{"transactions":[{"id":739422,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38627,"kind":"person","name":"Holtzman Steven H","position":1,"cik":"0001300247","reported_name":"Holtzman Steven H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2026-06-12T16:15:58.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":28000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares underlying the option vest in their entirety on the earlier of the first anniversary of the grant date or the date of the issuer's next annual meeting of stockholders, subject to continued service to the Company through the applicable vesting date."}],"balance_after":28000,"derivative":{"exercise_price":4.34,"expiration_date":"2036-06-09","underlying":"Common Stock","underlying_shares":28000},"source":{"system":"sec-edgar","filing":"0001628280-26-042860","document":"wk-form4_1781295354.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1300247/000162828026042860/wk-form4_1781295354.xml","form_type":"4"}},{"id":1100035,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38627,"kind":"person","name":"Holtzman Steven H","position":1,"cik":"0001300247","reported_name":"Holtzman Steven H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2025-06-27T16:02:41.000Z","date":"2025-06-25","kind":"grant","planned":false,"acquired":true,"shares":9000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares underlying the option vest in their entirety on the earlier of the first anniversary of the grant date or the date of the issuer's next annual meeting of stockholders, subject to continued service to the issuer's board of directors through the applicable vesting date."}],"balance_after":9000,"derivative":{"exercise_price":1.56,"expiration_date":"2035-06-24","underlying":"Common Stock","underlying_shares":9000},"source":{"system":"sec-edgar","filing":"0001736730-25-000057","document":"wk-form4_1751054555.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1300247/000173673025000057/wk-form4_1751054555.xml","form_type":"4"}},{"id":1386558,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38627,"kind":"person","name":"Holtzman Steven H","position":1,"cik":"0001300247","reported_name":"Holtzman Steven H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Prime Preferred Stock","published_at":"2024-10-15T17:47:14.000Z","date":"2024-10-15","kind":"exercise","planned":false,"acquired":false,"shares":100014,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":8917},"source":{"system":"sec-edgar","filing":"0001104659-24-108701","document":"tm2426125-3_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1300247/000110465924108701/tm2426125-3_4seq1.xml","form_type":"4"}},{"id":1386557,"issuer":{"id":1161,"kind":"organization","name":"Camp4 Therapeutics Corp","symbol":"CAMP"},"owners":[{"id":38627,"kind":"person","name":"Holtzman Steven H","position":1,"cik":"0001300247","reported_name":"Holtzman Steven H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-10-15T17:47:14.000Z","date":"2024-10-15","kind":"exercise","planned":false,"acquired":true,"shares":8917,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-one basis without payment of further consideration upon the closing of the Issuer's initial public offering."}],"balance_after":108946,"source":{"system":"sec-edgar","filing":"0001104659-24-108701","document":"tm2426125-3_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1300247/000110465924108701/tm2426125-3_4seq1.xml","form_type":"4"}}]}