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Ambiq Micro, Inc.

For the period ended Jun 30, 2026. Filed Aug 11, 2026.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2026 · Filed Aug 11, 2026

AMBQ$38.56+9.5%Stored close · as of Nov 6, 2026

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Other Information

The table below sets forth information regarding "Rule 10b5-1 trading arrangements" adopted during the fiscal quarter ended June 30, 2026 by members of our Board of Directors and/or officers that are intended to satisfy the affirmative defense conditions of Rule 10b5-1(c):

Name and TitleTitle of Director or OfficerActionDate of ActionTotal Shares to be Purchased or SoldExpiration Date
Fumihide EsakaChief Executive OfficerAdoption5/15/2026130,5009/15/2027
Scott HansonChief Technology OfficerAdoption5/15/202684,0008/15/2027
Sean ChenChief Operating OfficerAdoption6/5/2026To be determined⁽¹⁾5/15/2027

(1)

This Rule 10b5-1 trading plan provides for sales of (i) 135,000 shares of common stock and (ii) up to 100% of the net number of shares received upon vesting of an aggregate of 21,011 RSUs, after giving effect to the withholding or sale of a portion of such shares to satisfy tax withholding obligations. Accordingly, the aggregate maximum number of shares that may be sold pursuant to this trading arrangement is dependent on the amount of tax withholding required upon the vesting of RSUs, and, therefore, is indeterminable at this time.

Except as set forth above, none of our directors or officers (as defined by Rule 16a-1(f) under the Exchange Act) adopted or terminated any "Rule 10b5-1 trading arrangement" or "non-Rule 10b5-1 trading arrangement," as those terms are defined in Item 408 of Regulation S-K, during the fiscal quarter ended June 30, 2026.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.