Key facts
- This page summarizes Emily Yang's Form 4 filing for DIODES INC /DEL/ (DIOD).
- 2 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 27 May 2026, 18:06.
Emily Yang - 26 May 2026 Form 4 Insider Report for DIODES INC /DEL/ (DIOD)
- Reporting relationship
- SVP Worldwide Sales/Marketing
- Issuer ticker
- DIOD
- Reported as of
- 26 May 2026
- Net transaction value
- -$545,280
- SEC form
- 4
- Accepted by SEC
- 27 May 2026, 18:06:30 UTC
- Prior SEC filing
- 21 May 2026
- Source filing
- View source filing
- Reporting owner signature
- Brett R. Whitmire as Power of Attorney for Emily Yang
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Emily Yang filed Form 4 for DIODES INC /DEL/ (DIOD) on 27 May 2026.
Change
- Previous filing in this sequence was filed on 21 May 2026.
- Current net transaction value: -$545,280.
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 0001726369
Primary reporting owner
Yang Emily
- Relationship
- SVP Worldwide Sales/Marketing
- Address
- 4949 HEDGCOXE ROAD, SUITE 200, PLANO
- Signature
- Brett R. Whitmire as Power of Attorney for Emily Yang
- Signature date
- 27 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
- $215,040
- Shares
- -2,000
- Change %
- -3%
- Price
- $107.52
- Shares after
- 64,878
- Date
- 26 May 2026
- Ownership
- Direct
DIOD
transaction
Diodes Incorporated Common Stock
Sale
- Transaction value
- $330,240
- Shares
- -3,000
- Change %
- -4.6%
- Price
- $110.08
- Shares after
- 61,878
- Date
- 27 May 2026
- Ownership
- Direct
DIOD
holding
Diodes Incorporated Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 584
- Date
- 26 May 2026
- Ownership
- Oner Family Revocable Trust
DIOD
holding
Diodes Incorporated Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,576
- Date
- 26 May 2026
- Ownership
- Custodial
* marks a reported price that did not pass the local price check.