0001562180-23-003074 4 1 20230321 20230323 20230323 Gossar Adan 0001817603 4 34 001-37839 23756836 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 X0407 4 2023-03-21 false 0001455684 TPI COMPOSITES, INC TPIC 0001817603 Gossar Adan 8501 NORTH SCOTTSDALE ROAD SUITE 100 SCOTTSDALE AZ 85253 false true false false Chief Accounting Officer false Restricted Stock Units 2023-03-21 4 A false 5631.00 0.00 A Common Stock 5631.00 5631.00 D Each restricted stock unit ("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 will vest in three tranches: 25% vests on the first anniversary of the grant date, 25% vests on the second anniversary of the grant date and 50% vests on the third anniversary of the grant date; provided, that the Reporting Person continues to provide services to the Issuer through the vesting period. /s/ Steven G. Fishbach, Attorney-in-Fact 2023-03-23