8-K

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): August 28, 2025

SEMILEDS CORPORATION

(Exact name of registrant as specified in charter)

Registrant’s telephone number, including area code: +886-37-586788

N/A

(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 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:

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.

On August 28, 2025, the SemiLEDs Corporation (the "Company") held its 2025 Annual Meeting of Stockholders (the "Annual Meeting"). At the Annual Meeting, holders of the Company’s common stock voted on two proposals: (1) election of five directors to

hold office until the 2026 Annual Meeting of Stockholders; (2) ratification of the appointment of YCM CPA Inc. as the Company’s independent registered public accounting firm for the fiscal year ending August 31, 2025.

The final votes cast on the two proposals were as follows:

Proposal 1:

The following individuals were elected to serve as directors of the Company for a one-year term ending with the 2025 Annual Meeting of Stockholders by the votes set forth in the following table:

Proposal 2:

The appointment of YCM CPA Inc. as the Company’s independent registered public accounting firm for the fiscal year ending August 31, 2025 was ratified by the votes set forth in the following table:

• This proposal constituted a routine matter. Therefore, brokers were permitted to vote on this proposal without receipt of instructions from beneficial owners.

SIGNATURE

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 thereunto duly authorized.