0001209191-21-021291.txt : 20210317 0001209191-21-021291.hdr.sgml : 20210317 20210317154646 ACCESSION NUMBER: 0001209191-21-021291 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210316 FILED AS OF DATE: 20210317 DATE AS OF CHANGE: 20210317 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CHEN C H CENTRAL INDEX KEY: 0001196527 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 002-25577 FILM NUMBER: 21750455 MAIL ADDRESS: STREET 1: C/O DIODES INC STREET 2: 3050 E HILLCREST DR CITY: WESTLAKE STATE: CA ZIP: 91362 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 2021-03-16 0 0000029002 DIODES INC /DEL/ DIOD 0001196527 CHEN C H 4949 HEDGCOXE ROAD SUITE 200 PLANO TX 75024 1 0 0 0 Diodes Incorporated Common Stock 2021-03-16 4 S 0 15000 83.5954 D 135000 I Trident Trust Company, Trustee of Chen Family Trust Diodes Incorporated Common Stock 2021-03-16 4 S 0 15000 83.686 D 120000 I Trident Trust Company, Trustee of Chen Family Trust Diodes Incorporated Common Stock 2021-03-16 4 S 0 20000 84.00 D 100000 I Trident Trust Company, Trustee of Chen Family Trust Diodes Incorporated Common Stock 94379 D Sold under a 10b5-1 plan. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.76 to $84.3175, inclusive. The reporting person undertakes to provide to Diodes Incorporated, any security holder of Diodes Incorporated, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.00 to $84.335, inclusive. The reporting person undertakes to provide to Diodes Incorporated, any security holder of Diodes Incorporated, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. Exhibit List Exhibit 24 - Substitute Power of Attorney Brett R. Whitmire as Power of Attorney for C.H. Chen 2021-03-17 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