{"transactions":[{"id":4493118,"issuer":{"id":5242,"kind":"organization","name":"Verastem, Inc.","symbol":"VSTM"},"owners":[{"id":179739,"kind":"person","name":"Chiapponi Joseph","position":1,"cik":"0001673018","reported_name":"Chiapponi Joseph","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President of Finance"}}],"security":"Stock Option (Right to Buy)","published_at":"2017-01-11T17:00:51.000Z","date":"2017-01-09","kind":"grant","acquired":true,"shares":60000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"25% of this option will vest on January 9, 2018 and 6.25% of this option will vest at the end of each successive three-month period thereafter until January 9, 2021."}],"balance_after":60000,"derivative":{"exercise_price":1.2,"expiration_date":"2027-01-09","underlying":"Common Stock","underlying_shares":60000},"source":{"system":"sec-edgar","filing":"0001104659-17-001975","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1673018/000110465917001975/a4.xml","form_type":"4"}}]}