X0306 4 2019-12-02 0 0001587221 Zosano Pharma Corp ZSAN 0001652910 Aisling Capital IV, LP 888 SEVENTH AVENUE, 12TH FLOOR NEW YORK NY 10106 0 0 1 0 0001737020 Aisling Capital Partners IV, LP 888 SEVENTH AVE., 12TH FLOOR NEW YORK NY 10106 0 0 1 0 0001737019 Aisling Capital Partners IV LLC 888 SEVENTH AVE., 12TH FLOOR NEW YORK NY 10106 0 0 1 0 0001250195 ELMS STEVE C/O AISLING CAPITAL MANAGEMENT LP 888 SEVENTH AVE., 12TH FLOOR NEW YORK NY 10106 0 0 1 0 0001172252 SCHIFF ANDREW N C/O AISLING CAPITAL MANAGEMENT LP 888 SEVENTH AVE., 12TH FLOOR NEW YORK NY 10106 0 0 1 0 Common Stock, par value of $0.0001 2019-12-02 4 A 0 689655 1.45 A 2718226 D The securities are directly held by Aisling Capital IV, LP ("Aisling"), and may be deemed to be beneficially owned by Aisling Capital Partners IV, LP ("Aisling GP"), as general partner of Aisling, Aisling Capital Partners IV LLC ("Aisling Partners"), as general partner of Aisling GP, and each of the individual managing members and partners (collectively, the "Managers") of Aisling GP and Aisling Partners. The Managers of Aisling Partners are Dr. Andrew Schiff and Steve Elms. AISLING CAPITAL IV, LP, by Aisling Capital Partners IV, LP, its General Partner, by Aisling Capital Partners IV LLC, its General Partner, /s/ Andrew Schiff, Managing Member 2019-12-06 AISLING CAPITAL PARTNERS IV, LP, by Aisling Capital Partners IV LLC, its General Partner, /s/ Andrew Schiff, Managing Member 2019-12-06 AISLING CAPITAL PARTNERS IV LLC, /s/ Andrew Schiff, Managing Member 2019-12-06 /s/ Steve Elms 2019-12-06 /s/ Andrew Schiff 2019-12-06