0001562180-23-004496 4 1 20230523 20230525 20230525 Miller Ryan D. 0001929362 4 34 001-37839 23962232 C/O TPI COMPOSITES, INC. 8501 N. SCOTTSDALE, 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 X0407 4 2023-05-23 false 0001455684 TPI COMPOSITES, INC TPIC 0001929362 Miller Ryan D. 8501 N SCOTTSDALE ROAD, SUITE 100 SCOTTSDALE AZ 85253 false true false false Chief Financial Officer false Common Stock 2023-05-23 4 M false 6677.00 0.00 A 6677.00 D Common Stock 2023-05-23 4 F false 3029.00 11.12 D 3648.00 D Restricted Stock Units 2023-05-23 4 M false 6677.00 0.00 D Common Stock 6677.00 20032.00 D Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 6,677 restricted stock units("RSUs"). The RSU award will vest in four equal installments on the first, second, third and fourth anniversary of the date of the grant provided, that the Reporting Person continues to provide services to the Issuer through the vesting 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 2023-05-25