{"transactions":[{"id":876524,"issuer":{"id":6445,"kind":"organization","name":"Caribou Biosciences, Inc."},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2026-02-27T21:01:13.000Z","date":"2026-02-25","kind":"sale","planned":false,"acquired":false,"shares":6228,"price":1.93,"value":12020.04,"ownership":{"direct":true},"balance_after":73125,"source":{"system":"sec-edgar","filing":"0001754067-26-000004","document":"wk-form4_1772226070.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1619856/000175406726000004/wk-form4_1772226070.xml","form_type":"4"}},{"id":883924,"issuer":{"id":6445,"kind":"organization","name":"Caribou Biosciences, Inc."},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Option to purchase Common Stock","published_at":"2026-02-25T01:54:41.000Z","date":"2026-02-20","kind":"grant","planned":false,"acquired":true,"shares":202500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"1/48 of the total number of shares subject to this option will vest on each monthly anniversary of the grant date such that the option will be fully vested on February 20, 2030, subject to the reporting person continuing to provide service to\nthe Issuer through each such vesting date."}],"balance_after":202500,"derivative":{"exercise_price":1.8,"expiration_date":"2036-02-19","underlying":"Common Stock","underlying_shares":202500},"source":{"system":"sec-edgar","filing":"0001754067-26-000002","document":"wk-form4_1771984478.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1619856/000175406726000002/wk-form4_1771984478.xml","form_type":"4"}},{"id":883923,"issuer":{"id":6445,"kind":"organization","name":"Caribou Biosciences, Inc."},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2026-02-25T01:54:41.000Z","date":"2026-02-24","kind":"sale","planned":false,"acquired":false,"shares":3147,"price":1.96,"value":6168.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Reflects the number of shares of common stock that were sold pursuant to the Issuer's mandatory sell-to-cover policy for the sole purpose of satisfying tax withholding obligations in connection with the vesting of RSUs previously granted to the reporting person and does not represent a discretionary trade by the reporting person."},{"field":"shares","element":"transactionShares","label":"F2","text":"Reflects the number of shares of common stock that were sold pursuant to the Issuer's mandatory sell-to-cover policy for the sole purpose of satisfying tax withholding obligations in connection with the vesting of RSUs previously granted to the reporting person and does not represent a discretionary trade by the reporting person."}],"balance_after":79353,"source":{"system":"sec-edgar","filing":"0001754067-26-000002","document":"wk-form4_1771984478.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1619856/000175406726000002/wk-form4_1771984478.xml","form_type":"4"}},{"id":883922,"issuer":{"id":6445,"kind":"organization","name":"Caribou Biosciences, Inc."},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2026-02-25T01:54:41.000Z","date":"2026-02-20","kind":"grant","planned":false,"acquired":true,"shares":45000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reflects restricted stock units (\"RSUs\") that vest in four equal annual installments beginning on February 20, 2027, subject to the reporting person continuing to provide service to the Issuer through the applicable vesting dates. The RSUs will be\nsettled in stock within 30 days after each vesting date."}],"balance_after":82500,"source":{"system":"sec-edgar","filing":"0001754067-26-000002","document":"wk-form4_1771984478.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1619856/000175406726000002/wk-form4_1771984478.xml","form_type":"4"}},{"id":1252251,"issuer":{"id":6445,"kind":"organization","name":"Caribou Biosciences, Inc."},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Option to purchase Common Stock","published_at":"2025-02-22T01:18:50.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":170000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"25% of the options will vest upon the one-year anniversary of the grant date, February 20, 2026, and 1/48th will vest monthly thereafter over the 36-month period following the one-year cliff, subject to the reporting person's continued service to\nthe Issuer through the applicable vesting dates."}],"balance_after":170000,"derivative":{"exercise_price":1.41,"expiration_date":"2035-02-19","underlying":"Common Stock","underlying_shares":170000},"source":{"system":"sec-edgar","filing":"0001754067-25-000003","document":"wk-form4_1740187125.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1619856/000175406725000003/wk-form4_1740187125.xml","form_type":"4"}},{"id":1252250,"issuer":{"id":6445,"kind":"organization","name":"Caribou Biosciences, Inc."},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2025-02-22T01:18:50.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":37500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reflects restricted stock units (\"RSUs\") that vest in four equal annual installments beginning on February 20, 2026, subject to the reporting person's continued services to the Issuer through the applicable vesting dates. The RSUs will be settled in stock within 30 days after each vesting date."}],"balance_after":37500,"source":{"system":"sec-edgar","filing":"0001754067-25-000003","document":"wk-form4_1740187125.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1619856/000175406725000003/wk-form4_1740187125.xml","form_type":"4"}},{"id":1682289,"issuer":{"id":6445,"kind":"organization","name":"Caribou Biosciences, Inc."},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Option to purchase Common Stock","published_at":"2024-01-09T21:10:25.000Z","date":"2024-01-08","kind":"grant","planned":false,"acquired":true,"shares":300000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"25% of the shares subject to the option shall vest on January 1,  2025, and the remaining shares subject to the option shall vest monthly thereafter (1/48 of the shares per month for the 36 months following the one-year cliff), subject to the Reporting Person's continued\nservice to the Issuer through the applicable vesting dates."}],"balance_after":300000,"derivative":{"exercise_price":5.74,"expiration_date":"2034-01-07","underlying":"Common Stock","underlying_shares":300000},"source":{"system":"sec-edgar","filing":"0001754067-24-000006","document":"wk-form4_1704834615.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1619856/000175406724000006/wk-form4_1704834615.xml","form_type":"4"}},{"id":2368287,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2022-02-28T21:05:55.000Z","date":"2022-02-24","kind":"grant","acquired":true,"shares":4800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.  The restricted stock units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The restricted stock units will vest and settle as to one third of the restricted stock units on each of the first three anniversaries of January 1, 2022 so that such RSUs will become fully vested on January 1, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.  The restricted stock units have no expiration date."}],"balance_after":4800,"derivative":{"underlying":"Common Stock","underlying_shares":4800},"source":{"system":"sec-edgar","filing":"0000899243-22-008062","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924322008062/doc4.xml","form_type":"4"}},{"id":2368286,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2022-02-28T21:05:55.000Z","date":"2022-02-24","kind":"grant","acquired":true,"shares":28200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests in 48 substantially equal monthly installments on the first day of each calendar month following January 1, 2022."}],"balance_after":28200,"derivative":{"exercise_price":2.71,"expiration_date":"2032-02-24","underlying":"Common Stock","underlying_shares":28200},"source":{"system":"sec-edgar","filing":"0000899243-22-008062","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924322008062/doc4.xml","form_type":"4"}},{"id":2436467,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2022-01-12T21:05:36.000Z","date":"2022-01-01","kind":"exercise","acquired":false,"shares":3630,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit (\"RSU\") represents a contingent right to receive one share of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The RSUs have vested and settled or will vest and settle, as applicable, as to one third of the restricted stock units on each of the first three anniversaries of January 1, 2021 so that such RSUs will become fully vested on January 1, 2024.  The RSUs do not have an expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The RSUs have vested and settled or will vest and settle, as applicable, as to one third of the restricted stock units on each of the first three anniversaries of January 1, 2021 so that such RSUs will become fully vested on January 1, 2024.  The RSUs do not have an expiration date."}],"balance_after":7370,"derivative":{"underlying":"Common Stock","underlying_shares":3630},"source":{"system":"sec-edgar","filing":"0000899243-22-001747","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924322001747/doc4.xml","form_type":"4"}},{"id":2436466,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2022-01-12T21:05:36.000Z","date":"2022-01-05","kind":"sale","acquired":false,"shares":1406,"price":3.7801,"value":5314.8206,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 instruction solely with the intent to cover withholding taxes in connection with the settlement of RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price.  The securities were sold in multiple transactions at per share prices ranging from $3.78 to $3.79.  The Reporting Person undertakes to provide upon request the SEC staff, the Issuer, or any shareholder of the Issuer, full information regarding the number of securities sold at each separate price within the range set forth in this footnote 3."}],"balance_after":2224,"source":{"system":"sec-edgar","filing":"0000899243-22-001747","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924322001747/doc4.xml","form_type":"4"}},{"id":2436465,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2022-01-12T21:05:36.000Z","date":"2022-01-01","kind":"exercise","acquired":true,"shares":3630,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each Restricted Stock Unit (\"RSU\") represents a contingent right to receive one share of Issuer common stock."}],"balance_after":3630,"source":{"system":"sec-edgar","filing":"0000899243-22-001747","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924322001747/doc4.xml","form_type":"4"}},{"id":2575572,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks."}}],"security":"Common Stock","published_at":"2021-09-08T20:10:08.000Z","date":"2021-09-03","kind":"sale","acquired":false,"shares":54,"price":7.7,"value":415.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 3, 2020."},{"field":"shares","element":"transactionShares","label":"F2","text":"Includes 54 shares acquired under Issuer's Employee Stock Purchase Plan on August 31, 2021."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-21-035330","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321035330/doc4.xml","form_type":"4"}},{"id":2575570,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2021-09-08T20:05:09.000Z","date":"2021-03-01","kind":"sale","acquired":false,"shares":6232,"price":11.1622,"value":69562.8304,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 3, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $10.9600 to $11.3100. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-21-035329","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321035329/doc4a.xml","form_type":"4/A","original_submission_date":"2021-03-03"}},{"id":2751823,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-04-10T01:30:10.000Z","date":"2021-04-07","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests and becomes exercisable upon the Reporting Person's completion of each full month of service after April 12, 2021, so that such option will become fully vested on April 12, 2025."}],"balance_after":10000,"derivative":{"exercise_price":7.18,"expiration_date":"2031-04-07","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0000899243-21-015515","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321015515/doc4.xml","form_type":"4"}},{"id":2811103,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks."}}],"security":"Employee Stock Options","published_at":"2021-03-03T21:05:17.000Z","date":"2021-03-01","kind":"exercise","acquired":false,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The option vests and becomes exercisable as to 25% of the total grant on the first anniversary of the vesting commencement date and vests in equal monthly installments over a three year period thereafter. The vesting commencement date for this option was May 30, 2017."}],"balance_after":32001,"derivative":{"exercise_price":2.8947,"expiration_date":"2027-09-06","underlying":"Common Stock","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0000899243-21-009370","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321009370/doc4.xml","form_type":"4"}},{"id":2811102,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks."}}],"security":"Employee Stock Options","published_at":"2021-03-03T21:05:17.000Z","date":"2021-03-01","kind":"exercise","acquired":false,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The option vests and becomes exercisable upon the Reporting Person's completion of each full month of service after January 1, 2018, so that such option will become fully vested on January 1, 2022."}],"balance_after":41500,"derivative":{"exercise_price":6.6314,"expiration_date":"2027-12-06","underlying":"Common Stock","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0000899243-21-009370","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321009370/doc4.xml","form_type":"4"}},{"id":2811101,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks."}}],"security":"Common Stock","published_at":"2021-03-03T21:05:17.000Z","date":"2021-03-01","kind":"sale","acquired":true,"shares":6232,"price":11.1622,"value":69562.8304,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 3, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price.  The shares were sold in multiple transactions at per share prices ranging from $10.9600 to $11.3100.  The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-21-009370","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321009370/doc4.xml","form_type":"4"}},{"id":2811100,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks."}}],"security":"Common Stock","published_at":"2021-03-03T21:05:17.000Z","date":"2021-03-01","kind":"exercise","acquired":true,"shares":2000,"price":2.8947,"value":5789.4,"ownership":{"direct":true},"balance_after":6232,"source":{"system":"sec-edgar","filing":"0000899243-21-009370","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321009370/doc4.xml","form_type":"4"}},{"id":2811099,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks."}}],"security":"Common Stock","published_at":"2021-03-03T21:05:17.000Z","date":"2021-03-01","kind":"exercise","acquired":true,"shares":2000,"price":6.6314,"value":13262.8,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 2,232 shares acquired under Issuer's Employee Stock Purchase Plan on February 26, 2021."}],"balance_after":4232,"source":{"system":"sec-edgar","filing":"0000899243-21-009370","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321009370/doc4.xml","form_type":"4"}},{"id":2871135,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Stock Units","published_at":"2021-02-09T21:24:18.000Z","date":"2021-02-05","kind":"grant","acquired":true,"shares":11000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit represents a contingent right to receive one share of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The restricted stock units will vest and settle as to one third of the restricted stock units on each of the first three anniversaries of January 1, 2021 so that such RSUs will become fully vested on January 1, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The restricted stock units will vest and settle as to one third of the restricted stock units on each of the first three anniversaries of January 1, 2021 so that such RSUs will become fully vested on January 1, 2024."}],"balance_after":11000,"derivative":{"underlying":"Common Stock","underlying_shares":11000},"source":{"system":"sec-edgar","filing":"0000899243-21-005460","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321005460/doc4.xml","form_type":"4"}},{"id":2871134,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-02-09T21:24:18.000Z","date":"2021-02-05","kind":"grant","acquired":true,"shares":65000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests in 48 equal monthly installments on the first day of each calendar month following January 1, 2021."}],"balance_after":65000,"derivative":{"exercise_price":13.78,"expiration_date":"2031-02-05","underlying":"Common Stock","underlying_shares":65000},"source":{"system":"sec-edgar","filing":"0000899243-21-005460","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321005460/doc4.xml","form_type":"4"}},{"id":2876263,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Employee Stock Options","published_at":"2021-02-05T11:31:16.000Z","date":"2021-02-02","kind":"exercise","acquired":false,"shares":500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option vests and becomes exercisable upon the Reporting Person's completion of each full month of service after January 1, 2018, so that such option will become fully vested on January 1, 2022."}],"balance_after":44500,"derivative":{"exercise_price":6.6314,"expiration_date":"2027-12-06","underlying":"Common Stock","underlying_shares":500},"source":{"system":"sec-edgar","filing":"0000899243-21-004998","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321004998/doc4.xml","form_type":"4"}},{"id":2876262,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2021-02-05T11:31:16.000Z","date":"2021-02-02","kind":"sale","acquired":false,"shares":500,"price":13,"value":6500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 3, 2020."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-21-004998","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321004998/doc4.xml","form_type":"4"}},{"id":2876261,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2021-02-05T11:31:16.000Z","date":"2021-02-02","kind":"exercise","acquired":true,"shares":500,"price":6.6314,"value":3315.7,"ownership":{"direct":true},"balance_after":500,"source":{"system":"sec-edgar","filing":"0000899243-21-004998","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321004998/doc4.xml","form_type":"4"}},{"id":2880663,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Employee Stock Options","published_at":"2021-02-03T21:05:19.000Z","date":"2021-02-01","kind":"exercise","acquired":false,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The option vests and becomes exercisable as to 25% of the total grant on the first anniversary of the vesting commencement date and vests in equal monthly installments over a three year period thereafter. The vesting commencement date for this option was May 30, 2017."}],"balance_after":34001,"derivative":{"exercise_price":2.8947,"expiration_date":"2027-09-06","underlying":"Common Stock","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0000899243-21-004670","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321004670/doc4.xml","form_type":"4"}},{"id":2880662,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Employee Stock Options","published_at":"2021-02-03T21:05:19.000Z","date":"2021-02-01","kind":"exercise","acquired":false,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests and becomes exercisable upon the Reporting Person's completion of each full month of service after January 1, 2018, so that such option will become fully vested on January 1, 2022."}],"balance_after":43500,"derivative":{"exercise_price":6.6314,"expiration_date":"2027-12-06","underlying":"Common Stock","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0000899243-21-004670","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321004670/doc4.xml","form_type":"4"}},{"id":2880661,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2021-02-03T21:05:19.000Z","date":"2021-02-01","kind":"sale","acquired":false,"shares":4000,"price":12.365,"value":49460.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 3, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price.  The shares were sold in multiple transactions at per share prices ranging from $12.13 to $12.3680.  The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-21-004670","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321004670/doc4.xml","form_type":"4"}},{"id":2880660,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2021-02-03T21:05:19.000Z","date":"2021-02-01","kind":"exercise","acquired":true,"shares":2000,"price":2.8947,"value":5789.4,"ownership":{"direct":true},"balance_after":4000,"source":{"system":"sec-edgar","filing":"0000899243-21-004670","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321004670/doc4.xml","form_type":"4"}},{"id":2880659,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2021-02-03T21:05:19.000Z","date":"2021-02-01","kind":"exercise","acquired":true,"shares":2000,"price":6.6314,"value":13262.8,"ownership":{"direct":true},"balance_after":2000,"source":{"system":"sec-edgar","filing":"0000899243-21-004670","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321004670/doc4.xml","form_type":"4"}},{"id":2906856,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Employee Stock Options","published_at":"2021-01-14T21:05:08.000Z","date":"2021-01-12","kind":"exercise","acquired":false,"shares":500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option vests and becomes exercisable upon the Reporting Person's completion of each full month of service after January 1, 2018, so that such option will become fully vested on January 1, 2022."}],"balance_after":45000,"derivative":{"exercise_price":6.6314,"expiration_date":"2027-12-06","underlying":"Common Stock","underlying_shares":500},"source":{"system":"sec-edgar","filing":"0000899243-21-002025","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321002025/doc4.xml","form_type":"4"}},{"id":2906855,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2021-01-14T21:05:08.000Z","date":"2021-01-12","kind":"sale","acquired":false,"shares":500,"price":13,"value":6500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 3, 2020."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-21-002025","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321002025/doc4.xml","form_type":"4"}},{"id":2906854,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2021-01-14T21:05:08.000Z","date":"2021-01-12","kind":"exercise","acquired":true,"shares":500,"price":6.6314,"value":3315.7,"ownership":{"direct":true},"balance_after":500,"source":{"system":"sec-edgar","filing":"0000899243-21-002025","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321002025/doc4.xml","form_type":"4"}},{"id":2914556,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Employee Stock Options","published_at":"2021-01-06T21:05:08.000Z","date":"2021-01-04","kind":"exercise","acquired":false,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The option vests and becomes exercisable as to 25% of the total grant on the first anniversary of the vesting commencement date and vests in equal monthly installments over a three year period thereafter. The vesting commencement date for this option was May 30, 2017."}],"balance_after":36001,"derivative":{"exercise_price":2.8947,"expiration_date":"2027-09-06","underlying":"Common Stock","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0000899243-21-000680","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321000680/doc4.xml","form_type":"4"}},{"id":2914555,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Employee Stock Options","published_at":"2021-01-06T21:05:08.000Z","date":"2021-01-04","kind":"exercise","acquired":false,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests and becomes exercisable upon the Reporting Person's completion of each full month of service after January 1, 2018, so that such option will become fully vested on January 1, 2022."}],"balance_after":45500,"derivative":{"exercise_price":6.6314,"expiration_date":"2027-12-06","underlying":"Common Stock","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0000899243-21-000680","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321000680/doc4.xml","form_type":"4"}},{"id":2914554,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2021-01-06T21:05:08.000Z","date":"2021-01-04","kind":"sale","acquired":false,"shares":4000,"price":11.4957,"value":45982.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 3, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price.  The shares were sold in multiple transactions at per share prices ranging from $11.19 to $11.65.  The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-21-000680","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321000680/doc4.xml","form_type":"4"}},{"id":2914553,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2021-01-06T21:05:08.000Z","date":"2021-01-04","kind":"exercise","acquired":true,"shares":2000,"price":2.8947,"value":5789.4,"ownership":{"direct":true},"balance_after":4000,"source":{"system":"sec-edgar","filing":"0000899243-21-000680","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321000680/doc4.xml","form_type":"4"}},{"id":2914552,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2021-01-06T21:05:08.000Z","date":"2021-01-04","kind":"exercise","acquired":true,"shares":2000,"price":6.6314,"value":13262.8,"ownership":{"direct":true},"balance_after":2000,"source":{"system":"sec-edgar","filing":"0000899243-21-000680","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924321000680/doc4.xml","form_type":"4"}},{"id":3201692,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2020-03-18T21:32:14.000Z","date":"2020-03-17","kind":"sale","acquired":false,"shares":1315,"price":13.0103,"value":17108.5445,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 20, 2018."},{"field":"shares","element":"transactionShares","label":"F2","text":"Consists of 1,315 shares acquired under the Issuer's Employee Stock Purchase Plan on February 28, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price.  The shares were sold in multiple transactions at per share prices ranging from $12.60 to $13.48.  The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-20-008885","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924320008885/doc4.xml","form_type":"4"}},{"id":3342004,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2019-12-13T21:05:53.000Z","date":"2019-12-11","kind":"grant","acquired":true,"shares":112000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests in 48 equal monthly installments on the first day of each calendar month following January 1, 2020."}],"balance_after":112000,"derivative":{"exercise_price":19.92,"expiration_date":"2029-12-11","underlying":"Common Stock","underlying_shares":112000},"source":{"system":"sec-edgar","filing":"0000899243-19-029154","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924319029154/doc4.xml","form_type":"4"}},{"id":3419281,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2019-09-09T20:05:38.000Z","date":"2019-09-05","kind":"sale","acquired":false,"shares":1166,"price":19.9412,"value":23251.4392,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 20, 2018."},{"field":"shares","element":"transactionShares","label":"F2","text":"Consists of 1,166 shares acquired under the Issuer's Employee Stock Purchase Plan."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-19-023114","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924319023114/doc4.xml","form_type":"4"}},{"id":3499905,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2019-06-05T22:13:01.000Z","date":"2019-06-03","kind":"sale","acquired":false,"shares":1288,"price":20.0038,"value":25764.8944,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 20, 2018."},{"field":"shares","element":"transactionShares","label":"F2","text":"Consists of 1,288 shares acquired under the Issuer's Employee Stock Purchase Plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price.  The shares were sold in multiple transactions at per share prices ranging from $19.48 to $20.33.  The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-19-015650","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924319015650/doc4.xml","form_type":"4"}},{"id":3726125,"issuer":{"id":5594,"kind":"organization","name":"Q32 Bio Inc.","symbol":"QTTB"},"owners":[{"id":64218,"kind":"person","name":"Kelly Timothy P","position":1,"cik":"0001754067","reported_name":"Kelly Timothy P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Employee stock option","published_at":"2018-12-18T22:25:47.000Z","date":"2018-12-14","kind":"grant","acquired":true,"shares":66000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests in 48 equal monthly installments on the first day of each calendar month following January 1, 2019."}],"balance_after":66000,"derivative":{"exercise_price":24.28,"expiration_date":"2028-12-14","underlying":"Common Stock","underlying_shares":66000},"source":{"system":"sec-edgar","filing":"0000899243-18-031344","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1661998/000089924318031344/doc4.xml","form_type":"4"}}]}