X0306 4 2017-02-28 0 0001676479 CapStar Financial Holdings, Inc. CSTR 0001685233 Green Louis A. III 1201 DEMONBREUN STREET, SUITE 700 NASHVILLE TN 37203 1 0 0 0 Common Stock 2017-02-28 4 A 0 712 0.00 A 712 D Common Stock 96518 D Common Stock 911 I E. Kendall Green Common Stock 759 I FCC Cust Helen S. Green IRA Common Stock 574 I Deutsche Bank Cust Helen S. Green IRA Common Stock 1204 I L. Anderson Green IV Common Stock 217 I Morgan Stanley Cust FBO Louis Anderson Green IV Roth IRA Common Stock 820 I FCC Cust Louis A. Green Roth IRA Common Stock 600 I Louis A. Green IV Common Stock 3597 I FCC Cust Helen S. Green SEP IRA Common Stock 2186 I FCC Cust Louis A. Green III IRA Common Stock 600 I Kendall Green Schell Common Stock 194 I Miller Zatarain Green Common Stock 194 I Merrill McLean Green L A Green IV Cust Common Stock 400 D Common Stock 1125 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 400 shares of restricted stotck 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/ Louis A. Green III 2017-03-02