605850,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Grant (Right to Buy)","published_at":"2024-03-01T18:00:01.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":156000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This stock option award was issued pursuant to the Issuer's 2021 Stock Option and Incentive Plan and the shares subject to this stock option shall vest and become exercisable in forty-eight (48) equal monthly installments, with the first installment vesting on April 1, 2024."}],"balance_after":156000,"derivative":{"exercise_price":3.39,"expiration_date":"2034-03-01","underlying":"Common Stock","underlying_shares":156000},"source":{"system":"sec-edgar","filing":"0000950170-24-024110","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000095017024024110/ownership.xml","form_type":"4"}},{"id":1971267,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Grant (Right to Buy)","published_at":"2023-03-03T17:08:01.000Z","date":"2023-03-01","kind":"grant","acquired":true,"shares":135000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares subject to this option shall vest and become exercisable in forty-eight (48) equal monthly installments, with the first installment vesting on April 1, 2023."}],"balance_after":135000,"derivative":{"exercise_price":11.87,"expiration_date":"2033-03-01","underlying":"Common Stock","underlying_shares":135000},"source":{"system":"sec-edgar","filing":"0000899243-23-007020","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000089924323007020/doc4.xml","form_type":"4"}},{"id":2281687,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2022-05-04T07:00:17.000Z","date":"2022-05-03","kind":"purchase","acquired":true,"shares":4000,"price":3.7744,"value":15097.6,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $3.625 to $3.89, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price at which the transactions were effected."}],"balance_after":4000,"source":{"system":"sec-edgar","filing":"0000899243-22-016531","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000089924322016531/doc4.xml","form_type":"4"}},{"id":2352347,"issuer":{"id":11675,"kind":"organization","name":"Vigil Neuroscience, Inc.","symbol":"VIGL"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option Grant (Right to Buy)","published_at":"2022-03-03T16:05:22.000Z","date":"2022-03-01","kind":"grant","acquired":true,"shares":110000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares subject to this option shall vest and become exercisable in forty-eight (48) equal monthly installments, with the first installment vesting on April 1, 2022."}],"balance_after":110000,"derivative":{"exercise_price":16.13,"expiration_date":"2032-03-01","underlying":"Common Stock","underlying_shares":110000},"source":{"system":"sec-edgar","filing":"0000899243-22-009049","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1727410/000089924322009049/doc4.xml","form_type":"4"}},{"id":2890443,"issuer":{"id":4915,"kind":"organization","name":"Solid Biosciences Inc.","symbol":"SLDB"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO, Treasurer & Asst. Secy"}}],"security":"Restricted Stock Units","published_at":"2021-01-29T21:00:11.000Z","date":"2021-01-27","kind":"exercise","acquired":false,"shares":11500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock units convert into common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On January 27, 2020, the reporting person was granted 23,000 restricted stock units, vesting in two equal installments. Fifty percent vested six months after the grant date with the remaining fifty percent vesting on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On January 27, 2020, the reporting person was granted 23,000 restricted stock units, vesting in two equal installments. Fifty percent vested six months after the grant date with the remaining fifty percent vesting on the first anniversary of the grant date."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":11500},"source":{"system":"sec-edgar","filing":"0001209191-21-006069","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1707502/000120919121006069/doc4.xml","form_type":"4"}},{"id":2890442,"issuer":{"id":4915,"kind":"organization","name":"Solid Biosciences Inc.","symbol":"SLDB"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO, Treasurer & Asst. Secy"}}],"security":"Common Stock","published_at":"2021-01-29T21:00:11.000Z","date":"2021-01-28","kind":"sale","acquired":false,"shares":3473,"price":6.1409,"value":21327.3457,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"This sale was made to cover withholding taxes following the vesting of the previously granted restricted stock units."}],"balance_after":335636,"source":{"system":"sec-edgar","filing":"0001209191-21-006069","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1707502/000120919121006069/doc4.xml","form_type":"4"}},{"id":2890441,"issuer":{"id":4915,"kind":"organization","name":"Solid Biosciences Inc.","symbol":"SLDB"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO, Treasurer & Asst. Secy"}}],"security":"Common Stock","published_at":"2021-01-29T21:00:11.000Z","date":"2021-01-27","kind":"exercise","acquired":true,"shares":11500,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock units convert into common stock on a one-for-one basis."}],"balance_after":339109,"source":{"system":"sec-edgar","filing":"0001209191-21-006069","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1707502/000120919121006069/doc4.xml","form_type":"4"}},{"id":3074127,"issuer":{"id":4915,"kind":"organization","name":"Solid Biosciences Inc.","symbol":"SLDB"},"owners":[{"id":76878,"kind":"person","name":"Ziolkowski Jennifer Lynn","position":1,"cik":"0001727410","reported_name":"Ziolkowski Jennifer Lynn","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO, Treasurer & Asst. 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