DIODES INC /DEL/ — Director's Dealing 2017

May 13, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DIODES INC /DEL/ (DIOD)
CIK: 0000029002
Period of Report: 2017-05-10

Reporting Person: Tang Francis (VP,Worldwide Discrete Products)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-10	Diodes Incorporated Common Stock	M	6750	$24.66	Acquired	76577	Direct
2017-05-10	Diodes Incorporated Common Stock	S	2222	$26.00	Disposed	74355	Direct
2017-05-10	Diodes Incorporated Common Stock	S	2212	$26.50	Disposed	72143	Direct
2017-05-10	Diodes Incorporated Common Stock	S	2205	$27.00	Disposed	69938	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-05-10	5/31/2007 DIOD NQSO	$24.66	M	6750	Disposed	2017-05-31	Diodes Incorporated Common Stock - Diodes (6750)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Diodes Incorporated Common Stock	1200	Indirect
Diodes Incorporated Common Stock - Performance Stock Units	18214	Direct

Footnotes

F1: Exercise pursuant to previously filed 10b5-1 Plan.

F2: Sale pursuant to previously filed 10b5-1 Plan.

F3: These shares, which consist of restricted stock units, were granted to the reporting persons son, who shares the reporting persons household and is an employee of Diodes Incorporated. The reporting person disclaims beneficial ownership of the shares held by his son, and this report should not be deemed an admission that the reporting person is the beneficial owner of his sons shares for purposes of Section 16 or for any other purpose.

F4: Non-qualified stock options exercisable in four equal annual installments beginning 05/31/2008.