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The RSUs will vest in three equal annual installments following the date of grant, with each annual RSU vesting to occur on the earlier of: (i) the first, second, or third anniversary of the grant date, as applicable, or (ii) the date of the Company's first, second, or third annual stockholder meeting following the grant date, as applicable (or the date immediately prior to the applicable annual stockholder meeting if the Reporting Person's service as a director ends at such meeting due to the director's failure to be re-elected or the director not standing for re-election), subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2025 Equity Incentive Plan)."}],"balance_after":52575,"source":{"system":"sec-edgar","filing":"0001818099-26-000008","document":"form4-06102026_080623.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1818099/000181809926000008/form4-06102026_080623.xml","form_type":"4"}},{"id":758836,"issuer":{"id":751,"kind":"organization","name":"Ambiq Micro, Inc.","symbol":"AMBQ"},"owners":[{"id":39698,"kind":"person","name":"Chen Timothy","position":1,"cik":"0001818099","reported_name":"Chen Timothy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-29T23:51:36.000Z","date":"2026-05-27","kind":"sale","planned":false,"acquired":false,"shares":3264,"price":81.57,"value":266244.48,"ownership":{"direct":false,"nature":"By: Triumph Way Investment Inc."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.325 to $81.755 per share. 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":"F2","text":"The Reporting Person exercises sole voting and dispositive control over the shares held by Triumph Way Investment Inc."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001818099-26-000007","document":"form4-05292026_110532.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1818099/000181809926000007/form4-05292026_110532.xml","form_type":"4"}},{"id":758835,"issuer":{"id":751,"kind":"organization","name":"Ambiq Micro, Inc.","symbol":"AMBQ"},"owners":[{"id":39698,"kind":"person","name":"Chen Timothy","position":1,"cik":"0001818099","reported_name":"Chen Timothy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-29T23:51:36.000Z","date":"2026-05-27","kind":"sale","planned":false,"acquired":false,"shares":20666,"price":80.61,"value":1665886.26,"ownership":{"direct":false,"nature":"By: Triumph Way Investment Inc."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $80.30 to $81.27 per share. 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":"F2","text":"The Reporting Person exercises sole voting and dispositive control over the shares held by Triumph Way Investment Inc."}],"balance_after":3264,"source":{"system":"sec-edgar","filing":"0001818099-26-000007","document":"form4-05292026_110532.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1818099/000181809926000007/form4-05292026_110532.xml","form_type":"4"}},{"id":758834,"issuer":{"id":751,"kind":"organization","name":"Ambiq Micro, Inc.","symbol":"AMBQ"},"owners":[{"id":39698,"kind":"person","name":"Chen Timothy","position":1,"cik":"0001818099","reported_name":"Chen Timothy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-29T23:51:36.000Z","date":"2026-05-27","kind":"sale","planned":false,"acquired":false,"shares":24248,"price":79.72,"value":1933050.56,"ownership":{"direct":false,"nature":"By: Triumph Way Investment Inc."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $79.30 to $80.28 per share. 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":"F2","text":"The Reporting Person exercises sole voting and dispositive control over the shares held by Triumph Way Investment Inc."}],"balance_after":23930,"source":{"system":"sec-edgar","filing":"0001818099-26-000007","document":"form4-05292026_110532.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1818099/000181809926000007/form4-05292026_110532.xml","form_type":"4"}},{"id":758833,"issuer":{"id":751,"kind":"organization","name":"Ambiq Micro, Inc.","symbol":"AMBQ"},"owners":[{"id":39698,"kind":"person","name":"Chen Timothy","position":1,"cik":"0001818099","reported_name":"Chen Timothy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-29T23:51:36.000Z","date":"2026-05-27","kind":"sale","planned":false,"acquired":false,"shares":22414,"price":78.85,"value":1767343.9,"ownership":{"direct":false,"nature":"By: Triumph Way Investment Inc."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $78.29 to $79.26 per share. 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":"F2","text":"The Reporting Person exercises sole voting and dispositive control over the shares held by Triumph Way Investment Inc."}],"balance_after":48178,"source":{"system":"sec-edgar","filing":"0001818099-26-000007","document":"form4-05292026_110532.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1818099/000181809926000007/form4-05292026_110532.xml","form_type":"4"}},{"id":758832,"issuer":{"id":751,"kind":"organization","name":"Ambiq Micro, Inc.","symbol":"AMBQ"},"owners":[{"id":39698,"kind":"person","name":"Chen 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