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This amended Form 4 is being filed to correct that the securities granted to the reporting person on June 17, 2025 were non-qualified stock options to purchase 54,300 shares of common stock, which were granted under the issuer's director compensation policy.  These non-qualified stock options are identified on Table II and will vest on the first anniversary of the date of grant."}],"balance_after":54300,"derivative":{"exercise_price":5.39,"expiration_date":"2026-06-17","underlying":"Common Stock","underlying_shares":54300},"source":{"system":"sec-edgar","filing":"0001850902-25-000020","document":"edgardoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850902/000185090225000020/edgardoc.xml","form_type":"4/A","original_submission_date":"2025-06-25"}},{"id":1101755,"issuer":{"id":5715,"kind":"organization","name":"Alpha Teknova, Inc."},"owners":[{"id":42439,"kind":"person","name":"ROBERTSON BRETT","position":1,"cik":"0001211809","reported_name":"ROBERTSON BRETT","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-06-25T20:24:29.000Z","date":"2025-06-17","kind":"grant","planned":false,"acquired":true,"shares":54300,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted on June 17, 2025. Shares subject to the award vest on the first anniversary of the grant date."}],"balance_after":102472,"source":{"system":"sec-edgar","filing":"0001850902-25-000013","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850902/000185090225000013/edgardoc.xml","form_type":"4"}},{"id":1240890,"issuer":{"id":5715,"kind":"organization","name":"Alpha Teknova, Inc."},"owners":[{"id":42439,"kind":"person","name":"ROBERTSON BRETT","position":1,"cik":"0001211809","reported_name":"ROBERTSON BRETT","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-02-27T22:56:13.000Z","date":"2025-02-27","kind":"other","planned":false,"acquired":true,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"by Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reporting person has not engaged in a transaction involving Common Stock and is voluntarily reporting information in this Table I."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The shares are owned by an irrevocable trust in which the reporting person serves as co-trustee and is a beneficiary thereunder. The reporting person disclaims beneficial ownership in the reported securities except to the extent of her pecuniary interest therein."}],"balance_after":5000,"source":{"system":"sec-edgar","filing":"0001850902-25-000002","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850902/000185090225000002/edgardoc.xml","form_type":"4"}},{"id":1468195,"issuer":{"id":5715,"kind":"organization","name":"Alpha Teknova, Inc."},"owners":[{"id":42439,"kind":"person","name":"ROBERTSON BRETT","position":1,"cik":"0001211809","reported_name":"ROBERTSON BRETT","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-06-27T21:22:28.000Z","date":"2024-06-26","kind":"grant","planned":false,"acquired":true,"shares":20000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted on June 26, 2024. 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Shares subject to the award vest on the first anniversary of the grant date."}],"balance_after":28172,"source":{"system":"sec-edgar","filing":"0001850902-24-000004","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850902/000185090224000004/edgardoc.xml","form_type":"4"}},{"id":2245117,"issuer":{"id":5715,"kind":"organization","name":"Alpha Teknova, Inc."},"owners":[{"id":42439,"kind":"person","name":"ROBERTSON BRETT","position":1,"cik":"0001211809","reported_name":"ROBERTSON BRETT","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-06-03T22:32:49.000Z","date":"2022-06-02","kind":"grant","acquired":true,"shares":9357,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted on June 2, 2022. Shares subject to the award vest on the first anniversary of the grant date."}],"balance_after":9357,"source":{"system":"sec-edgar","filing":"0001850902-22-000020","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850902/000185090222000020/edgardoc.xml","form_type":"4"}},{"id":2653792,"issuer":{"id":5715,"kind":"organization","name":"Alpha Teknova, Inc."},"owners":[{"id":42439,"kind":"person","name":"ROBERTSON BRETT","position":1,"cik":"0001211809","reported_name":"ROBERTSON BRETT","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to buy)","published_at":"2021-06-28T23:47:16.000Z","date":"2021-06-24","kind":"grant","acquired":true,"shares":44251,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"1/3rd of the original number of shares subject to the option shall vest on the first anniversary of the grant date and the remaining shares subject to the option shall vest in equal monthly installments thereafter over 24 months."}],"balance_after":44251,"derivative":{"exercise_price":16,"expiration_date":"2031-06-24","underlying":"Common Stock","underlying_shares":44251},"source":{"system":"sec-edgar","filing":"0000899243-21-026331","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1850902/000089924321026331/doc4.xml","form_type":"4"}}]}