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The reporting person undertakes to provide upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares purchased at each separate price."}],"balance_after":20493392,"source":{"system":"sec-edgar","filing":"0001808805-25-000049","document":"wk-form4_1747091966.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808805/000180880525000049/wk-form4_1747091966.xml","form_type":"4"}},{"id":1152281,"issuer":{"id":6679,"kind":"organization","name":"Nautilus Biotechnology, Inc."},"owners":[{"id":62837,"kind":"person","name":"Mallick Parag","position":1,"cik":"0001857948","reported_name":"Mallick Parag","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Scientist"}}],"security":"Common Stock","published_at":"2025-05-12T23:19:33.000Z","date":"2025-05-08","kind":"purchase","planned":false,"acquired":true,"shares":12000,"price":0.7323,"value":8787.6,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average share price of an aggregate total of 12,000 shares purchased in the price range of $0.7058 to $0.7520 by the reporting person. The reporting person undertakes to provide upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares purchased at each separate price."}],"balance_after":20491892,"source":{"system":"sec-edgar","filing":"0001808805-25-000049","document":"wk-form4_1747091966.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808805/000180880525000049/wk-form4_1747091966.xml","form_type":"4"}},{"id":1229111,"issuer":{"id":6679,"kind":"organization","name":"Nautilus Biotechnology, Inc."},"owners":[{"id":62837,"kind":"person","name":"Mallick Parag","position":1,"cik":"0001857948","reported_name":"Mallick Parag","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Scientist"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-03-04T21:51:51.000Z","date":"2025-03-03","kind":"grant","planned":false,"acquired":true,"shares":280000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"25% of the shares subject to the Option shall vest and become exercisable on the first anniversary of the Vesting Commencement Date, as defined below, and the balance of the shares subject to the Option shall vest and become exercisable on a ratable, monthly basis over the 36 months succeeding such first anniversary so long as the Reporting Person remains a Service Provider as provided in the Issuer's 2021 Equity Incentive Plan. 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