0001562180-22-004398 4 1 20220523 20220525 20220525 Miller Ryan D. 0001929362 4 34 001-37839 22964002 C/O TPI COMPOSITES, INC. 8501 N. SCOTTSDALE, 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 2022-05-23 false 0001455684 TPI COMPOSITES, INC TPIC 0001929362 Miller Ryan D. 8501 N SCOTTSDALE ROAD, SUITE 100 SCOTTSDALE AZ 85253 false true false false Chief Financial Officer Restricted Stock Units 2022-05-23 4 A false 26709.00 0.00 A Common Stock 26709.00 26709.00 D Stock Options (Right to buy) 14.04 2022-05-23 2022-05-23 4 A false 45510.00 14.04 A 2032-05-24 Common Stock 45510.00 45510.00 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 RSU award will vest in four equal installments on the first, second, third and fourth anniversary of the date of the grant provided, that the Reporting Person continues to provide services to the Issuer through the vesting date. 25% of these securities vest on the first anniversary of the effective date of the grant and 6.25% vest on each quarterly anniversary thereafter, such that 100% of these securities vest on the fourth anniversary of this grant; provided, that the Reporting Person continues to be employed by the Issuer through each applicable vesting date. /s/ Steven G. Fishbach, Attorney-in-Fact 2022-05-25