{"transactions":[{"id":4635145,"issuer":{"id":7233,"kind":"organization","name":"aTYR PHARMA INC"},"owners":[{"id":184196,"kind":"person","name":"Yaras Brandon","position":1,"cik":"0002156611","reported_name":"Yaras Brandon","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2026-10-02T00:03:45.000Z","date":"2026-10-01","kind":"grant","planned":false,"acquired":true,"shares":410000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares subject to this option shall vest and become exercisable in 48 equal monthly installments beginning November 1, 2026, such that this option will be fully exercisable on November 1, 2030. This option is subject to accelerated vesting upon termination without cause upon change of control of the issuer."}],"balance_after":410000,"derivative":{"exercise_price":0.3,"expiration_date":"2036-10-01","underlying":"Common Stock","underlying_shares":410000},"source":{"system":"sec-edgar","filing":"0002156611-26-000010","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1339970/000215661126000010/ownership.xml","form_type":"4"}}]}