Ambiq Micro, Inc.

Day range

$49.20 – $52.02

Open

$50.94

Prev close

$50.36

Volume

75.86K

Market cap

$1.22B

Shares out

24.18M

P/E

—

P/S

12.44

P/B

3.01

P/FCF

—

ROE

-9.1%

ROA

-8.5%

Debt/Equity

0.00

Div yield

0.00%

As of Oct 23, 2026

• Preliminary resultsJan 21, 2026

  On January 21, 2026, Ambiq Micro, Inc. disclosed the following selected preliminary estimated unaudited financial results for the year ended December 31, 2025: Net sales $71,770-$72,470 thousand, Gross profit $31,359-$31,667 thousand, with gross margin of 43.7%.

• Director appointmentJan 8, 2026

  Effective as of January 5, 2026, Ambiq Micro, Inc. (the "Company") increased the size of the Company's Board of Directors (the "Board") from six to seven directors and appointed Dr. Bernard B. Banks to fill the newly created directorship. Dr. Banks will serve as a Class III director until the Company's 2028 annual meeting of stockholders, at which time he is expected to stand for election by the Company's stockholders. Dr. Banks was appointed by the Board to serve as a member of the Audit Committee of the Board.

• Executive compensation changeOct 3, 2025

  On September 29, 2025, the Board of Directors approved one-time cash bonuses of $328,000, $328,000, $120,000 and $105,000 to Fumihide Esaka, the Company's Chief Executive Officer, Scott Hanson, the Company's Chief Technology Officer, Jeff Winzeler, the Company's Chief Financial Officer and Sean Chen, the Company's President and Chief Operating Officer, respectively. These bonuses were awarded in recognition of each executive officer's contributions during the Company's initial public offering and to ensure retention of such key executives.

• Charter amendmentJul 31, 2025

  In connection with the closing of the initial public offering (the "IPO") of shares of common stock, par value $0.000001 per share ("Common Stock"), of Ambiq Micro, Inc. (the "Company"), on July 31, 2025, the Company filed an amended and restated certificate of incorporation (the "Amended and Restated Certificate") with the Secretary of State of the State of Delaware.

Days to cover

3.5

Short interest

2.44M

Avg volume

688.42K

As of Sep 30, 2026 · reported to FINRA twice monthly.

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