X0306 4 2016-07-27 0 0001455684 TPI COMPOSITES, INC TPIC 0001064487 LANDMARK EQUITY ADVISORS LLC /ADV 10 MILL POND LANE SIMSBURY CT 06070 0 0 1 0 0001257979 LANDMARK GROWTH CAPITAL PARTNERS LP 10 MILL POND LANE SIMSBURY CT 06070 0 0 1 0 0001257823 LANDMARK IAM GROWTH CAPITAL LP 10 MILL POND LANE SIMSBURY CT 06070 0 0 1 0 0001679456 Landmark Growth Capital Partners, LLC 10 MILL POND LANE SIMSBURY CT 06070 0 0 1 0 Common Stock 2016-07-27 4 C 0 2008972 A 5842021 D Common Stock 2016-07-27 4 P 0 181818 A 6023839 D Series A Convertible Preferred Stock 2016-07-27 4 C 0 327.028 0.00 D Common Stock 411749 0 D Series B Convertible Preferred Stock 2016-07-27 4 C 0 225.63 0.00 D Common Stock 289459 0 D Series B-1 Convertible Preferred Stock 2016-07-27 4 C 0 242.319 0.00 D Common Stock 438291 0 D Series C Convertible Preferred Stock 2016-07-27 4 C 0 163.539 0.00 D Common Stock 193206 0 D Senior Redeemable Preferred Stock 2016-07-27 4 C 0 40 0.00 D Common Stock 190380 0 D Subordinated Convertible Promissory Note 2016-07-27 4 C 0 485887 11.00 D Common Stock 485887 0 D This transaction represents the total number of shares of Common Stock of the Issuer (the "Issuer Common Stock") received upon the conversion of the Issuer's Series A Convertible Preferred Stock (the "Series A Shares"), Series B Convertible Preferred Stock (the "Series B Shares"), Series B-1 Convertible Preferred Stock (the "Series B-1 Shares"), Series C Convertible Preferred Stock (the "Series C Shares") and Senior Redeemable Preferred Stock (the "Senior Shares"). The Series A Shares, Series B Shares, Series B-1 Shares, Series C Shares and Senior Shares are collectively referred to herein as the "Preferred Shares". These securities are held of record by Landmark Growth Capital Partners, L.P. ("LGCP") and Landmark IAM Growth Capital, L.P. ("Landmark IAM"). Landmark Growth Capital Partners, LLC ("LGCP LLC") is the general partner of both Landmark LGCP and Landmark IAM, and Landmark Equity Advisors, LLC ("LEA LLC") is the managing member of LGCP LLC. This report on Form 4 is jointly filed by LGCP, Landmark IAM, LGCP LLC and LEA LLC. Each of the Reporting Persons 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 its pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose. These securities were purchased in the initial public offering of the Issuer. The Series A Shares automatically converted into Issuer Common stock on an approximately 1,259.06-for-1 basis upon the closing of the initial public offering of the Issuer without payment or further consideration. The Series A Shares were convertible at any time at the election of the Reporting Person and had no expiration date. The Series B Shares automatically converted into Issuer Common stock on an approximately 1,282.90-for-1 basis upon the closing of the initial public offering of the Issuer without payment or further consideration. The Series B Shares were convertible at any time at the election of the Reporting Person and had no expiration date. The Series B-1 Shares automatically converted into Issuer Common stock on an approximately 1,808.75-for-1 basis upon the closing of the initial public offering of the Issuer without payment or further consideration. The Series B-1 Shares were convertible at any time at the election of the Reporting Person and had no expiration date. The Series C Shares automatically converted into Issuer Common stock on an approximately 1,181.41-for-1 basis upon the closing of the initial public offering of the Issuer without payment or further consideration. The Series C Shares were convertible at any time at the election of the Reporting Person and had no expiration date. The Senior Shares automatically converted into Issuer Common stock on an approximately 4,759.60-for-1 basis upon the closing of the initial public offering of the Issuer without payment or further consideration. The Senior Shares were convertible at any time at the election of the Reporting Person and had no expiration date. These securities automatically converted into Issuer Common stock upon the closing of the initial public offering of the Issuer without payment or further consideration. These securities converted at a price of $11.00 per share. /s/ Steven G. Fishbach, Attorney-in-Fact for Landmark Growth Partners, L.P. 2016-07-29 /s/ Steven G. Fishbach, Attorney-in-Fact for Landmark IAM Growth Capital, L.P. 2016-07-29 /s/ Steven G. Fishbach, Attorney-in-Fact for Landmark Growth Capital Partners, LLC 2016-07-29 /s/ Steven G. Fishbach, Attorney-in-Fact for Landmark Equity Advisors, LLC 2016-07-29