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SEC FORM 4 SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940 		 
OMB APPROVAL
OMB Number: 3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
LU KEH SHEW
(Last) (First) (Middle)
4949 HEDGCOXE ROAD
SUITE 200
(Street)
PLANO TX 75024
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
DIODES INC /DEL/ [ DIOD ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
President & CEO
3. Date of Earliest Transaction (Month/Day/Year)
08/14/2018
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Diodes Incorporated Common Stock 08/14/2018 M 5,000 A $15.05 619,693 D
Diodes Incorporated Common Stock 08/14/2018 S 4,389 D $38.05 615,304 D
Diodes Incorporated Common Stock 46,150(1) I Custodial
Diodes Incorporated Common Stock 700,000 I Lu Grandchildren's Trust
Diodes Incorporated Common Stock - Performance Stock Units 125,905 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
05/28/09 DIOD NQSO $15.05 08/14/2018 M 5,000 05/28/2010(2) 05/28/2019 Diodes Incorporated Common Stock - Diodes 5,000 $0.00 95,000 D
Explanation of Responses:
1. These shares are held in accounts for the reporting persons minor grandchildren and the reporting person is the custodian of those accounts. The reporting person disclaims ownership of the shares held in those custodial accounts, and this report is not an admission that the reporting person is the beneficial owner of these shares for purposes of Section 16 or for any other purposes.
2. Non-qualified stock options exercisable in four equal annual installments beginning 05/28/2010.
Remarks:
Exhibit List Exhibit 24 - Power of Attorney
Richard D. White as Power of Attorney for Keh-Shew Lu 08/15/2018
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
SPECIAL POWER OF ATTORNEY					Exhibit 24

	The undersigned, KEH-SHEW LU, does hereby constitute and appoint
RICHARD D. WHITE, of 5907 Twin Coves St. Dallas, Texas 75248, as his Attorney in

Fact to act for and in the name, place, and stead of KEH-SHEW LU, to make,
execute, and deliver any and all documents or instruments, and do and perform
any and
all things and actions, which KEH-SHEW LU might have done if personally
present, which may be necessary or advisable in connection with the following:
	To execute, deliver, and file 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 KEH-SHEW LU in connection with the
beneficial ownership by KEH-SHEW LU of securities of Diodes Incorporated.
	The undersigned further grants to the attorney in fact full authority to act in
any
manner both proper and necessary to the exercise of the foregoing powers,
including the
full power of substitution or revocation, and ratifies every act that he may
lawfully do or
purport to do, or may have done or purported to have done, in connection with
any of the
foregoing.

Executed on June 14, 2018

/s/Keh-Shew Lu