X0306 4 2018-03-14 0 0001455684 TPI COMPOSITES, INC TPIC 0001564271 McFeely Mark R. 8501 NORTH SCOTTSDALE ROAD, GAINEY CENTER II, SUITE 100 SCOTTSDALE AZ 85253 0 1 0 0 COO Restricted Stock Units 2018-03-14 4 A 0 26816 0.00 A Common Stock 26816 26816 D Restricted Stock Units 2018-03-14 4 A 0 11116 0.00 A Common Stock 11116 11116 D Each restricted stock unit (each, an "RSU") represents a contingent right to receive one share of common stock. All unvested restricted stock units will automatically expire upon the Reporting Person's termination of service from Issuer. The RSUs will vest in three tranches: 1/3 will vest upon the Issuer's common stock achieving a market price of $28, 1/3 will vest upon the Issuer's common stock achieving a market price of $33 and 1/3 will vest upon the Issuer's common stock achieving a market price of $38, in each case during the performance period starting on January 1, 2018 and ending on December 31, 2020; provided, that the Reporting Person continues to provide services to the Issuer through the vesting period. 100% of the RSUs will vest on March 14, 2021; provided, that the Reporting Person continues to provide services to the Issuer through the vesting date. /s/ Steven G. Fishbach, Attorney-in-Fact 2018-03-16