0001209191-21-035995.txt : 20210526 0001209191-21-035995.hdr.sgml : 20210526 20210526172251 ACCESSION NUMBER: 0001209191-21-035995 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210524 FILED AS OF DATE: 20210526 DATE AS OF CHANGE: 20210526 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Tsai Michael Kuo-Chih CENTRAL INDEX KEY: 0001489140 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 002-25577 FILM NUMBER: 21967497 MAIL ADDRESS: STREET 1: 15660 DALLAS PKWY STREET 2: SUITE 850 CITY: DALLAS STATE: TX ZIP: 75248 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: DIODES INC /DEL/ CENTRAL INDEX KEY: 0000029002 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 952039518 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 4949 HEDGCOXE ROAD STREET 2: SUITE 200 CITY: PLANO STATE: TX ZIP: 75024 BUSINESS PHONE: 972-987-3900 MAIL ADDRESS: STREET 1: 4949 HEDGCOXE ROAD STREET 2: SUITE 200 CITY: PLANO STATE: TX ZIP: 75024 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-05-24 0 0000029002 DIODES INC /DEL/ DIOD 0001489140 Tsai Michael Kuo-Chih 4949 HEDGCOXE ROAD SUITE 200 PLANO TX 75024 1 0 0 0 Diodes Incorporated Common Stock 2021-05-24 4 A 0 2520 0.00 A 47745 D Restricted stock units vest in four equal installments beginning 05/26/2022. Granted under Rule 16b-3 Plan. Exhibit List Exhibit 24 - Substitute Power of Attorney Brett R. Whitmire as Power of Attorney for Michael Tsai 2021-05-26 EX-24 2 attachment1.htm EX-24 DOCUMENT

SUBSTITUTE POWER OF ATTORNEY

      Under terms of various powers of attorney ("POAs"), the undersigned,
RICHARD D. WHITE, was appointed attorney-in-fact for certain officers and
directors ("D&Os") of Diodes Incorporated ("Diodes") to act in connection with
execution, delivery, and filing of all such documents and things, including,
without limitation, reports and filings with the United States Securities and
Exchange Commission, Internal Revenue Service, and Nasdaq Stock Exchange, as may
be required to be executed, delivered, and filed by such D&Os in connection with
the beneficial ownership by such D&Os of securities of Diodes.

      In accordance with the authority granted under the POAs, including the
power of substitution, the undersigned hereby appoints BRETT R. WHITMIRE, of
5324 Seascape Lane, Plano, TX 75093, as substitute attorneys-in-fact, on behalf
of the D&Os, with full power of substitution, to exercise and execute all of the
powers granted or conferred in the original POAs. By his signature as attorney-
in-fact to this Substitute Power of Attorney, BRETT R. WHITMIRE accepts such
appointment and agrees to assume from the undersigned any and all duties and
responsibilities attendant to his capacity as attorney-in-fact.

Executed on December 4, 2020



By: /s/Richard D. White
Richard D. White, Attorney-in-Fact



I ACCEPT THIS APPOINTMENT AND SUBSTITUTION:



By: /s/Brett R. Whitmire
Brett R. Whitmire