0001562180-22-000105 4 1 20211231 20220104 20220104 Fishbach Steven G 0001678418 4 34 001-37839 22506999 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 2021-12-31 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 2021-12-31 4 M false 10533.00 0.00 A 26298.00 D Common Stock 2021-12-31 4 F false 4430.00 14.96 D 21244.00 D Restricted Stock Units 2021-12-31 4 M false 10533.00 0.00 D Common Stock 10533.00 0.00 D Since the date of the reporting person's last ownership report, the reporting person transferred 624 shares of TPIC common stock to his ex-wife pursuant to a domestic relations order. The reporting person no longer reports as beneficially owned any securities owned by his ex-wife. Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 10,533 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 2022-01-04