Warren Chen - 11 May 2026 Form 4 Insider Report for DIODES INC /DEL/ (DIOD)

Reporting relationship
Director
Issuer ticker
DIOD
Reported as of
11 May 2026
Net transaction value
$0
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
13 May 2026, 15:48:07 UTC
Prior SEC filing
15 May 2025
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
Brett R. Whitmire as Power of Attorney for Warren Chen

Key filing fact

Warren Chen filed Form 4 for DIODES INC /DEL/ (DIOD) on 13 May 2026.

Key facts

  • This page summarizes Warren Chen's Form 4 filing for DIODES INC /DEL/ (DIOD).
  • 1 reported transaction and 0 derivative rows are listed below.
  • Accepted by SEC: 13 May 2026, 15:48.

Change

  • Previous filing in this sequence was filed on 15 May 2025.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001812946 Primary reporting owner

Chen Warren

Relationship
Director
Address
4949 HEDGCOXE RD., SUITE 100, PLANO
Signature
Brett R. Whitmire as Power of Attorney for Warren Chen
Signature date
13 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

DIOD transaction

Diodes Incorporated Common Stock

Award

Transaction value
Shares
+3,000
Change %
+30%
Price
$0.000000*
Shares after
13,140
Date
11 May 2026
Ownership
Direct
Footnotes
F1, F2
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Restricted stock units vest in four equal installments beginning 05/26/2027.

Footnote F2

Granted under Rule 16b-3 Plan.

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