X0508 4 2024-04-01 1 0001676479 CapStar Financial Holdings, Inc. CSTR 0001044541 WILT TOBY S 1201 DEMONBREUN STREET SUITE 700 NASHVILLE TN 37203 1 0 0 0 0 Common Stock 2024-04-01 4 D 0 343608 D 0 D Common Stock 2024-04-01 4 D 0 70786 D 0 I WF Partners Common Stock 2024-04-01 4 D 0 26250 D 0 I Joanne Wilt Banks Common Stock 2024-04-01 4 D 0 4800 D 0 I Pershing LLC Cust Mark Banks IRA Common Stock 2024-04-01 4 D 0 5700 D 0 I Mark R Banks Common Stock 2024-04-01 4 D 0 21273 D 0 I Wilt Fleming TR UA JAN 21 00 Samuel M Fleming Charitable Lead Annuity Trust Common Stock 2024-04-01 4 D 0 13125 D 0 I Dallas Hagewood Wilt Common Stock 2024-04-01 4 D 0 14700 D 0 I Lucianne Forcum Wilt Family Limited Partnership Common Stock 2024-04-01 4 D 0 5250 D 0 I James F & Elissa Watkins, as joint tenants Common Stock 2024-04-01 4 D 0 31500 D 0 I Lucianne Forcum Wilt Common Stock 2024-04-01 4 D 0 21000 D 0 I Samuel Fleming Wilt Common Stock 2024-04-01 4 D 0 16295 D 0 I Toby Stack Wilt, Jr. Disposed of pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement") entered into on October 26, 2023 between issuer and Old National Bancorp ("ONB"). Pursuant to the Merger Agreement, at the effective time of the merger, issuer merged with and into ONB with ONB surviving the merger, and each share of common stock, $1.00 par value, of issuer outstanding immediately prior to the effective time of the merger, other than certain excluded shares, were converted into the right to receive, without interest, (a) 1.155 shares of common stock, no par value, of ONB and (b) cash in lieu of fractional shares. In connection with the merger closing, all remaining previously reported, but unvested shares of issuer vested as of the closing date of the merger. /s/ Michael J. Fowler, as Attorney-in-Fact for Toby S. Wilt 2024-04-01