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The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest in these shares."}],"balance_after":51413,"source":{"system":"sec-edgar","filing":"0001484394-26-000011","document":"form4-09032026_110939.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000148439426000011/form4-09032026_110939.xml","form_type":"4"}},{"id":3606,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":2462,"kind":"person","name":"Dyckerhoff Stefan A","position":1,"cik":"0001484394","reported_name":"Dyckerhoff Stefan A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T23:07:44.000Z","date":"2026-09-02","kind":"sale","planned":true,"acquired":false,"shares":52,"price":273.643,"value":14229.436,"ownership":{"direct":false,"nature":"By Limited Partnership (TF)"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 1, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $273.27 to $274.04 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Shares held by a limited partnership of which the Reporting Person is a trustee of a trust which is the general partner. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein."}],"balance_after":3918,"source":{"system":"sec-edgar","filing":"0001484394-26-000011","document":"form4-09032026_110939.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000148439426000011/form4-09032026_110939.xml","form_type":"4"}},{"id":3605,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":2462,"kind":"person","name":"Dyckerhoff Stefan A","position":1,"cik":"0001484394","reported_name":"Dyckerhoff Stefan A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T23:07:44.000Z","date":"2026-09-02","kind":"sale","planned":true,"acquired":false,"shares":650,"price":273.643,"value":177867.95,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 1, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $273.27 to $274.04 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Shares held by a trust of which the Reporting Person is a Trustee. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein."}],"balance_after":302416,"source":{"system":"sec-edgar","filing":"0001484394-26-000011","document":"form4-09032026_110939.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000148439426000011/form4-09032026_110939.xml","form_type":"4"}},{"id":3604,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":2462,"kind":"person","name":"Dyckerhoff Stefan A","position":1,"cik":"0001484394","reported_name":"Dyckerhoff Stefan A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T23:07:44.000Z","date":"2026-09-02","kind":"sale","planned":true,"acquired":false,"shares":273,"price":273.643,"value":74704.539,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 1, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $273.27 to $274.04 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Includes shares to be issued in connection with the vesting of one or more restricted stock units. The Reporting Person shares pecuniary interest in these shares with other parties pursuant to contractual relationships. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest in these shares."}],"balance_after":53688,"source":{"system":"sec-edgar","filing":"0001484394-26-000011","document":"form4-09032026_110939.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000148439426000011/form4-09032026_110939.xml","form_type":"4"}},{"id":2465,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":196,"price":288.9543,"value":56635.0428,"ownership":{"direct":false,"nature":"By Casa Alameda 2007, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $288.9400 to $288.9900, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":253863,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":24,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2464,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":225,"price":287.9343,"value":64785.2175,"ownership":{"direct":false,"nature":"By Casa Alameda 2007, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $287.6400 to $288.4100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":254059,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":23,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2463,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":588,"price":286.996,"value":168753.648,"ownership":{"direct":false,"nature":"By Casa Alameda 2007, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $286.3600 to $287.3500, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":254284,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2462,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":74,"price":285.175,"value":21102.95,"ownership":{"direct":false,"nature":"By Casa Alameda 2007, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $284.7600 to $285.5900, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":254872,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2461,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":491,"price":284.175,"value":139529.925,"ownership":{"direct":false,"nature":"By Casa Alameda 2007, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $283.7200 to $284.7100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":254946,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2460,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":868,"price":283.184,"value":245803.712,"ownership":{"direct":false,"nature":"By Casa Alameda 2007, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $282.7200 to $283.7000, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":255437,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2459,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":1288,"price":282.1281,"value":363380.9928,"ownership":{"direct":false,"nature":"By Casa Alameda 2007, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $281.7200 to $282.7000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":256305,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2458,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":2835,"price":281.1581,"value":797083.2135,"ownership":{"direct":false,"nature":"By Casa Alameda 2007, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $280.7200 to $281.7100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":257593,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2457,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":13070,"price":280.0383,"value":3660100.581,"ownership":{"direct":false,"nature":"By Casa Alameda 2007, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $279.7200 to $280.7100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":260428,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2456,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":8179,"price":279.2804,"value":2284234.3916,"ownership":{"direct":false,"nature":"By Casa Alameda 2007, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $278.7200 to $279.7100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":273498,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2455,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":4618,"price":278.3282,"value":1285319.6276,"ownership":{"direct":false,"nature":"By Casa Alameda 2007, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $277.7200 to $278.7100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":281677,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2454,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":568,"price":277.3195,"value":157517.476,"ownership":{"direct":false,"nature":"By Casa Alameda 2007, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $276.7200 to $277.7100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":286295,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2453,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":892,"price":288.9543,"value":257747.23560000001,"ownership":{"direct":false,"nature":"By Alba Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $288.9400 to $288.9900, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the \"Alba Trust\"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":1124498,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2452,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":1019,"price":287.9344,"value":293405.1536,"ownership":{"direct":false,"nature":"By Alba Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $287.6400 to $288.4100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the \"Alba Trust\"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":1125390,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2451,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":2677,"price":286.9944,"value":768284.0088,"ownership":{"direct":false,"nature":"By Alba Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $286.3600 to $287.3500, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the \"Alba Trust\"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":1126409,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2450,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":340,"price":285.175,"value":96959.5,"ownership":{"direct":false,"nature":"By Alba Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $284.7600 to $285.5900, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the \"Alba Trust\"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":1129086,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2449,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":2245,"price":284.1749,"value":637972.6505,"ownership":{"direct":false,"nature":"By Alba Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $283.7200 to $284.7100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the \"Alba Trust\"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":1129426,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2448,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":3954,"price":283.185,"value":1119713.49,"ownership":{"direct":false,"nature":"By Alba Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $282.7200 to $283.7000, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the \"Alba Trust\"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":1131671,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2447,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":5870,"price":282.1283,"value":1656093.121,"ownership":{"direct":false,"nature":"By Alba Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $281.7200 to $282.7000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the \"Alba Trust\"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":1135625,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2446,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":12882,"price":281.158,"value":3621877.356,"ownership":{"direct":false,"nature":"By Alba Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $280.7200 to $281.7100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the \"Alba Trust\"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":1141495,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2445,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":59379,"price":280.0382,"value":16628388.2778,"ownership":{"direct":false,"nature":"By Alba Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $279.7200 to $280.7100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the \"Alba Trust\"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":1154377,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2444,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":37176,"price":279.2802,"value":10382520.7152,"ownership":{"direct":false,"nature":"By Alba Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $278.7200 to $279.7100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the \"Alba Trust\"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":1213756,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2443,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":20991,"price":278.3282,"value":5842387.2462,"ownership":{"direct":false,"nature":"By Alba Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $277.7200 to $278.7100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the \"Alba Trust\"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":1250932,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":2442,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":1854,"kind":"person","name":"ALBA MANUEL","position":1,"cik":"0001134727","reported_name":"ALBA MANUEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-03T20:30:46.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":2575,"price":277.3203,"value":714099.7725,"ownership":{"direct":false,"nature":"By Alba Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $276.7200 to $277.7100, inclusive. The Reporting Person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate\nprice within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the \"Alba Trust\"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose."}],"balance_after":1271923,"source":{"system":"sec-edgar","filing":"0001134727-26-000013","document":"wk-form4_1788467442.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000113472726000013/wk-form4_1788467442.xml","form_type":"4"}},{"id":680952,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":12608,"price":333.5996,"value":4206023.7568,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F19","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $333.3600 to $333.8000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1119038,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680951,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":6926,"price":334.226,"value":2314849.276,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F18","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $333.8100 to $334.8050, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1131646,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680950,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":1782,"price":335.4148,"value":597709.1736,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F17","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $335.2425 to $335.9750, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1138572,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680949,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":2946,"price":336.6486,"value":991766.7756,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F16","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $336.0450 to $337.0000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1140354,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680948,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":10438,"price":337.7592,"value":3525530.5296,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F15","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $337.2600 to $338.1850, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1143300,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680947,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":7992,"price":338.5799,"value":2705930.5608,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $338.2000 to $339.1900, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1153738,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680946,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":6484,"price":339.7445,"value":2202903.338,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $339.2100 to $340.2000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1161730,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680945,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":2616,"price":340.5787,"value":890953.8792,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $340.2200 to $341.2150, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1168214,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680944,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":1610,"price":341.7073,"value":550148.753,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $341.4300 to $342.3800, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1170830,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680943,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":5449,"price":342.9517,"value":1868743.8133,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $342.4400 to $343.3800, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1172440,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680942,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":3713,"price":343.9353,"value":1277031.7689,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $343.4100 to $344.4000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1177889,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680941,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":17373,"price":344.9944,"value":5993587.7112,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $344.5100 to $345.5000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1181602,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680940,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":2525,"price":346.1277,"value":873972.4425,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $345.5900 to $346.5050, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1198975,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680939,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":3500,"price":347.0146,"value":1214551.1,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $346.6200 to $347.5600, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1201500,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680938,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":1057,"price":348.045,"value":367883.565,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $347.6800 to $348.6300, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1205000,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680937,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":1984,"price":349.1934,"value":692799.7056,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $348.8000 to $349.7300, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1206057,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680936,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":1049,"price":351.2423,"value":368453.1727,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $350.8850 to $351.5000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1208041,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680935,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21503,"kind":"person","name":"Gajendra Sanjay","position":1,"cik":"0001998179","reported_name":"Gajendra Sanjay","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"Common Stock","published_at":"2026-08-19T22:12:10.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":578,"price":352.1051,"value":203516.7478,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $351.7600 to $352.5000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1209090,"source":{"system":"sec-edgar","filing":"0001998179-26-000024","document":"wk-form4_1787177527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199817926000024/wk-form4_1787177527.xml","form_type":"4"}},{"id":680934,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":814,"price":333.6377,"value":271581.0878,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F19","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $333.3600 to $333.4250, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":96542,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680933,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":540,"price":334.227,"value":180482.58,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F18","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $333.8100 to $334.8050, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":97356,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680932,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":136,"price":335.4178,"value":45616.8208,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F17","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $335.2425 to $335.9750, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":97896,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680931,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":227,"price":336.6463,"value":76418.7101,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F16","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $336.0450 to $337.0000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":98032,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680930,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":797,"price":337.7572,"value":269192.4884,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F15","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $337.2600 to $338.1850, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":98259,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680929,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":610,"price":338.5835,"value":206535.935,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $338.2000 to $339.1900, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":99056,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680928,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":504,"price":339.7447,"value":171231.3288,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $339.2100 to $340.2000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":99666,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680927,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":205,"price":340.5846,"value":69819.843,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $340.2200 to $341.2150, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":100170,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680926,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":125,"price":341.7085,"value":42713.5625,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $341.4300 to $342.3800, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":100375,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680925,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":415,"price":342.9479,"value":142323.3785,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $342.4400 to $343.3800, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":100500,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680924,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":287,"price":343.9357,"value":98709.5459,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $343.4100 to $344.4000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":100915,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680923,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":1310,"price":344.9945,"value":451942.795,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $344.5100 to $345.5000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":101202,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680922,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":199,"price":346.1272,"value":68879.3128,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $345.5900 to $346.5050, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":102512,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680921,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":269,"price":347.0152,"value":93347.0888,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $346.6200 to $347.5600, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":102711,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680920,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":81,"price":348.053,"value":28192.293,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $347.6800 to $348.6300, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":102980,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680919,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":156,"price":349.1871,"value":54473.1876,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $348.8000 to $349.7300, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":103061,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680918,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":82,"price":351.2367,"value":28801.4094,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $350.8850 to $351.5000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":103217,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680917,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21502,"kind":"person","name":"Mazzara Philip","position":1,"cik":"0001998163","reported_name":"Mazzara Philip","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel and Secretary"}}],"security":"Common Stock","published_at":"2026-08-19T22:11:27.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":44,"price":352.1027,"value":15492.5188,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $351.7600 to $352.5000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":103299,"source":{"system":"sec-edgar","filing":"0001998163-26-000022","document":"wk-form4_1787177484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199816326000022/wk-form4_1787177484.xml","form_type":"4"}},{"id":680916,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":12608,"price":333.5996,"value":4206023.7568,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F19","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $333.3600 to $333.8000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1266665,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680915,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":6926,"price":334.226,"value":2314849.276,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F18","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $333.8100 to $334.8050, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1279273,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680914,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":1782,"price":335.4148,"value":597709.1736,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F17","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $335.2425 to $335.9750, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1286199,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680913,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":2946,"price":336.6486,"value":991766.7756,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F16","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $336.0450 to $337.0000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1287981,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680912,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":10438,"price":337.7592,"value":3525530.5296,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F15","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $337.2600 to $338.1850, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1290927,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680911,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":7992,"price":338.5799,"value":2705930.5608,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $338.2000 to $339.1900, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1301365,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680910,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":6484,"price":339.7445,"value":2202903.338,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $339.2100 to $340.2000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1309357,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680909,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":2616,"price":340.5787,"value":890953.8792,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $340.2200 to $341.2150, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1315841,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680908,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":1610,"price":341.7073,"value":550148.753,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $341.4300 to $342.3800, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1318457,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680907,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":5449,"price":342.9517,"value":1868743.8133,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $342.4400 to $343.3800, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1320067,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680906,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":3713,"price":343.9353,"value":1277031.7689,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $343.4100 to $344.4000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1325516,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680905,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":17373,"price":344.9944,"value":5993587.7112,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $344.5100 to $345.5000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1329229,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680904,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":2525,"price":346.1277,"value":873972.4425,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $345.5900 to $346.5050, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1346602,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680903,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":3500,"price":347.0146,"value":1214551.1,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $346.6200 to $347.5600, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1349127,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680902,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":1057,"price":348.045,"value":367883.565,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $347.6800 to $348.6300, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1352627,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680901,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":1984,"price":349.1934,"value":692799.7056,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $348.8000 to $349.7300, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1353684,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680900,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":1049,"price":351.2423,"value":368453.1727,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $350.8850 to $351.5000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1355668,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":680899,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":21501,"kind":"person","name":"Mohan Jitendra","position":1,"cik":"0001998053","reported_name":"Mohan Jitendra","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:10:04.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":578,"price":352.1051,"value":203516.7478,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of the Issuer's Common Stock required to be sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person. Such sales were automatic and mandated by an election of the Issuer made in advance of the vesting event to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\", and does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. The shares were sold as part of block trades for multiple security holders of the Issuer in multiple transactions at prices ranging from $351.7600 to $352.5000, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":1356717,"source":{"system":"sec-edgar","filing":"0001998053-26-000023","document":"wk-form4_1787177400.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1736297/000199805326000023/wk-form4_1787177400.xml","form_type":"4"}},{"id":691848,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":2462,"kind":"person","name":"Dyckerhoff Stefan A","position":1,"cik":"0001484394","reported_name":"Dyckerhoff Stefan A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-10T20:17:37.000Z","date":"2026-08-06","kind":"sale","planned":true,"acquired":false,"shares":416,"price":313.074,"value":130238.784,"ownership":{"direct":false,"nature":"By Limited Partnership (TF)"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 1, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $312.41 to $313.211 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Shares held by a limited partnership of which the Reporting Person is a trustee of a trust which is the general partner. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein."}],"balance_after":3970,"source":{"system":"sec-edgar","filing":"0001484394-26-000009","document":"form4-08102026_080832.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1484394/000148439426000009/form4-08102026_080832.xml","form_type":"4"}},{"id":691847,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":2462,"kind":"person","name":"Dyckerhoff Stefan A","position":1,"cik":"0001484394","reported_name":"Dyckerhoff Stefan A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-10T20:17:37.000Z","date":"2026-08-06","kind":"sale","planned":true,"acquired":false,"shares":5246,"price":313.074,"value":1642386.204,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 1, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $312.41 to $313.211 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Shares held by a trust of which the Reporting Person is a Trustee. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein."}],"balance_after":303066,"source":{"system":"sec-edgar","filing":"0001484394-26-000009","document":"form4-08102026_080832.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1484394/000148439426000009/form4-08102026_080832.xml","form_type":"4"}},{"id":691846,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":2462,"kind":"person","name":"Dyckerhoff Stefan A","position":1,"cik":"0001484394","reported_name":"Dyckerhoff Stefan A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-10T20:17:37.000Z","date":"2026-08-06","kind":"sale","planned":true,"acquired":false,"shares":2207,"price":313.074,"value":690954.318,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 1, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $312.41 to $313.211 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Includes shares to be issued in connection with the vesting of one or more restricted stock units. The Reporting Person shares pecuniary interest in these shares with other parties pursuant to contractual relationships. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest in these shares."}],"balance_after":53961,"source":{"system":"sec-edgar","filing":"0001484394-26-000009","document":"form4-08102026_080832.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1484394/000148439426000009/form4-08102026_080832.xml","form_type":"4"}},{"id":691845,"issuer":{"id":1853,"kind":"organization","name":"Astera Labs, Inc.","symbol":"ALAB"},"owners":[{"id":2462,"kind":"person","name":"Dyckerhoff Stefan A","position":1,"cik":"0001484394","reported_name":"Dyckerhoff Stefan A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-10T20:17:37.000Z","date":"2026-08-06","kind":"sale","planned":true,"acquired":false,"shares":51,"price":311.372,"value":15879.972,"ownership":{"direct":false,"nature":"By Limited Partnership (TF)"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 1, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $311.20 to $312.02 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Shares held by a limited partnership of which the Reporting Person is a trustee of a trust which is the general partner. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein."}],"balance_after":4386,"source":{"system":"sec-edgar","filing":"0001484394-26-000009","document":"form4-08102026_080832.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1484394/000148439426000009/form4-08102026_080832.xml","form_type":"4"}}],"next_cursor":"2026-08-10T20:17:37.000000Z,691845"}