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

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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

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)
07/29/2021

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Diodes Incorporated Common Stock	07/29/2021		M⁽¹⁾		5,000	A	$27.92	390,538	D
Diodes Incorporated Common Stock	07/29/2021		S⁽²⁾		4,300	D	$80.0008	386,238	D
Diodes Incorporated Common Stock	07/29/2021		S⁽²⁾		2,700	D	$80.3658⁽³⁾	383,538	D
Diodes Incorporated Common Stock	07/30/2021		M⁽¹⁾		15,000	A	$27.92	398,538	D
Diodes Incorporated Common Stock	07/30/2021		S⁽²⁾		4,300	D	$80.5016	394,238	D
Diodes Incorporated Common Stock	07/30/2021		S⁽²⁾		4,300	D	$81	389,938	D
Diodes Incorporated Common Stock	07/30/2021		S⁽²⁾		4,300	D	$81.5142	385,638	D
Diodes Incorporated Common Stock	07/30/2021		S⁽²⁾		16,800	D	$81.3884⁽⁴⁾	368,838	D
Diodes Incorporated Common Stock	08/02/2021		M⁽¹⁾		25,000	A	$27.92	393,838	D
Diodes Incorporated Common Stock	08/02/2021		S⁽²⁾		4,300	D	$83.1782	389,538	D
Diodes Incorporated Common Stock	08/02/2021		S⁽²⁾		4,300	D	$83.1859	385,238	D
Diodes Incorporated Common Stock	08/02/2021		S⁽²⁾		4,300	D	$83	380,938	D
Diodes Incorporated Common Stock	08/02/2021		S⁽²⁾		4,300	D	$83.5017	376,638	D
Diodes Incorporated Common Stock	08/02/2021		S⁽²⁾		4,300	D	$84	372,338	D
Diodes Incorporated Common Stock	08/02/2021		S⁽²⁾		18,200	D	$83.2369⁽⁵⁾	354,138	D
Diodes Incorporated Common Stock								46,150⁽⁶⁾	I	Custodial
Diodes Incorporated Common Stock								421,671	I	Lu Grandchildren's Trust
Diodes Incorporated Common Stock								55,655	I	The Lu Family Foundation
Diodes Incorporated Common Stock								4,700	I	The Lu 2017 Irrevocable Trust
Diodes Incorporated Common Stock - Performance Stock Units								220,519	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
05/27/14 DIOD NQSO	$27.92	07/29/2021		M⁽¹⁾			5,000	05/26/2015	05/27/2022	Diodes Incorporated Common Stock - Diodes	5,000	$0.00	75,000	D
05/27/14 DIOD NQSO	$27.92	07/30/2021		M⁽¹⁾			15,000	05/26/2015	05/27/2022	Diodes Incorporated Common Stock - Diodes	15,000	$0.00	60,000	D
05/27/14 DIOD NQSO	$27.92	08/02/2021		M⁽¹⁾			25,000	05/26/2015	05/27/2022	Diodes Incorporated Common Stock - Diodes	25,000	$0.00	35,000	D

Explanation of Responses:

1. Exercised under a 10b5-1 plan.

2. Sold under a 10b5-1 plan.

3. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.30 to $80.47, inclusive. The reporting person undertakes to provide to Diodes Incorporated, any security holder of Diodes Incorporated, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4.

4. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.62 to $82.02, inclusive. The reporting person undertakes to provide to Diodes Incorporated, any security holder of Diodes Incorporated, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (4) to this Form 4.

5. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.50 to $83.80, inclusive. The reporting person undertakes to provide to Diodes Incorporated, any security holder of Diodes Incorporated, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (5) to this Form 4.

6. 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.

Remarks:

	Brett R. Whitmire as Power of Attorney for Keh-Shew Lu	08/02/2021
	** 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.
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