{"entity":{"type":"insider","cik":"0001861134","url":"/insider/0001861134","json_url":"/insider/0001861134.json","name":"Gunstream Stephen","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":7,"n_filings":6,"first":"2022-08-15","last":"2026-03-09","span_basis":"filed_date"},"name_variants":[{"name":"Gunstream Stephen","source":"filing","n_filings":6,"first_seen":"2022-08-15","last_seen":"2026-03-09"}],"transactions":[{"id":5912253,"accession":"0001861134-26-000002","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001861134-26-000002","line_url":"/filing/0001861134-26-000002#line-1","is_derivative":false,"issuer_cik":"0001850902","issuer_name":"Alpha Teknova, Inc.","issuer_ticker":"TKNO","issuer_name_source":null,"issuer_url":"/issuer/0001850902","owner_cik":"0001861134","owner_name":"Gunstream Stephen","owner_display_name":"Gunstream Stephen","owner_url":"/insider/0001861134","role":"Director, Officer (President and CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President and CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":26000.0,"shares_display":"26,000","price_per_share":2.1462,"price_display":"2.15","price_state":"stated","total_value":55801.2,"total_display":"55,801.20","total_whole":"55,801","shares_owned_after":269497.0,"shares_owned_after_display":"269,497","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-06","filed_date":"2026-03-09","scope":"insider"},{"id":2228626,"accession":"0001850902-24-000021","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001850902-24-000021","line_url":"/filing/0001850902-24-000021#line-1","is_derivative":false,"issuer_cik":"0001850902","issuer_name":"Alpha Teknova, Inc.","issuer_ticker":"TKNO","issuer_name_source":null,"issuer_url":"/issuer/0001850902","owner_cik":"0001861134","owner_name":"Gunstream Stephen","owner_display_name":"Gunstream Stephen","owner_url":"/insider/0001861134","role":"Director, Officer (President and CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President and CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":80645.0,"shares_display":"80,645","price_per_share":1.24,"price_display":"1.24","price_state":"stated","total_value":99999.8,"total_display":"99,999.80","total_whole":"100,000","shares_owned_after":243497.0,"shares_owned_after_display":"243,497","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-07-12","filed_date":"2024-07-16","scope":"insider"},{"id":8458589,"accession":"0001850902-23-000038","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001850902-23-000038","line_url":"/filing/0001850902-23-000038#line-1","is_derivative":false,"issuer_cik":"0001850902","issuer_name":"Alpha Teknova, Inc.","issuer_ticker":"TKNO","issuer_name_source":null,"issuer_url":"/issuer/0001850902","owner_cik":"0001861134","owner_name":"Gunstream Stephen","owner_display_name":"Gunstream Stephen","owner_url":"/insider/0001861134","role":"Director, Officer (President and CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President and CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":54054.0,"shares_display":"54,054","price_per_share":1.85,"price_display":"1.85","price_state":"stated","total_value":99999.9,"total_display":"99,999.90","total_whole":"100,000","shares_owned_after":162852.0,"shares_owned_after_display":"162,852","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-09-19","filed_date":"2023-09-21","scope":"insider"},{"id":8245798,"accession":"0001850902-23-000016","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001850902-23-000016","line_url":"/filing/0001850902-23-000016#line-1","is_derivative":false,"issuer_cik":"0001850902","issuer_name":"Alpha Teknova, Inc.","issuer_ticker":"TKNO","issuer_name_source":null,"issuer_url":"/issuer/0001850902","owner_cik":"0001861134","owner_name":"Gunstream Stephen","owner_display_name":"Gunstream Stephen","owner_url":"/insider/0001861134","role":"Director, Officer (President and CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President and CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":4665.0,"shares_display":"4,665","price_per_share":1.666,"price_display":"1.67","price_state":"stated","total_value":7771.89,"total_display":"7,771.89","total_whole":"7,772","shares_owned_after":108798.0,"shares_owned_after_display":"108,798","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-05-12","filed_date":"2023-05-16","scope":"insider"},{"id":6735115,"accession":"0001850902-22-000034","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001850902-22-000034","line_url":"/filing/0001850902-22-000034#line-2","is_derivative":false,"issuer_cik":"0001850902","issuer_name":"Alpha Teknova, Inc.","issuer_ticker":"TKNO","issuer_name_source":null,"issuer_url":"/issuer/0001850902","owner_cik":"0001861134","owner_name":"Gunstream Stephen","owner_display_name":"Gunstream Stephen","owner_url":"/insider/0001861134","role":"Director, Officer (President and CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President and CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1716.0,"shares_display":"1,716","price_per_share":4.233,"price_display":"4.23","price_state":"stated","total_value":7263.828,"total_display":"7,263.83","total_whole":"7,264","shares_owned_after":61008.0,"shares_owned_after_display":"61,008","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-11-14","filed_date":"2022-11-17","scope":"insider"},{"id":6689564,"accession":"0001850902-22-000023","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001850902-22-000023","line_url":"/filing/0001850902-22-000023#line-1","is_derivative":false,"issuer_cik":"0001850902","issuer_name":"Alpha Teknova, Inc.","issuer_ticker":"TKNO","issuer_name_source":null,"issuer_url":"/issuer/0001850902","owner_cik":"0001861134","owner_name":"Gunstream Stephen","owner_display_name":"Gunstream Stephen","owner_url":"/insider/0001861134","role":"Director, Officer (President and CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President and CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":18000.0,"shares_display":"18,000","price_per_share":5.1299,"price_display":"5.13","price_state":"stated","total_value":92338.2,"total_display":"92,338.20","total_whole":"92,338","shares_owned_after":18000.0,"shares_owned_after_display":"18,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-08-15","filed_date":"2022-08-15","scope":"insider"},{"id":6735113,"accession":"0001850902-22-000034","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001850902-22-000034","line_url":"/filing/0001850902-22-000034#line-1","is_derivative":false,"issuer_cik":"0001850902","issuer_name":"Alpha Teknova, Inc.","issuer_ticker":"TKNO","issuer_name_source":null,"issuer_url":"/issuer/0001850902","owner_cik":"0001861134","owner_name":"Gunstream Stephen","owner_display_name":"Gunstream Stephen","owner_url":"/insider/0001861134","role":"Director, Officer (President and CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President and CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1292.0,"shares_display":"1,292","price_per_share":10.931,"price_display":"10.93","price_state":"stated","total_value":14122.852,"total_display":"14,122.85","total_whole":"14,123","shares_owned_after":1292.0,"shares_owned_after_display":"1,292","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-05-13","filed_date":"2022-11-17","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":7,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":7,"open_market":true},{"code":"S","label":"Open-market sale","n":0,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":7},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001850902","name":"Alpha Teknova, Inc.","url":"/issuer/0001850902","role":"Director, Officer (President and CEO)","n_filings":6,"first_seen":"2022-08-15","last_seen":"2026-03-09"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001861134","retrieved_at":"2026-08-27T06:08:07+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-26","last_ingest":"2026-08-27T05:24:39.644631+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}