0001562180-22-000102 4 1 20211231 20220104 20220104 Gopalakrishnan Ramesh 0001775166 4 34 001-37839 22506981 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 2021-12-31 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 2021-12-31 4 M false 6583.00 0.00 A 10311.00 D Common Stock 2021-12-31 4 F false 2927.00 14.96 D 7384.00 D Restricted Stock Units 2021-12-31 4 M false 6583.00 0.00 D Common Stock 6583.00 0.00 D Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 6,583 performance based restricted stock units ("Performance Based RSUs"). The Performance Based RSUs vested in full on December 31, 2021. The reporting person was eligible to receive 100% of the Performance Based RSUs if (i) the Issuer's 30 day, volume weighted average stock price exceeded the following stock price hurdles: $36, $42 and $48; and (ii) the reporting person provided continuous service to the Issuer, during the applicable performance period of the underlying award (March 06, 2019 to December 31, 2021). 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 2022-01-04