{"transactions":[{"id":741994,"issuer":{"id":6346,"kind":"organization","name":"Nkarta, Inc."},"owners":[{"id":39339,"kind":"person","name":"Vratsanos George","position":1,"cik":"0002025731","reported_name":"Vratsanos George","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2026-06-11T20:11:22.000Z","date":"2026-06-10","kind":"grant","planned":false,"acquired":true,"shares":37000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"All shares subject to the option vest 100% on the first to occur of (i) June 10, 2027 or (ii) the day immediately preceding the first annual meeting of the Issuer's stockholders to occur after the date of grant of the award. Each grant, to the extent outstanding and otherwise unvested, will become fully vested should a \"change in control\" of the Issuer occur (as described in the applicable award agreement) or upon the Reporting Person's separation from service with the Issuer due to the Reporting Person's death or \"disability\" (as described in the applicable award agreement)."}],"balance_after":37000,"derivative":{"exercise_price":2.46,"expiration_date":"2036-06-09","underlying":"Common Stock","underlying_shares":37000},"source":{"system":"sec-edgar","filing":"0001193125-26-267538","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2025731/000119312526267538/ownership.xml","form_type":"4"}},{"id":1118294,"issuer":{"id":6346,"kind":"organization","name":"Nkarta, Inc."},"owners":[{"id":39339,"kind":"person","name":"Vratsanos George","position":1,"cik":"0002025731","reported_name":"Vratsanos George","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2025-06-09T20:05:32.000Z","date":"2025-06-05","kind":"grant","planned":false,"acquired":true,"shares":46000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"All shares subject to the option vest 100% on the first to occur of (i) June 5, 2026 or (ii) the day immediately preceding the first annual meeting of the Issuer's stockholders to occur after the date of grant of the award. Each grant, to the extent outstanding and otherwise unvested, will become fully vested should a \"change in control\" of the Issuer occur (as described in the applicable award agreement) or upon the Reporting Person's separation from service with the Issuer due to the Reporting Person's death or \"disability\" (as described in the applicable award agreement)."}],"balance_after":46000,"derivative":{"exercise_price":1.83,"expiration_date":"2035-06-04","underlying":"Common Stock","underlying_shares":46000},"source":{"system":"sec-edgar","filing":"0000950170-25-083707","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2025731/000095017025083707/ownership.xml","form_type":"4"}},{"id":1479460,"issuer":{"id":6346,"kind":"organization","name":"Nkarta, Inc."},"owners":[{"id":39339,"kind":"person","name":"Vratsanos George","position":1,"cik":"0002025731","reported_name":"Vratsanos George","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2024-06-14T20:07:22.000Z","date":"2024-06-13","kind":"grant","planned":false,"acquired":true,"shares":45000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option is scheduled to vest and become exercisable in three substantially equal installments on each of the first, second and third anniversaries of the grant date, subject to the Reporting Person's continued service to the Issuer."}],"balance_after":45000,"derivative":{"exercise_price":6.23,"expiration_date":"2034-06-12","underlying":"Common Stock","underlying_shares":45000},"source":{"system":"sec-edgar","filing":"0000950170-24-073639","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2025731/000095017024073639/ownership.xml","form_type":"4"}}]}