LEDS

8-K

false000133382200013338222026-01-142026-01-14

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): January 14, 2026

SEMILEDS CORPORATION

(Exact name of registrant as specified in charter)

Delaware

001-34992

20-2735523

(State or other jurisdiction of incorporation)

(Commission File Number)

(IRS Employer Identification No.)

3F, No.11 Ke Jung Rd., Chu-Nan Site, Hsinchu Science Park, Chu-Nan 350, Miao-Li County, Taiwan, R.O.C.

350

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including area code: +886-37-586788 N/A (Former name or former address if changed since last report)

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, par value $0.0000056

LEDS

The Nasdaq Stock Market

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))

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. ☐

1

Item 2.02. Results of Operations and Financial Condition. On January 14, 2026, SemiLEDs Corporation issued a press release announcing its preliminary financial results for the first quarter ended November 30, 2025. Such information is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing. Item 9.01. Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.

Description

99.1

Press release, dated January 14, 2026, entitled “SemiLEDs Reports First Quarter Fiscal Year 2026 Financial Results.”

104

Cover Page Interactive Data File - the cover page iXBRL tags are embedded within the Inline XBRL document.

2

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.

Date: January 14, 2026

SemiLEDs Corporation

By:

/s/ Christopher Lee

Name:

Christopher Lee

Title:

Chief Financial Officer

3

8-K

false000133382200013338222025-11-282025-11-28

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): November 28, 2025

SEMILEDS CORPORATION

(Exact name of registrant as specified in charter)

Delaware

001-34992

20-2735523

(State or other jurisdiction of incorporation)

(Commission File Number)

(IRS Employer Identification No.)

3F, No.11 Ke Jung Rd., Chu-Nan Site, Hsinchu Science Park, Chu-Nan 350, Miao-Li County, Taiwan, R.O.C.

350

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including area code: +886-37-586788 N/A (Former name or former address if changed since last report)

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, par value $0.0000056

LEDS

The Nasdaq Stock Market

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))

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. ☐

1

Item 2.02. Results of Operations and Financial Condition. On November 28, 2025, SemiLEDs Corporation issued a press release announcing its preliminary financial results for the fourth quarter and the fiscal year ended August 31, 2025. Such information is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing. Item 9.01. Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.

Description

99.1

Press release, dated November 28, 2025, entitled “SemiLEDs Reports Fourth Quarter and Fiscal Year End 2025 Financial Results.”

104

Cover Page Interactive Data File - the cover page iXBRL tags are embedded within the Inline XBRL document.

2

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.

Date: November 28, 2025

SemiLEDs Corporation

By:

/s/ Christopher Lee

Name:

Christopher Lee

Title:

Chief Financial Officer

3

8-K

0001333822false00013338222025-07-112025-07-11

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): July 11, 2025

SEMILEDS CORPORATION

(Exact name of registrant as specified in charter)

Delaware

001-34992

20-2735523

(State or other jurisdiction of incorporation)

(Commission File Number)

(IRS Employer Identification No.)

3F, No.11 Ke Jung Rd., Chu-Nan Site, Hsinchu Science Park, Chu-Nan 350, Miao-Li County, Taiwan, R.O.C.

350

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including area code: +886-37-586788 N/A (Former name or former address if changed since last report)

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, par value $0.0000056

LEDS

The Nasdaq Stock Market

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))

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. ☐

1

Item 2.02. Results of Operations and Financial Condition. On July 11, 2025, SemiLEDs Corporation issued a press release announcing its preliminary financial results for the third quarter of its fiscal year 2025, ended May 31, 2025. Such information is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing. Item 4.01. Changes in Registrant’s Certifying Accountant. On July 10, 2025, KCCW Accountancy Corp. (“KCCW”) resigned as independent registered public accounting firm of SemiLEDs Corporation (the “Company”), as it is exiting the public company audit practice. On July 10, 2025, the audit committee of the board of directors of the Company (the “Audit Committee”) engaged YCM CPA INC. (“YCM”) as the Company’s new independent registered public accounting firm, as described below. During our most recent fiscal year and through the date of dismissal, (a) we had no disagreements with KCCW on any matter of accounting principles or practices, financial statement disclosure, or auditing scope of procedure which disagreement if not resolved to the satisfaction of KCCW would have caused it to make reference to the subject matter of the disagreement in connection with its reports, and (b) there were no “reportable events” as defined in Item 304(a)(l)(v) of Regulation S-K. The Company has provided KCCW a copy of the statements made in response to this Item 4.01 and has requested KCCW to furnish it with a letter addressed to the Securities and Exchange Commission (“SEC”) stating whether or not KCCW agrees with such statements. Neither the Company, nor anyone on its behalf, has consulted with YCM regarding (i) the type of final audit opinion that might be rendered on the Company’s financial statements and neither a written report nor oral advice was provided to the Company that YCM concluded was an important factor considered by the Company in reaching a decision as to any accounting, auditing, or financial reporting issue, (ii) any matter that was the subject of a disagreement within the meaning of Item 304(a)(1)(iv) of Regulation S-K, or (iii) any reportable event within the meaning of Item 304(a)(1)(v) of Regulation S-K. Item 9.01. Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.

Description

16.1

Letter from KCCW Accountancy Corp.

99.1

Press release, dated July 11, 2025, entitled “SemiLEDs Reports Third Quarter Fiscal Year 2025 Financial Results.”

104

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2

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this r