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Form 8-K

sec.gov

8-K — Ambiq Micro, Inc.

Accession: 0001193125-26-261248

Filed: 2026-06-08

Period: 2026-06-08

CIK: 0001500412

SIC: 3674 (SEMICONDUCTORS & RELATED DEVICES)

Item: Submission of Matters to a Vote of Security Holders

Documents

8-K — ambq-20260608.htm (Primary)

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8-K

8-K (Primary)

Filename: ambq-20260608.htm · Sequence: 1

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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): June 08, 2026

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 5.07 Submission of Matters to a Vote of Security Holders.

Ambiq Micro, Inc. (the “Company”) held its 2026 Annual Meeting of Stockholders (the “Annual Meeting”) on June 8, 2026. The final results for each of the proposals submitted to a vote of the Company’s stockholders at the Annual Meeting are set forth below. These proposals are described in the Company’s definitive proxy statement filed with the Securities and Exchange Commission on April 22, 2026.

Proposal 1. Election of Directors.

The Company’s stockholders elected the two Class I directors listed below, each to serve until the Company’s 2029 Annual Meeting of Stockholders and until their successors have been duly elected and qualified or until their earlier death, resignation or removal. The final voting results are as follows:

Name

Votes For

Votes Withheld

Broker Non-Votes

Timothy Chen

9,247,824

1,931,909

2,701,784

Ker Zhang, Ph.D.

9,291,198

1,888,535

2,701,784

Proposal 2. Ratification of the Appointment of Independent Registered Public Accounting Firm.

The Company’s stockholders ratified the selection by the Audit Committee of the Company’s Board of Directors of KPMG LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026. The final voting results are as follows:

Votes For

Votes Against

Abstentions

13,831,891

11,022

38,604

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:

June 8, 2026

By:

/s/ Jeffrey G. Winzeler

Name:

Title:

Jeffrey G. Winzeler

Chief Financial Officer

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