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Ambiq Micro, Inc.

For the period ended Mar 31, 2026. Filed May 12, 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.

Mar 31, 2026 · Filed May 12, 2026

AMBQ$45.24-1.2%Stored close · as of Nov 10, 2026

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Unregistered Sales of Equity Securities and Use of Proceeds

Use of Proceeds

On July 31, 2025, we closed our initial public offering of our common stock pursuant to a registration statement on Form S-1 (File No. 333-288497), as amended, which was declared effective by the SEC on July 29, 2025, and a registration statement on Form S-1 (File No. 333-289060), which was deemed effective on July 29, 2025. There has been no material change in the expected use of the net proceeds from the IPO as described in the Final Prospectus dated July 29, 2025 and filed with the SEC pursuant to Rule 424(b)(4) on July 31, 2025.

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