X0306 4 2017-02-28 0 0001676479 CapStar Financial Holdings, Inc. CSTR 0001248025 POLLEY DALE W 1201 DEMONBREUN STREET, SUITE 700 NASHVILLE TN 37203 1 0 0 0 Common Stock 2017-02-28 4 A 0 863 0.00 A 863 D Common Stock 2196 D Common Stock 25000 I Equity Trust Co DBA Sterling Trust Cust FBO Dale Polley IRA Common Stock 484 D Common Stock 1525 D The reported item represents an award of restricted stock which vests in three equal installments beginning on the first anniversary of the February 28, 2017, grant date. The reported item represents the unvested portion of an award of restricted stock on February 27, 2015. The remaining 484 shares of restricted stock under this award vest on the third anniversary of the grant date, or February 27, 2018. The reported item represents an award of restricted stock which vests in three equal installments beginning on the first anniversary of the March 3, 2016, grant date. Exhibit 24 - Power of Attorney /s/ Dale W. Polley 2017-03-02