X0306 4 2018-03-27 0 0001394319 Tracon Pharmaceuticals, Inc. TCON 0001237289 SANDELL SCOTT D 1954 GREENSPRING DRIVE SUITE 600 TIMONIUM MD 21093 0 0 1 0 0001551531 NEA Partners 14, L.P. 1954 GREENSPRING DRIVE SUITE 600 TIMONIUM MD 21093 0 0 1 0 0001551532 NEA 14 GP, LTD 1954 GREENSPRING DRIVE SUITE 600 TIMONIUM MD 21093 0 0 1 0 Common Stock 2018-03-27 4 P 0 707964 2.70 A 3466003 I See Note 2 Warrant to Purchase Common Stock 2.70 2018-03-27 4 P 0 707964 0.125 A 2018-03-27 2024-03-27 Common Stock 707964 707964 I See Note 2 Acquired from the issuer pursuant to a Securities Purchase Agreement dated March 22, 2018, with a closing date of March 27, 2018. The Reporting Person is a director of NEA 14 GP, LTD, which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of New Enterprise Associates 14, L.P. ("NEA 14"), which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest. /s/ Sasha Keough, attorney-in-fact 2018-03-27