Key facts
- This page summarizes Andy Kuo-Ting Tsong'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, 17:53.
Andy Kuo-Ting Tsong - 12 May 2026 Form 4 Insider Report for DIODES INC /DEL/ (DIOD)
- Reporting relationship
- SVP Worldwide Products Group
- Issuer ticker
- DIOD
- Reported as of
- 12 May 2026
- Net transaction value
- -$291,720
- SEC form
- 4
- Accepted by SEC
- 13 May 2026, 17:53:40 UTC
- Prior SEC filing
- 17 Feb 2026
- Next SEC filing
- 27 May 2026
- Source filing
- View source filing
- Reporting owner signature
- Brett R. Whitmire as Power of Attorney for Andy Kuo-Ting Tsong
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Andy Kuo-Ting Tsong filed Form 4 for DIODES INC /DEL/ (DIOD) on 13 May 2026.
Change
- Previous filing in this sequence was filed on 17 Feb 2026.
- Current net transaction value: -$291,720.
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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001966189
Primary reporting owner
Tsong Andy
- Relationship
- SVP Worldwide Products Group
- Address
- 4949 HEDGCOXE ROAD, PLANO
- Signature
- Brett R. Whitmire as Power of Attorney for Andy Kuo-Ting Tsong
- 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
Sale
- Transaction value
- $291,720
- Shares
- -2,652
- Change %
- -5.1%
- Price
- $110.00
- Shares after
- 49,752
- Date
- 12 May 2026
- Ownership
- Direct
DIOD
holding
Diodes Incorporated Common Stock - Performance Stock Units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 32,100
- Date
- 12 May 2026
- Ownership
- Direct
* marks a reported price that did not pass the local price check.