{"transactions":[{"id":805827,"issuer":{"id":5281,"kind":"organization","name":"Prime Medicine, Inc."},"owners":[{"id":52067,"kind":"person","name":"Makhni Svetlana Ni","position":1,"cik":"0002129497","reported_name":"Makhni Svetlana Ni","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (right to buy)","published_at":"2026-04-18T00:26:48.000Z","date":"2026-04-16","kind":"grant","planned":false,"acquired":true,"shares":800000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"25% of the shares underlying this option shall vest on April 16, 2027 and the balance will vest monthly in equal instalments over the following 36 months, subject to the Reporting Person's continued service on each such vesting date."}],"balance_after":800000,"derivative":{"exercise_price":3.67,"expiration_date":"2036-04-16","underlying":"Common Stock","underlying_shares":800000},"source":{"system":"sec-edgar","filing":"0001470831-26-000388","document":"wk-form4_1776472005.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1894562/000147083126000388/wk-form4_1776472005.xml","form_type":"4"}}]}