X0306 4 2017-12-20 0 0001676479 CapStar Financial Holdings, Inc. CSTR 0001408853 Corsair Capital LLC 717 FIFTH AVENUE, 24TH FLOOR NEW YORK NY 10022 0 0 1 0 0001359278 CORSAIR III FINANCIAL SERVICES OFFSHORE 892 PARTNERS L P 309GT UGLAND HOUSE SOUTH CHURCH ST GEORGE TOWN GRAND CAY CAY ISL E9 00000 CAYMAN ISLANDS 0 0 1 0 0001359279 Corsair III Financial Services Capital Partners, L.P. 717 FIFTH AVENUE, 24TH FLOOR NEW YORK NY 10022 0 0 1 0 Non-Voting Common Stock 2017-12-20 4 X 0 238267 10.25 A 238267 I See Note Non-Voting Common Stock 2017-12-20 4 S 0 111927 21.82 D 126340 I See Note Non-Voting Common Stock 2017-12-20 4 X 0 11733 10.25 A 11733 I See Note Non-Voting Common Stock 2017-12-20 4 S 0 5512 21.82 D 6221 I See Note Common Stock 507748 I See Note Common Stock 25004 I See Note Warrants (Right to Buy) 10.25 2017-12-20 4 X 0 238267 0.00 D 2008-07-14 2018-07-14 Non-Voting Common Stock 238267 0 I See Note Warrants (Right to Buy) 10.25 2017-12-20 4 X 0 11733 0.00 D 2008-07-14 2018-07-14 Non-Voting Common Stock 11733 0 I See Note Represents securities held directly by Corsair III Financial Services Capital Partners, L.P. Corsair Capital LLC is the general partner of Corsair III Management L.P., which is the general partner of Corsair III Financial Services Capital Partners, L.P., and may be deemed to beneficially own the securities directly owned by Corsair III Financial Services Capital Partners, L.P., although each of Corsair Capital LLC and Corsair III Financial Services Offshore 892 Partners, L.P. disclaims beneficial ownership of such securities except to the extent of their respective pecuniary interests therein. Represents securities held directly by Corsair III Financial Services Offshore 892 Partners, L.P. Corsair Capital LLC is the general partner of Corsair III Management L.P., which is the general partner of Corsair III Financial Services Offshore 892 Partners, L.P., and may be deemed to beneficially own the securities directly owned by Corsair III Financial Services Offshore 892 Partners, L.P., although each of Corsair Capital LLC and Corsair III Financial Services Capital Partners, L.P. disclaims beneficial ownership of such securities except to the extent of their respective pecuniary interests therein. On December 20, 2017, the reporting person exercised warrants to purchase 238,267 shares of common stock of the issuer for $10.25 a share. The reporting person paid the exercise price and related taxes on a cashless basis by having the issuer withhold 111,927 shares of issuer common stock. Accordingly, the issuer issued the remaining 126,340 shares of issuer common stock to the reporting person. On December 20, 2017, the reporting person exercised warrants to purchase 11,733 shares of common stock of the issuer for $10.25 a share. The reporting person paid the exercise price and related taxes on a cashless basis by having the issuer withhold 5,512 shares of issuer common stock. Accordingly, the issuer issued the remaining 6,221 shares of issuer common stock to the reporting person. Corsair Capital LLC, By: /s/ Ignacio Jayanti, its Managing Partner 2017-12-21 Corsair III Financial Services Capital Partners, L.P., By: Corsair III Management L.P., its General Partner, by: Corsair Capital LLC, its general Partner, By: /s/ Ignacio Jayanti, its Managing Partner 2017-12-21 Corsair III Financial Services Offshore 892 Partners, L.P., By: Corsair III Management L.P., its General Partner, by: Corsair Capital LLC, its general Partner, By: /s/ Ignacio Jayanti, its Managing Partner 2017-12-21