0001562180-22-006744 4 1 20220915 20220920 20220920 Siwek William E 0001645109 4 34 001-37839 221254385 C/O TPI COMPISITES, INC. 8501 N. SCOTTSDALE RD, SUITE 280 SCOTTSDALE AZ 85253 TPI COMPOSITES, INC 0001455684 3510 201590775 1231 8501 N SCOTTSDALE ROAD GAINEY CENTER II, SUITE 100 SCOTTSDALE AZ 85253 480-305-8910 8501 N SCOTTSDALE ROAD GAINEY CENTER II, SUITE 100 SCOTTSDALE AZ 85253 TPI COMPOSITES INC 20090206 4 1 primarydocument.xml PRIMARY DOCUMENT FORM 4 OMB APPROVAL [ ] Check this OMB Number: box if no longer UNITED STATES SECURITIES AND EXCHANGE COMMISSION 3235-0287 subject to Washington, D.C. 20549 Estimated Section 16. Form STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF average burden 4 or Form 5 SECURITIES hours per obligations may response... 0.5 continue. See Instruction 1(b). Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 1. Name and Address of Reporting 2. Issuer Name and Ticker 5. Relationship of Person * or Trading Symbol Reporting Person(s) to Siwek William E TPI COMPOSITES, INC [ TPIC Issuer (Check all ] applicable) _____ Director _____ 10% Owner __X__ Officer (give title (Last) (First) (Middle) 3. Date of Earliest below) _____ Other 8501 NORTH SCOTTSDALE Transaction (MM/DD/YYYY) (specify below) ROAD,, GAINEY CENTER II, SUITE 9/15/2022 President and CEO 100 (Street) 4. If Amendment, Date 6. Individual or SCOTTSDALE, AZ 85253 Original Filed Joint/Group Filing (Check (City) (State) (Zip) (MM/DD/YYYY) 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 2. 2A. 3. Trans. 4. Securities 5. Amount of 6. Ownership 7. Nature of (Instr. 3) Trans. Deemed Code Acquired (A) or Securities Form: Direct Indirect Date Execution (Instr. 8) Disposed of (D) Beneficially (D) or Beneficial Date, if (Instr. 3, 4 and Owned Indirect (I) Ownership any 5) Following (Instr. 4) (Instr. 4) Reported Transaction(s) (Instr. 3 and 4) (A) or Code V Amount (D) Price Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) 1. Title of 2. Conversion 3. Trans. Date 3A. Deemed 4. Trans. 5. Number of 6. Date Exercisable 7. Title and Amount of 8. Price 9. Number of 10. 11. Nature Derivate Security or Exercise Execution Code Derivative and Expiration Date Securities Underlying of derivative Ownership of (Instr. 3) Price of Date, if (Instr. 8) Securities Acquired Derivative Security Derivative Securities Form of Indirect Derivative any (A) or Disposed of (Instr. 3 and 4) Security Beneficially Derivative Beneficial Security (D) (Instr. 5) Owned Security: Ownership (Instr. 3, 4 and 5) Following Direct (D) (Instr. 4) Reported or Transaction(s) Indirect (Instr. 4) (I) Date Expiration Amount or (Instr. 4) Exercisable Date Title Number of Code V (A) (D) Shares Stock Options $18.00 (1) 9/15/2022 9/15/2022 A 200000.00 (1) 9/15/2029 Common 200000.00 $18.00 200000.00 D (Right to buy) Stock Explanation of Responses: (1) The option represents a right to purchase a total of 200,000 shares of common stock of the Issuer. 1/3 of the total shares shall vest on March 10, 2024, March 10, 2025 and March 10, 2026, respectively, provided, that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Siwek William E 8501 NORTH SCOTTSDALE ROAD, President and CEO GAINEY CENTER II, SUITE 100 SCOTTSDALE, AZ 85253 Signatures /s/ Steven G. Fishbach, Attorney-in-Fact 9/20/2022 ** 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 control number.