Form 8-K

8-K — DIODES INC /DEL/

Accession: 0001193125-26-159248

Filed: 2026-04-16

Period: 2026-04-16

CIK: 0000029002

SIC: 3674 (SEMICONDUCTORS & RELATED DEVICES)

Item: Regulation FD Disclosure

Item: Financial Statements and Exhibits

Documents

8-K — diod-20260416.htm (Primary)

EX-99.1 (diod-ex99_1.htm)

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8-K

8-K (Primary)

Filename: diod-20260416.htm · Sequence: 1

8-K

0000029002false00000290022026-04-162026-04-16

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): April 16, 2026

DIODES INCORPORATED

(Exact name of Registrant as Specified in Its Charter)

Delaware

002-25577

95-2039518

(State or Other Jurisdiction

of Incorporation)

(Commission File Number)

(IRS Employer

Identification No.)

4949 Hedgcoxe Road, Suite 200

Plano, Texas

75024

(Address of Principal Executive Offices)

(Zip Code)

Registrant’s Telephone Number, Including Area Code: 972 987-3900

(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, Par Value $0.66 2/3

DIOD

The Nasdaq Stock Market LLC

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 7.01 Regulation FD Disclosure.

On April 16, 2026, Diodes Incorporated issued a press release announcing that it will host a conference call on Thursday, May 7, 2026 at 4:00 p.m. Central Time (5:00 p.m. Eastern Time) to discuss its first quarter 2026 financial results. A copy of the press release is furnished as Exhibit 99.1.

The information in this Item 7.01, including Exhibit 99.1, will not be treated as filed for the purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or otherwise subject to the liabilities of that section. This information will not be incorporated by reference into a filing under the Securities Act of 1933, or into another filing under the Exchange Act, unless that filing expressly refers to specific information in this Form 8-K. The furnishing of the information in this Item 7.01 is not intended to, and does not, constitute a representation that the information in this Item 7.01 is material information that is not otherwise publicly available.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit Number

Description

99.1

Press release dated April 16, 2026

104

Cover Page Interactive Data File (embedded within the Inline XBRL document).

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 thereunto duly authorized.

DIODES INCORPORATED

Date:

April 16, 2026

By:

/s/Brett R. Whitmire

Brett R. Whitmire

Chief Financial Officer

EX-99.1

Filename: diod-ex99_1.htm · Sequence: 2

EX-99.1

Exhibit 99.1

Diodes Incorporated to Announce First Quarter 2026 Financial Results on May 7, 2026

Plano, Texas – April 16, 2026 – Diodes Incorporated (Nasdaq: DIOD) will host a conference call on Thursday, May 7, 2026 at 4:00 p.m. Central Time (5:00 p.m. Eastern Time) to discuss its first quarter 2026 financial results.

Joining Gary Yu, President and Chief Executive Officer of Diodes Incorporated, will be Brett Whitmire, Chief Financial Officer, and Emily Yang, Senior Vice President of Worldwide Sales and Marketing. The Company intends to distribute the announcement of its first quarter 2026 financial results on that same day at 3:05 p.m. Central Time (4:05 p.m. Eastern Time).

Analysts and investors are invited to join the conference call using the following information:

Date: Thursday, May 7, 2026

Time: 4:00 p.m. Central Time (5:00 p.m. Eastern Time)

Conference Call Number: 1-833-634-2590

International Call Number: +1-412-317-6038

A telephone replay of the conference call will be available approximately two hours after the conference call and will be available through May 14, 2026. The replay dial-in number is 1-855-669-9658, and the pass code 9209755. International callers should dial +1-412-317-0088 and enter the same pass code.

Additionally, this conference call will be broadcast live over the Internet and can be accessed by all interested parties on the Investor Relations section of the Company’s website. For those unable to participate during the live broadcast of the conference call, a replay webcast will be available shortly thereafter on the Company’s website for approximately 90 days.

About Diodes Incorporated

Diodes Incorporated (Nasdaq: DIOD), delivers high-quality semiconductor products to the world’s leading companies in the automotive, industrial, computing, consumer electronics, and communications markets. We leverage our expanded product portfolio of analog and power solutions combined with a flexible hybrid manufacturing model that meet customers’ needs. Our broad range of application-specific products, delivered through a total solutions sales approach and supported by global operations including engineering, testing, manufacturing, and customer service, enable us to be a premier provider for high-growth markets. For more information, visit www.diodes.com.

The Diodes logo is a registered trademark of Diodes Incorporated in the United States and other countries.

Company Contact:

Investor Relations Contact:

Diodes Incorporated

Shelton Group

Gurmeet Dhaliwal

Leanne Sievers

Vice President, IR & Corporate Marketing

President, Investor Relations

P: 408-232-9003

E: lsievers@sheltongroup.com

E: Gurmeet_Dhaliwal@diodes.com

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