0001562180-22-002468 4 1 20220307 20220309 20220309 Fishbach Steven G 0001678418 4 34 001-37839 22725746 C/O TPI COMPOSITES, INC. 8501 N. 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 2022-03-07 false 0001455684 TPI COMPOSITES, INC TPIC 0001678418 Fishbach Steven G 8501 NORTH SCOTTSDALE ROAD, GAINEY CENTER II, SUITE 100 SCOTTSDALE AZ 85253 false true false false General Counsel and Secretary Common Stock 2022-03-07 4 M false 4101.00 0.00 A 25345.00 D Common Stock 2022-03-07 4 F false 1725.00 12.73 D 23620.00 D Restricted Stock Units 2022-03-07 4 M false 4101.00 0.00 D Common Stock 4101.00 0.00 D Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 4,101 restricted stock units("RSUs"). 100% 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 2022-03-09