{"transactions":[{"id":3400321,"issuer":{"id":6388,"kind":"organization","name":"Korro Bio, Inc.","symbol":"KRRO"},"owners":[{"id":154624,"kind":"person","name":"McLean William J.","position":1,"cik":"0001789996","reported_name":"McLean William J.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Stock Option","published_at":"2019-10-03T01:46:06.000Z","date":"2019-10-02","kind":"grant","acquired":true,"shares":111350,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests and becomes exercisable in equal monthly installments over a four year period commencing on November 2, 2019, and will be fully vested and exercisable on October 2, 2023."}],"balance_after":111350,"derivative":{"exercise_price":14,"expiration_date":"2029-10-01","underlying":"Common Stock","underlying_shares":111350},"source":{"system":"sec-edgar","filing":"0000899243-19-024839","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1703647/000089924319024839/doc4.xml","form_type":"4"}}]}