UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OMB APPROVAL OMB Number: 3235-0287 Expires: January 31, 2005 Estimated average burden hours per response. . . . 0.5 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940 1. Name and Address of Reporting Person Lu, M.K. (Last) (First) (Middle) 3050 East Hillcrest Drive (Street) Westlake Village, CA 91362 (City) (State) (Zip) 2. Issuer Name and Ticker or Trading Symbol Diodes Incorporated (DIOD) 3. I.R.S. or Social Security Number of Reporting Person (Voluntary) 4. Statement for Month/Day/Year June 28, 2002 5. If Amendment, Date of Original (Month/Day/Year) 6. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director [X] 10% Owner [ ] Officer (give title below) [ ] Other (specify below) [ ] Officer Title: 7. Individual or Joint/Group Filing (Check applicable line) Form filed by One Reporting Person [X] Form filed by More than One Reporting Person [ ] If form filed by more than one reporting person, see instruction 4(b)(v). 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) Code: V: 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) Amount: (A) or (D): Price: 5. Amount of Securities Beneficially Owned at End of Month (Instr. 3 and 4) 6. Ownership Form (Instr. 4): Direct (D) or Indirect (I): 7. Nature of Indirect Beneficial Ownership (Instr. 4) (A) or (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) Common Stock 2. Conversion or Exercise Price of Derivative Security $8.53 3. Transaction Date (Month/Day/Year) 6/28/2002 3A. Deemed Execution Date, if any. (Month/Day/Year) 4. Transaction Code (Instr. 8) Code: A V: 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) A: 8,000 D: 6. Date Exercisable and Expiration Date (Month/Day/Year) Date Exercisable: see Note A Expiration Date: 6/28/2012 7. Title and Amount of Underlying Securities (Instr. 3 and 4) Title: Common Stock Amount: 8,000 8. Price of Derivative Security (Instr. 5) See Note B 9. Number of Derivative Securities Beneficially Owned at End of Month (Instr. 4) 78,000 10. Ownership Form of Derivative Securities Beneficially Owned at End of Month (Instr. 4) Direct (D) or Indirect (I): D 11. Nature of Indirect Beneficial Ownership (Instr. 4) Explanation of Responses: Note A: Options exercisable in 3 equal annual installments beginning 6/28/2003. Note B: Options granted under Rule 16b-3 Plan. /s/ Carl Wertz as Power of Attorney for M.K. Lu **Signature of Reporting Person 7/1/2002 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, on of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. http://www.sec.gov/divisions/corpfin/forms/4.htm Last update: 09/05/2002