0001562180-23-002783 4 1 20230311 20230314 20230314 Gopalakrishnan Ramesh 0001775166 4 34 001-37839 23732488 8501 NORTH SCOTTSDALE ROAD SUITE 100 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 X0306 4 2023-03-11 false 0001455684 TPI COMPOSITES, INC TPIC 0001775166 Gopalakrishnan Ramesh 8501 NORTH SCOTTSDALE ROAD GAINEY CENTER II, SUITE 100 SCOTTSDALE AZ 85253 false true false false President and COO Wind Common Stock 2023-03-11 4 M false 16998.00 0.00 A 52854.00 D Common Stock 2023-03-13 4 F false 7029.00 12.90 D 45825.00 D Restricted Stock Units 2023-03-11 4 M false 16998.00 0.00 D Common Stock 16998.00 0.00 D Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 16,998 restricted stock units("RSUs"). 100% of the RSUs vested in full on the third anniversary of the grant date; provided that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date. Each RSU represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer. /s/ Steven G. Fishbach, Attorney-in-Fact 2023-03-14