X0206 3 2016-07-21 0 0001455684 TPI COMPOSITES, INC TPIC 0001678414 Castle Thomas J 8501 NORTH SCOTTSDALE ROAD, GAINEY CENTER II, SUITE 100 SCOTTSDALE AZ 85253 0 1 0 0 See Remarks Stock Option (Right to Buy) 16.5333 2025-12-23 Common Stock 5760 D Stock Option (Right to Buy) 16.5333 2025-12-23 Common Stock 174240 D 25% of these securities vest on the first anniversary of the effective date of the initial public offering of the Issuer, and 6.25% vest on each quarterly anniversary thereafter, such that 100% of the securities vest on the fourth anniversary of this offering; provided, that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. Senior Vice President - North American Wind Operations and Global Operational Excellence /s/ Steven G. Fishbach, Attorney-in-Fact 2016-07-21