0001950047-24-002732 144 1 20240327 20240327 TPI COMPOSITES, INC 0001455684 3510 06 Technology 201590775 1231 144 33 001-37839 24791572 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 Marram Lance Morell 0001899350 144 C/O TPI COMPOSITES, INC. 8501 N. SCOTTSDALE ROAD, SUITE 100 SCOTTSDALE AZ 85253 144 1 primary_doc.xml UNITED STATES Form 144 Filer Information SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933 144: Issuer Information Name of Issuer TPI COMPOSITES, INC. SEC File Number 001-37839 Address of Issuer 9200 E. Pima Center Parkway, Suite 250 Scottsdale ARIZONA 85258 Phone (480) 305-8910 Name of Person for Whose Account the LANCE MARRAM Securities are To Be Sold See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice. Relationship to Issuer 1. Officer 144: Securities Information Title of the Number of Number of Class of Name and Shares or Aggregate Shares or Approximate Name the Record Securities To Address of the Other Market Other Units Date of Securities Be Sold Broker Units To Value Outstanding Sale Exchange Be Sold Morgan Stanley Smith Barney LLC Executive Financial Services #1 Common 1 New York 45,000 $123,421.50 47,240,579 03/27/2024 NASDAQ Plaza 8th Floor New York NEW YORK 10004 144: Securities To Be Sold Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor: Nature of Name of Is Date Amount of Record Title of Date you Acquisition Person from this Donor Securities Date of Payment Nature of the Class Acquired Transaction Whom a Acquired Acquired Payment * Acquired Gift? #1 Common 03/11/2023 Restricted ISSUER ? — 1,450 03/11/2023 Not Stock Applicable #2 Common 01/12/2024 Restricted ISSUER ? — 31,264 01/12/2024 Not Stock Applicable #3 Common 12/30/2022 Restricted ISSUER ? — 1,978 12/30/2022 Not Stock Applicable #4 Common 01/12/2023 Restricted ISSUER ? — 10,308 01/12/2023 Not Stock Applicable * If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid. 144: Securities Sold During The Past 3 Months Nothing to Report ? 144: Remarks and Signature Remarks Date of Notice 03/27/2024 Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1 ATTENTION: The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date. Signature /s/ Lance Morell Marram ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)