0001562180-23-004533 4 1 20230524 20230526 20230526 Desai Jayshree S 0001716735 4 34 001-37839 23970178 C/O QUANTASERVICES, INC. HOUSTON TX 77008-1044 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 2023-05-24 false 0001455684 TPI COMPOSITES, INC TPIC 0001716735 Desai Jayshree S 8501 N SCOTTSDALE ROAD, GAINEY CENTER II, SUITE 100 SCOTTSDALE AZ 85253 true false false false false Common Stock 2023-05-24 4 M false 9513.00 0.00 A 29383.00 D Restricted Stock Units 2023-05-24 4 M false 9513.00 0.00 D Common Stock 9513.00 0.00 D Restricted Stock Units 2023-05-24 4 A false 10044.00 0.00 A Common Stock 10044.00 10044.00 D The restricted stock units ("RSUs") vested on May 24, 2023, the date of the Issuer's annual meeting of stockholders, pursuant to the Issuer's Non-Employee Director Compensation Policy. 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. The RSUs shall vest on the earlier of (i) the one-year anniversary of the grant date or (ii) the next annual meeting of stockholders of the Issuer, subject to the Reporting Person's continued service as a director pursuant to the Issuer's Non-Employee Director Compensation Policy. /s/ Steven G. Fishbach, Attorney-in-Fact 2023-05-26