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(the \"Adviser\") is the investment manager for RA Capital Healthcare Fund, L.P. (the \"Fund\"), RA Capital Nexus Fund II, L.P. (the \"Nexus Fund II\"), and a separately managed account (the \"Account\"). The general partner of the Adviser is RA Capital Management GP, LLC (the \"Adviser GP\"), of which Dr. Peter Kolchinsky and Mr. Rajeev Shah are the managing members. Each of the Adviser, the Adviser GP, the Fund, the Nexus Fund II, Dr. Kolchinsky and Mr. Shah disclaims beneficial ownership of any of the reported securities, except to the extent of its or his respective pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Under Dr. Resnick's arrangement with the Adviser, Dr. Resnick holds the option for the benefit of the Fund, the Nexus Fund II and the Account. Dr. Resnick is obligated to turn over to the Adviser any net cash or stock received upon exercise of the option, which will offset advisory fees owed by the Fund, the Nexus Fund II, and the Account to the Adviser. The Reporting Persons therefore disclaim beneficial ownership of the option and underlying common stock."}],"balance_after":34000,"derivative":{"exercise_price":1.79,"expiration_date":"2036-06-17","underlying":"Common Stock","underlying_shares":34000},"source":{"system":"sec-edgar","filing":"0001231919-26-000684","document":"form4-06222026_080607.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315082/000123191926000684/form4-06222026_080607.xml","form_type":"4"}},{"id":730829,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":36441,"kind":"person","name":"Wyman Lisa","position":1,"cik":"0002062689","reported_name":"Wyman Lisa","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2026-06-22T20:13:49.000Z","date":"2026-06-18","kind":"grant","planned":false,"acquired":true,"shares":34000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option shall vest in full upon the earlier of (i) the first anniversary of the date of grant or (ii) the date of the next Annual Meeting; provided, however, that all vesting shall cease if the individual ceases to serve as a director, unless the Board of Directors determines that the circumstances warrant continuation of vesting."}],"balance_after":34000,"derivative":{"exercise_price":1.79,"expiration_date":"2036-06-17","underlying":"Common Stock","underlying_shares":34000},"source":{"system":"sec-edgar","filing":"0001835597-26-000034","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2062689/000183559726000034/form4.xml","form_type":"4"}},{"id":730502,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":36337,"kind":"person","name":"Resnick Joshua","position":1,"cik":"0001690959","reported_name":"Resnick Joshua","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2026-06-22T20:12:26.000Z","date":"2026-06-18","kind":"grant","planned":false,"acquired":true,"shares":34000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option shall vest in full upon the earlier of (i) the first anniversary of the date of grant or (ii) the date of the next Annual Meeting; provided, however, that all vesting shall cease if the individual ceases to serve as a director, unless the Board of Directors determines that the circumstances warrant continuation of vesting."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Under the Reporting Person's arrangement with RA Capital Management, L.P. (the \"Adviser\"), the Reporting Person holds the stock option for the benefit of the RA Capital Healthcare Fund, L.P. (the \"Fund\"), RA Capital Nexus Fund II, L.P. (the \"Nexus Fund II\"), and a separately managed account (the \"Account\"). The Reporting Person is obligated to turn over to the Adviser any net cash or stock received upon exercise of the stock option, which will offset advisory fees owed by the Fund, the Nexus Fund II, and the Account to the Adviser. The Reporting Person therefore disclaims beneficial ownership of the stock option and underlying Common Stock."}],"balance_after":34000,"derivative":{"exercise_price":1.79,"expiration_date":"2036-06-17","underlying":"Common Stock","underlying_shares":34000},"source":{"system":"sec-edgar","filing":"0001835597-26-000033","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1690959/000183559726000033/form4.xml","form_type":"4"}},{"id":731284,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":36573,"kind":"person","name":"Mayer Howard","position":1,"cik":"0001699610","reported_name":"Mayer Howard","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2026-06-22T20:10:46.000Z","date":"2026-06-18","kind":"grant","planned":false,"acquired":true,"shares":34000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option shall vest in full upon the earlier of (i) the first anniversary of the date of grant or (ii) the date of the next Annual Meeting; 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provided, however, that all vesting shall cease if the individual ceases to serve as a director, unless the Board of Directors determines that the circumstances warrant continuation of vesting."}],"balance_after":34000,"derivative":{"exercise_price":1.79,"expiration_date":"2036-06-17","underlying":"Common Stock","underlying_shares":34000},"source":{"system":"sec-edgar","filing":"0001835597-26-000028","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1620743/000183559726000028/form4.xml","form_type":"4"}},{"id":763163,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":44086,"kind":"person","name":"Kasraian Kasra","position":1,"cik":"0002068538","reported_name":"Kasraian Kasra","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technical Officer"}}],"security":"Common Stock","published_at":"2026-05-26T20:43:42.000Z","date":"2026-05-21","kind":"sale","planned":false,"acquired":false,"shares":1233,"price":1.4107,"value":1739.3931,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares automatically sold by the Company on behalf of the Reporting Person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of restricted stock units (\"RSUs\"). The mandatory sale of the Reporting Person's shares was provided for in a RSU agreement constituting a \"binding contract\" consistent with the affirmative defense to liability under Rule 10b5-1 and the sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.41 to $1.4541, inclusive. 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The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":242816,"derivative":{"exercise_price":4.53,"exercise_date":"2025-08-19","expiration_date":"2034-08-18","underlying":"Common Stock","underlying_shares":40000},"source":{"system":"sec-edgar","filing":"0001835597-25-000017","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1708063/000183559725000017/form4.xml","form_type":"4"}},{"id":962802,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62218,"kind":"person","name":"STRECK PAUL","position":1,"cik":"0001708063","reported_name":"STRECK PAUL","relationship":{"officer":true,"officer_title":"EVP, Head of R&D"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:33:55.000Z","date":"2025-11-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":40000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. 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The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":0,"derivative":{"exercise_price":16.62,"expiration_date":"2034-02-28","underlying":"Common Stock","underlying_shares":300000},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":962790,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62212,"kind":"person","name":"McArthur James G","position":1,"cik":"0001763307","reported_name":"McArthur James G","relationship":{"director":true,"officer":true,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:31:20.000Z","date":"2025-11-04","kind":"grant","planned":false,"acquired":true,"shares":275000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":275000,"derivative":{"exercise_price":4.53,"expiration_date":"2033-02-28","underlying":"Common Stock","underlying_shares":275000},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":962789,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62212,"kind":"person","name":"McArthur James G","position":1,"cik":"0001763307","reported_name":"McArthur James G","relationship":{"director":true,"officer":true,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:31:20.000Z","date":"2025-11-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":275000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":0,"derivative":{"exercise_price":15.25,"expiration_date":"2033-02-28","underlying":"Common Stock","underlying_shares":275000},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":962788,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62212,"kind":"person","name":"McArthur James G","position":1,"cik":"0001763307","reported_name":"McArthur James G","relationship":{"director":true,"officer":true,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:31:20.000Z","date":"2025-11-04","kind":"grant","planned":false,"acquired":true,"shares":466095,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":466095,"derivative":{"exercise_price":4.53,"expiration_date":"2032-05-05","underlying":"Common Stock","underlying_shares":466095},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":962787,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62212,"kind":"person","name":"McArthur James G","position":1,"cik":"0001763307","reported_name":"McArthur James G","relationship":{"director":true,"officer":true,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:31:20.000Z","date":"2025-11-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":466095,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":0,"derivative":{"exercise_price":12,"expiration_date":"2032-05-05","underlying":"Common Stock","underlying_shares":466095},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":962786,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62212,"kind":"person","name":"McArthur James G","position":1,"cik":"0001763307","reported_name":"McArthur James G","relationship":{"director":true,"officer":true,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:31:20.000Z","date":"2025-11-04","kind":"grant","planned":false,"acquired":true,"shares":40815,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"This stock option vests over four years following the vesting commencement date (March 7, 2022) with 25% of such shares vesting on the first anniversary of the vesting commencement date, and the remaining shares vesting in 36 equal monthly installments, subject to continued service through each vesting date."}],"balance_after":40815,"derivative":{"exercise_price":4.53,"expiration_date":"2032-03-06","underlying":"Common Stock","underlying_shares":40815},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":962785,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62212,"kind":"person","name":"McArthur James G","position":1,"cik":"0001763307","reported_name":"McArthur James G","relationship":{"director":true,"officer":true,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:31:20.000Z","date":"2025-11-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":40815,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"This stock option vests over four years following the vesting commencement date (March 7, 2022) with 25% of such shares vesting on the first anniversary of the vesting commencement date, and the remaining shares vesting in 36 equal monthly installments, subject to continued service through each vesting date."}],"balance_after":0,"derivative":{"exercise_price":11.23,"expiration_date":"2032-03-06","underlying":"Common Stock","underlying_shares":40815},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":962784,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62212,"kind":"person","name":"McArthur James G","position":1,"cik":"0001763307","reported_name":"McArthur James G","relationship":{"director":true,"officer":true,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:31:20.000Z","date":"2025-11-04","kind":"grant","planned":false,"acquired":true,"shares":40815,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This stock option vests over four years following the vesting commencement date (October 6, 2021) with 25% of such shares vesting on the first anniversary of the vesting commencement date, and the remaining shares vesting in 36 equal monthly installments, subject to continued service through each vesting date."}],"balance_after":40815,"derivative":{"exercise_price":4.53,"expiration_date":"2031-09-05","underlying":"Common Stock","underlying_shares":40815},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":962783,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62212,"kind":"person","name":"McArthur James G","position":1,"cik":"0001763307","reported_name":"McArthur James G","relationship":{"director":true,"officer":true,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:31:20.000Z","date":"2025-11-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":40815,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This stock option vests over four years following the vesting commencement date (October 6, 2021) with 25% of such shares vesting on the first anniversary of the vesting commencement date, and the remaining shares vesting in 36 equal monthly installments, subject to continued service through each vesting date."}],"balance_after":0,"derivative":{"exercise_price":8.96,"expiration_date":"2031-09-05","underlying":"Common Stock","underlying_shares":40815},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":962782,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62212,"kind":"person","name":"McArthur James G","position":1,"cik":"0001763307","reported_name":"McArthur James G","relationship":{"director":true,"officer":true,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:31:20.000Z","date":"2025-11-04","kind":"grant","planned":false,"acquired":true,"shares":40815,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This stock option vests over four years following the vesting commencement date (September 17, 2021) with 25% of such shares vesting on the first anniversary of the vesting commencement date, and the remaining shares vesting in 36 equal monthly installments, subject to continued service through each vesting date."}],"balance_after":40815,"derivative":{"exercise_price":4.53,"expiration_date":"2031-09-05","underlying":"Common Stock","underlying_shares":40815},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":962781,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62212,"kind":"person","name":"McArthur James G","position":1,"cik":"0001763307","reported_name":"McArthur James G","relationship":{"director":true,"officer":true,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:31:20.000Z","date":"2025-11-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":40815,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This stock option vests over four years following the vesting commencement date (September 17, 2021) with 25% of such shares vesting on the first anniversary of the vesting commencement date, and the remaining shares vesting in 36 equal monthly installments, subject to continued service through each vesting date."}],"balance_after":0,"derivative":{"exercise_price":8.96,"expiration_date":"2031-09-05","underlying":"Common Stock","underlying_shares":40815},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":962780,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62212,"kind":"person","name":"McArthur James G","position":1,"cik":"0001763307","reported_name":"McArthur James G","relationship":{"director":true,"officer":true,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:31:20.000Z","date":"2025-11-04","kind":"grant","planned":false,"acquired":true,"shares":352705,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This stock option vests over four years following the vesting commencement date (September 6, 2021) with 25% of such shares vesting on the first anniversary of the vesting commencement date, and the remaining shares vesting in 36 equal monthly installments, subject to continued service through each vesting date."}],"balance_after":352705,"derivative":{"exercise_price":4.53,"expiration_date":"2031-09-05","underlying":"Common Stock","underlying_shares":352705},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":962779,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":62212,"kind":"person","name":"McArthur James G","position":1,"cik":"0001763307","reported_name":"McArthur James G","relationship":{"director":true,"officer":true,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:31:20.000Z","date":"2025-11-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":352705,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This stock option vests over four years following the vesting commencement date (September 6, 2021) with 25% of such shares vesting on the first anniversary of the vesting commencement date, and the remaining shares vesting in 36 equal monthly installments, subject to continued service through each vesting date."}],"balance_after":0,"derivative":{"exercise_price":8.96,"expiration_date":"2031-09-05","underlying":"Common Stock","underlying_shares":352705},"source":{"system":"sec-edgar","filing":"0001835597-25-000015","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1763307/000183559725000015/form4.xml","form_type":"4"}},{"id":963282,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":54707,"kind":"person","name":"Donnelly Noel","position":1,"cik":"0001922546","reported_name":"Donnelly Noel","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:28:42.000Z","date":"2025-11-04","kind":"grant","planned":false,"acquired":true,"shares":144000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":144000,"derivative":{"exercise_price":4.53,"expiration_date":"2034-02-28","underlying":"Common Stock","underlying_shares":144000},"source":{"system":"sec-edgar","filing":"0001835597-25-000013","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1922546/000183559725000013/form4.xml","form_type":"4"}},{"id":963281,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":54707,"kind":"person","name":"Donnelly Noel","position":1,"cik":"0001922546","reported_name":"Donnelly Noel","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:28:42.000Z","date":"2025-11-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":144000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":0,"derivative":{"exercise_price":16.62,"expiration_date":"2034-02-28","underlying":"Common Stock","underlying_shares":144000},"source":{"system":"sec-edgar","filing":"0001835597-25-000013","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1922546/000183559725000013/form4.xml","form_type":"4"}},{"id":963280,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":54707,"kind":"person","name":"Donnelly Noel","position":1,"cik":"0001922546","reported_name":"Donnelly Noel","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:28:42.000Z","date":"2025-11-04","kind":"grant","planned":false,"acquired":true,"shares":144000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":144000,"derivative":{"exercise_price":4.53,"expiration_date":"2033-02-28","underlying":"Common Stock","underlying_shares":144000},"source":{"system":"sec-edgar","filing":"0001835597-25-000013","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1922546/000183559725000013/form4.xml","form_type":"4"}},{"id":963279,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":54707,"kind":"person","name":"Donnelly Noel","position":1,"cik":"0001922546","reported_name":"Donnelly Noel","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:28:42.000Z","date":"2025-11-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":144000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":0,"derivative":{"exercise_price":15.25,"expiration_date":"2033-02-28","underlying":"Common Stock","underlying_shares":144000},"source":{"system":"sec-edgar","filing":"0001835597-25-000013","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1922546/000183559725000013/form4.xml","form_type":"4"}},{"id":963278,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":54707,"kind":"person","name":"Donnelly Noel","position":1,"cik":"0001922546","reported_name":"Donnelly Noel","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:28:42.000Z","date":"2025-11-04","kind":"grant","planned":false,"acquired":true,"shares":169037,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":169037,"derivative":{"exercise_price":4.53,"expiration_date":"2032-05-05","underlying":"Common Stock","underlying_shares":169037},"source":{"system":"sec-edgar","filing":"0001835597-25-000013","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1922546/000183559725000013/form4.xml","form_type":"4"}},{"id":963277,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":54707,"kind":"person","name":"Donnelly Noel","position":1,"cik":"0001922546","reported_name":"Donnelly Noel","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:28:42.000Z","date":"2025-11-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":169037,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":0,"derivative":{"exercise_price":12,"expiration_date":"2032-05-05","underlying":"Common Stock","underlying_shares":169037},"source":{"system":"sec-edgar","filing":"0001835597-25-000013","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1922546/000183559725000013/form4.xml","form_type":"4"}},{"id":963276,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":54707,"kind":"person","name":"Donnelly Noel","position":1,"cik":"0001922546","reported_name":"Donnelly Noel","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:28:42.000Z","date":"2025-11-04","kind":"grant","planned":false,"acquired":true,"shares":203339,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This stock option vests over four years following the vesting commencement date (October 15, 2021) with 25% of such shares vesting on the first anniversary of the vesting commencement date, and the remaining shares vesting in 36 equal monthly installments, subject to continued service through each vesting date."}],"balance_after":203339,"derivative":{"exercise_price":4.53,"expiration_date":"2031-11-10","underlying":"Common Stock","underlying_shares":203339},"source":{"system":"sec-edgar","filing":"0001835597-25-000013","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1922546/000183559725000013/form4.xml","form_type":"4"}},{"id":963275,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":54707,"kind":"person","name":"Donnelly Noel","position":1,"cik":"0001922546","reported_name":"Donnelly Noel","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-18T15:28:42.000Z","date":"2025-11-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":203339,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 4, 2025, the Issuer's Board of Directors approved a repricing of the Reporting Person's outstanding stock options granted under the Issuer's 2020 Stock Plan, 2022 Stock Option and Incentive Plan, and 2024 Inducement Plan. The exercise price of eligible options was reduced to $4.53, with all other terms unchanged except that the reduced exercise price is available only if the Reporting Person satisfies the applicable retention period; otherwise, the original exercise price will apply. The transactions reported herein are exempt pursuant to Rules 16b-6(d) and 16b-3 under the Securities Exchange Act of 1934."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This stock option vests over four years following the vesting commencement date (October 15, 2021) with 25% of such shares vesting on the first anniversary of the vesting commencement date, and the remaining shares vesting in 36 equal monthly installments, subject to continued service through each vesting date."}],"balance_after":0,"derivative":{"exercise_price":10.88,"expiration_date":"2031-11-10","underlying":"Common Stock","underlying_shares":203339},"source":{"system":"sec-edgar","filing":"0001835597-25-000013","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1922546/000183559725000013/form4.xml","form_type":"4"}},{"id":974083,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":63877,"kind":"person","name":"Vittiglio Joseph","position":1,"cik":"0001551776","reported_name":"Vittiglio Joseph","relationship":{"officer":true,"officer_title":"Chief Business & Legal Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-12-10T17:08:57.000Z","date":"2025-12-08","kind":"grant","planned":false,"acquired":true,"shares":160000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the Reporting Person's continued service or employment with the Company on each applicable vesting date."}],"balance_after":160000,"derivative":{"exercise_price":5.59,"expiration_date":"2035-12-07","underlying":"Common Stock","underlying_shares":160000},"source":{"system":"sec-edgar","filing":"0001835597-25-000009","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1551776/000183559725000009/form4.xml","form_type":"4"}},{"id":974082,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":63877,"kind":"person","name":"Vittiglio Joseph","position":1,"cik":"0001551776","reported_name":"Vittiglio Joseph","relationship":{"officer":true,"officer_title":"Chief Business & Legal Officer"}}],"security":"Common Stock","published_at":"2025-12-10T17:08:57.000Z","date":"2025-12-08","kind":"grant","planned":false,"acquired":true,"shares":35000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F1","text":"Consists of shares of Common Stock issuable under 35,000 restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Common Stock upon vesting. These RSUs are scheduled to vest in equal annual installments over four years with the first installment vesting on December 8, 2026, subject to the Reporting Person's continued service or employment with the Company on each applicable vesting date."}],"balance_after":35000,"source":{"system":"sec-edgar","filing":"0001835597-25-000009","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1551776/000183559725000009/form4.xml","form_type":"4"}},{"id":1029000,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":74731,"kind":"organization","name":"Oxford Science Enterprises plc","position":1,"cik":"0001856079","reported_name":"Oxford Science Enterprises plc","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Former 10% Owner"}}],"security":"Common Stock","published_at":"2025-10-01T17:07:57.000Z","date":"2025-09-30","kind":"purchase","planned":false,"acquired":true,"shares":200000,"price":3.2,"value":640000.0,"ownership":{"direct":true},"balance_after":4955388,"source":{"system":"sec-edgar","filing":"0001856079-25-000003","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1835597/000185607925000003/primary_doc.xml","form_type":"4"}},{"id":1030399,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":19524,"kind":"organization","name":"RA CAPITAL MANAGEMENT, L.P.","position":1,"cik":"0001346824","reported_name":"RA CAPITAL MANAGEMENT, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19525,"kind":"organization","name":"RA Capital Healthcare Fund LP","position":2,"cik":"0001315082","reported_name":"RA Capital Healthcare Fund LP","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":29189,"kind":"person","name":"RA Capital Nexus Fund II, L.P.","position":3,"cik":"0001825376","reported_name":"RA Capital Nexus Fund II, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":19526,"kind":"person","name":"Kolchinsky Peter","position":4,"cik":"0001384859","reported_name":"Kolchinsky Peter","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19527,"kind":"person","name":"Shah Rajeev M.","position":5,"cik":"0001619841","reported_name":"Shah Rajeev M.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-09-30T20:35:57.000Z","date":"2025-09-26","kind":"purchase","planned":false,"acquired":true,"shares":9375000,"price":3.2,"value":30000000.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These securities are held directly by RA Capital Healthcare Fund, L.P. (the \"Fund\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"RA Capital Management, L.P. (the \"Adviser\") is the investment manager for the Fund, RA Capital Nexus Fund II, L.P. (the \"Nexus Fund II\"), and a separately managed account (the \"Account\"). The general partner of the Adviser is RA Capital Management GP, LLC (the \"Adviser GP\"), of which Dr. Peter Kolchinsky and Mr. Rajeev Shah are the managing members. The Adviser, the Adviser GP, the Fund, the Nexus Fund II, Dr. Kolchinsky, and Mr. Shah disclaim beneficial ownership of any of the reported securities, except to the extent of its or his respective pecuniary interest therein."}],"balance_after":18554273,"source":{"system":"sec-edgar","filing":"0001231919-25-000265","document":"form4-09302025_080950.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315082/000123191925000265/form4-09302025_080950.xml","form_type":"4"}},{"id":1119329,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":19524,"kind":"organization","name":"RA CAPITAL MANAGEMENT, L.P.","position":1,"cik":"0001346824","reported_name":"RA CAPITAL MANAGEMENT, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19525,"kind":"organization","name":"RA Capital Healthcare Fund LP","position":2,"cik":"0001315082","reported_name":"RA Capital Healthcare Fund LP","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":29189,"kind":"person","name":"RA Capital Nexus Fund II, L.P.","position":3,"cik":"0001825376","reported_name":"RA Capital Nexus Fund II, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}},{"id":19526,"kind":"person","name":"Kolchinsky Peter","position":4,"cik":"0001384859","reported_name":"Kolchinsky Peter","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19527,"kind":"person","name":"Shah Rajeev M.","position":5,"cik":"0001619841","reported_name":"Shah Rajeev M.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2025-06-06T12:43:35.000Z","date":"2025-06-04","kind":"grant","planned":false,"acquired":true,"shares":16000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option shall vest in full upon the earlier of (i) June 4, 2026 or (ii) the date of the Issuer's next Annual Stockholder Meeting, provided, however, that all vesting shall cease if Dr. Resnick ceases to serve as a director, unless the Issuer's Board of Directors determines that the circumstances warrant continuation of vesting."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"RA Capital Management, L.P. (the \"Adviser\") is the investment manager for RA Capital Healthcare Fund, L.P. (the \"Fund\"), RA Capital Nexus Fund II, L.P. (the \"Nexus Fund II\"), and a separately managed account (the \"Account\"). The general partner of the Adviser is RA Capital Management GP, LLC (the \"Adviser GP\"), of which Dr. Peter Kolchinsky and Mr. Rajeev Shah are the managing members. Each of the Adviser, the Adviser GP, the Fund, the Nexus Fund II, Dr. Kolchinsky and Mr. Shah disclaims beneficial ownership of any of the reported securities, except to the extent of its or his respective pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Under Dr. Resnick's arrangement with the Adviser, Dr. Resnick holds the option for the benefit of the Fund, the Nexus Fund II and the Account. Dr. Resnick is obligated to turn over to the Adviser any net cash or stock received upon exercise of the option, which will offset advisory fees owed by the Fund, the Nexus Fund II, and the Account to the Adviser. The Reporting Persons therefore disclaim beneficial ownership of the option and underlying common stock."}],"balance_after":16000,"derivative":{"exercise_price":1.51,"expiration_date":"2035-06-03","underlying":"Common Stock","underlying_shares":16000},"source":{"system":"sec-edgar","filing":"0001415889-25-015881","document":"form4-06062025_120629.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1315082/000141588925015881/form4-06062025_120629.xml","form_type":"4"}},{"id":1120506,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":36573,"kind":"person","name":"Mayer Howard","position":1,"cik":"0001699610","reported_name":"Mayer Howard","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2025-06-06T10:56:13.000Z","date":"2025-06-04","kind":"grant","planned":false,"acquired":true,"shares":16000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option shall vest in full upon the earlier of (i) the first anniversary of the date of grant or (ii) the date of the next Annual Meeting; 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provided, however, that all vesting shall cease if the individual ceases to serve as a director, unless the Board of Directors determines that the circumstances warrant continuation of vesting."}],"balance_after":16000,"derivative":{"exercise_price":1.51,"exercise_date":"2026-06-04","expiration_date":"2035-06-03","underlying":"Common Stock","underlying_shares":16000},"source":{"system":"sec-edgar","filing":"0001127602-25-016931","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1283301/000112760225016931/form4.xml","form_type":"4"}},{"id":1119581,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":27196,"kind":"person","name":"KEATING LAURIE","position":1,"cik":"0001620743","reported_name":"KEATING LAURIE","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2025-06-06T10:51:36.000Z","date":"2025-06-04","kind":"grant","planned":false,"acquired":true,"shares":16000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option shall vest in full upon the earlier of (i) the first anniversary of the date of grant or (ii) the date of the next Annual Meeting; 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The automatic sale of the Reporting Person's shares is provided for in a restricted stock unit agreement constituting a \"binding contract\" consistent with the affirmative defense to liability under Rule 10b5-1 and the sale does not represent a discretionary trade by the Reporting Person."}],"balance_after":1568,"source":{"system":"sec-edgar","filing":"0001127602-25-007006","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1553878/000112760225007006/form4.xml","form_type":"4"}},{"id":1242475,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":82343,"kind":"person","name":"DeLena Mary Beth","position":1,"cik":"0001553878","reported_name":"DeLena Mary Beth","relationship":{"officer":true,"officer_title":"General Counsel"}}],"security":"Common Stock","published_at":"2025-02-26T20:24:21.000Z","date":"2025-02-24","kind":"grant","planned":false,"acquired":true,"shares":3000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On February 6, 2024, the Reporting Person was granted performance-based stock units (\"PSUs\") under the 2022 Stock Option and Incentive Plan. Each PSU represents the right to receive one share of Common Stock upon vesting. The shares reported were issued to the Reporting Person upon achievement of a performance condition on February 24, 2025, as determined by the Compensation Committee of the Company's Board of Directors."}],"balance_after":3000,"source":{"system":"sec-edgar","filing":"0001127602-25-007006","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1553878/000112760225007006/form4.xml","form_type":"4"}},{"id":1243564,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":54707,"kind":"person","name":"Donnelly Noel","position":1,"cik":"0001922546","reported_name":"Donnelly Noel","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-02-26T20:12:15.000Z","date":"2025-02-26","kind":"sale","planned":false,"acquired":false,"shares":1527,"price":1.68,"value":2565.36,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents shares automatically sold by the Company on behalf of the Reporting Person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of the PSUs reported in this form. The mandatory sale of the Reporting Person's shares was provided for in a PSU agreement constituting a \"binding contract\" consistent with the affirmative defense to liability under Rule 10b5-1 and the sale does not represent a discretionary trade by the Reporting Person."}],"balance_after":1673,"source":{"system":"sec-edgar","filing":"0001127602-25-006999","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1922546/000112760225006999/form4.xml","form_type":"4"}},{"id":1243563,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":54707,"kind":"person","name":"Donnelly Noel","position":1,"cik":"0001922546","reported_name":"Donnelly Noel","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-02-26T20:12:15.000Z","date":"2025-02-24","kind":"grant","planned":false,"acquired":true,"shares":3200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On February 6, 2024, the Reporting Person was granted performance-based stock units (\"PSUs\") under the 2022 Stock Option and Incentive Plan. 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These shares were sold in multiple transactions at prices ranging from $18.00 to $18.37, 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 sold at each separate price within the range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001127602-24-021044","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1923040/000112760224021044/form4.xml","form_type":"4"}},{"id":1448168,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":88727,"kind":"person","name":"Mellion Michelle L","position":1,"cik":"0001923040","reported_name":"Mellion Michelle L","relationship":{"officer":true,"officer_title":"Chief Medical Officer"}}],"security":"Common Stock","published_at":"2024-07-26T16:52:20.000Z","date":"2024-07-25","kind":"exercise","planned":true,"acquired":true,"shares":7571,"price":10.21,"value":77299.91,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on January 19, 2024."}],"balance_after":7571,"source":{"system":"sec-edgar","filing":"0001127602-24-021044","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1923040/000112760224021044/form4.xml","form_type":"4"}},{"id":1448167,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":88727,"kind":"person","name":"Mellion Michelle L","position":1,"cik":"0001923040","reported_name":"Mellion Michelle L","relationship":{"officer":true,"officer_title":"Chief Medical Officer"}}],"security":"Common Stock","published_at":"2024-07-26T16:52:20.000Z","date":"2024-07-24","kind":"sale","planned":true,"acquired":false,"shares":201,"price":18.0051,"value":3619.0251,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on January 19, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.00 to $18.03, 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 sold at each separate price within the range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001127602-24-021044","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1923040/000112760224021044/form4.xml","form_type":"4"}},{"id":1448166,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":88727,"kind":"person","name":"Mellion Michelle L","position":1,"cik":"0001923040","reported_name":"Mellion Michelle L","relationship":{"officer":true,"officer_title":"Chief Medical Officer"}}],"security":"Common Stock","published_at":"2024-07-26T16:52:20.000Z","date":"2024-07-24","kind":"exercise","planned":true,"acquired":true,"shares":201,"price":10.21,"value":2052.21,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on January 19, 2024."}],"balance_after":201,"source":{"system":"sec-edgar","filing":"0001127602-24-021044","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1923040/000112760224021044/form4.xml","form_type":"4"}},{"id":1451329,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":88727,"kind":"person","name":"Mellion Michelle L","position":1,"cik":"0001923040","reported_name":"Mellion Michelle L","relationship":{"officer":true,"officer_title":"Chief Medical Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2024-07-19T16:09:54.000Z","date":"2024-07-18","kind":"exercise","planned":true,"acquired":false,"shares":12625,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option shall vest as follows: twenty-five percent (25%) on the one-year anniversary of the Grant Date and the remainder vesting in thirty-six (36) equal monthly installments, subject to the option recipient's continued service or employment with the Company on each applicable vesting date."}],"balance_after":57772,"derivative":{"exercise_price":10.21,"expiration_date":"2032-06-30","underlying":"Common Stock","underlying_shares":12625},"source":{"system":"sec-edgar","filing":"0001127602-24-020735","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1923040/000112760224020735/form4.xml","form_type":"4"}},{"id":1451328,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":88727,"kind":"person","name":"Mellion Michelle L","position":1,"cik":"0001923040","reported_name":"Mellion Michelle L","relationship":{"officer":true,"officer_title":"Chief Medical Officer"}}],"security":"Common Stock","published_at":"2024-07-19T16:09:54.000Z","date":"2024-07-18","kind":"sale","planned":true,"acquired":false,"shares":12625,"price":18.2023,"value":229804.0375,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on January 19, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.00 to $18.56, 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 sold at each separate price within the range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001127602-24-020735","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1923040/000112760224020735/form4.xml","form_type":"4"}},{"id":1451327,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":88727,"kind":"person","name":"Mellion Michelle L","position":1,"cik":"0001923040","reported_name":"Mellion Michelle L","relationship":{"officer":true,"officer_title":"Chief Medical Officer"}}],"security":"Common 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These shares were sold in multiple transactions at prices ranging from $18.00 to $18.06, 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 sold at each separate price within the range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001127602-24-020521","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1923040/000112760224020521/form4.xml","form_type":"4"}},{"id":1453867,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":88727,"kind":"person","name":"Mellion Michelle L","position":1,"cik":"0001923040","reported_name":"Mellion Michelle L","relationship":{"officer":true,"officer_title":"Chief Medical Officer"}}],"security":"Common Stock","published_at":"2024-07-16T16:46:33.000Z","date":"2024-07-16","kind":"exercise","planned":true,"acquired":true,"shares":5901,"price":10.21,"value":60249.21,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on January 19, 2024."}],"balance_after":5901,"source":{"system":"sec-edgar","filing":"0001127602-24-020521","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1923040/000112760224020521/form4.xml","form_type":"4"}},{"id":1453866,"issuer":{"id":6253,"kind":"organization","name":"PepGen Inc."},"owners":[{"id":88727,"kind":"person","name":"Mellion Michelle L","position":1,"cik":"0001923040","reported_name":"Mellion Michelle L","relationship":{"officer":true,"officer_title":"Chief Medical Officer"}}],"security":"Common Stock","published_at":"2024-07-16T16:46:33.000Z","date":"2024-07-12","kind":"sale","planned":true,"acquired":false,"shares":3288,"price":18.0448,"value":59331.3024,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on January 19, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.00 to $18.10, inclusive. 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