{"transactions":[{"id":931081,"issuer":{"id":7063,"kind":"organization","name":"Boundless Bio, Inc."},"owners":[{"id":68789,"kind":"person","name":"HINKLE DAVID A","position":1,"cik":"0001186911","reported_name":"HINKLE DAVID A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Stock Option (right to buy)","published_at":"2026-01-26T07:00:03.000Z","date":"2026-01-23","kind":"grant","planned":false,"acquired":true,"shares":140000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The vesting commencement date is January 1, 2026.  The stock option vests in 48 substantially equal monthly installments.  Accordingly, 1/48th of this stock option vests on February 1, 2026, and monthly thereafter."}],"balance_after":140000,"derivative":{"exercise_price":1.26,"expiration_date":"2036-01-22","underlying":"Common Stock","underlying_shares":140000},"source":{"system":"sec-edgar","filing":"0001193125-26-021654","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1186911/000119312526021654/ownership.xml","form_type":"4"}},{"id":1296260,"issuer":{"id":7063,"kind":"organization","name":"Boundless Bio, Inc."},"owners":[{"id":68789,"kind":"person","name":"HINKLE DAVID A","position":1,"cik":"0001186911","reported_name":"HINKLE DAVID A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Stock Option","published_at":"2025-01-23T16:05:12.000Z","date":"2025-01-22","kind":"grant","planned":false,"acquired":true,"shares":65000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The stock option vests in 48 substantially equal monthly installments beginning on February 1, 2025."}],"balance_after":65000,"derivative":{"exercise_price":2.57,"expiration_date":"2035-01-21","underlying":"Common Stock","underlying_shares":65000},"source":{"system":"sec-edgar","filing":"0000950170-25-008320","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1186911/000095017025008320/ownership.xml","form_type":"4"}}]}