Ambiq Micro (NYSE: AMBQ) details Q2 2025 results in new press release

Rhea-AI Filing Summary

Ambiq Micro, Inc. filed a current report to note that it released a press release on September 4, 2025 covering its financial results for the quarter ended June 30, 2025. The company states that this press release is attached as Exhibit 99.1 and is incorporated by reference.

The report clarifies that the earnings information is being "furnished" rather than "filed" under securities laws, which affects how it is treated for certain legal liability purposes and for inclusion in other regulatory documents. The filing is signed on behalf of Ambiq Micro, Inc. by its Chief Financial Officer, Jeffrey G. Winzeler.

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): September 04, 2025

Ambiq Micro, Inc.

(Exact name of Registrant as Specified in Its Charter)

Delaware			001-42766	27-1911389
(State or Other Jurisdiction of Incorporation)			(Commission File Number)	(IRS Employer Identification No.)
6500 River Place Blvd. Building 7
Austin, Texas				78730
(Address of Principal Executive Offices)				(Zip Code)

Registrant’s Telephone Number, Including Area Code: 512 879-2850

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, $0.000001 par value per share		AMBQ		New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02 Results of Operations and Financial Condition.

On September 4, 2025, Ambiq Micro, Inc. (the "Company") issued a press release to report financial results for its quarter ended June 30, 2025. A copy of the press release is attached as Exhibit 99.1 and is incorporated by reference herein.

The information set forth in this Item 2.02 shall be deemed "furnished" and not "filed" for purposes of Section 18 of the Securities and Exchange Act of 1934, or otherwise subject to the liabilities of that section, and shall not be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Securities Exchange Act of 1934, except as shall be expressly set forth by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits.

Exhibit Number		Description
99.1		Press Release of Ambiq Micro, Inc. dated September 4, 2025
104		Cover Page Interactive Data File (formatted as Inline XBRL)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

			Ambiq Micro, Inc.
Date:	September 4, 2025	By:	/s/ Jeffrey G. Winzeler
		Name: Title:	Jeffrey G. Winzeler Chief Financial Officer

FAQ

What did Ambiq Micro, Inc. (AMBQ) disclose in this 8-K?

Ambiq Micro, Inc. disclosed that it issued a press release on September 4, 2025 reporting financial results for its quarter ended June 30, 2025, and attached that release as Exhibit 99.1.

Which period’s results does Ambiq Micro, Inc. (AMBQ) address in this filing?

The filing relates to Ambiq Micro, Inc.’s financial results for the quarter ended June 30, 2025, as described in the accompanying press release.

How is the Ambiq Micro, Inc. (AMBQ) earnings information treated under securities laws?

The company states that the information in Item 2.02 is deemed “furnished” and not “filed” under the Securities Exchange Act of 1934, which affects how it is treated for certain liability and incorporation-by-reference purposes.

What exhibits are included with this Ambiq Micro, Inc. (AMBQ) 8-K?

The filing includes Exhibit 99.1, the press release dated September 4, 2025, and Exhibit 104, the cover page interactive data file formatted as Inline XBRL.

Who signed this Ambiq Micro, Inc. (AMBQ) current report?

The report was signed on behalf of Ambiq Micro, Inc. by Jeffrey G. Winzeler, who is identified as the company’s Chief Financial Officer.

On which exchange is Ambiq Micro, Inc. (AMBQ) common stock listed?

Ambiq Micro, Inc.’s common stock, with a par value of $0.000001 per share, is listed on the New York Stock Exchange under the trading symbol AMBQ.