X0306 4 2019-05-14 false 0001455684 TPI COMPOSITES, INC TPIC 0001679525 Weiss Daniel G 2029 CENTURY PARK EAST SUITE 2980 LOS ANGELES CA 90067 true false false false Common Stock 2019-05-14 4 M false 3397.00 0.00 A 10017.00 D Common Stock 1417542.00 I See Footnote Restricted Stock Units 2019-05-14 4 M false 3397.00 0.00 D Common Stock 3397.00 0.00 D Restricted Stock Units 2019-05-14 4 A false 4089.00 0.00 A Common Stock 4089.00 4089.00 D The Reporting Person is contractually obligated to turn over any proceeds from the sale of these shares to Angeleno Investors II, L.P ("AI II LP") and/or certain entities affiliated with AI II LP. The Reporting Person disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest therein, if any. These securities are held directly by AI II LP. Angeleno Group Management II, LLC is the General Partner of AI II LP and Angeleno Group, LLC is the Managing Member of Angeleno Group Management II, LLC. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Common Stock. All unvested RSUs will automatically expire upon the Reporting Person's termination of service from the Issuer. This award was granted pursuant to the Company's Amended and Restated Non-Employee Director's Compensation Policy. All RSUs vest on the earlier of (i) the one-year anniversary of the Grant Date or (ii) the next Annual Meeting of Stockholders, subject to the Reporting Person's continued service as a director of the Board with the Company through such date. /s/ Steven G. Fishbach, Attorney-in-Fact 2019-05-16