X0306 4 2019-03-06 0 0001676479 CapStar Financial Holdings, Inc. CSTR 0001044541 WILT TOBY S 1201 DEMONBREUN STREET, SUITE 700 NASHVILLE TN 37203 1 0 0 0 Common Stock 2019-03-06 4 A 0 1681 0.00 A 1681 D Common Stock 298105 D Common Stock 613 D Common Stock 277 D Common Stock 70786 I WF Partners Common Stock 26250 I Joanne Wilt Banks Common Stock 4800 I Pershing LLC Cust Mark Banks IRA Common Stock 5700 I Mark R. Banks Common Stock 21273 I Wilt Fleming TR UA JAN 21 00 Samuel M. Fleming Charitable Lead Annuity Trust Common Stock 13125 I Dallas Hagewood Wilt Common Stock 14700 I Lucianne Forcum Wilt Family Limited Partnership Common Stock 5250 I James F. & Elissa Watkins, as joint tenants Common Stock 31500 I Lucianne Forcum Wilt Common Stock 21000 I Samuel Fleming Wilt Common Stock 16295 I Toby Stack Wilt, Jr. The reported items represents an award of restricted stock which vests in three approximately equal installments beginning on the first anniversary of the March 6, 2019 grant date. The reported item represents an award of restricted stock which vests in three approximately equal installments beginning on the first anniversary of the March 6, 2018 grant date. As of the date of this report, 307 shares have vested. The remaining 613 shares of restricted stock under this award vest in approximately equal installments on the second and third anniversaries of the grant date, or March 6, 2020 and March 6, 2021, respectively. The reported item represents the unvested portion of an award of restricted stock granted on February 28, 2017. As of the date of this report, 554 shares have vested. The remaining 277 shares of restricted stock under this award vest on the third anniversary of the grant date, or February 28, 2020. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose. /s/ Rob Anderson, as Attorney-in-Fact for Toby S. Wilt 2019-03-08