X0609 4 2026-03-03 0001981546 Commercial Bancgroup, Inc. CBK 0002088169 Robertson John Adam false C/O COMMERCIAL BANCGROUP, INC. 6710 CUMBERLAND GAP PARKWAY HARROGATE TN 37752 true true Executive Chairperson false Common Stock 2026-03-03 4 J 0 556466 0 D 1647925.5 I By Robertson Holding Company, L.P. Common Stock 2026-03-03 4 J 0 556466 0 A 556466 I By Edwin G. Robertson Children's Irrevocable Trust Common Stock 2026-03-04 4 J 0 556465 0 D 1091460.5 I By Robertson Holding Company, L.P. Common Stock 2025-03-04 4 J 0 556465 0 A 1112931 I By Edwin G. Robertson Children's Irrevocable Trust Common Stock 2026-03-05 4 J 0 545730 0 D 545730.5 I By Robertson Holding Company, L.P. Common Stock 2026-03-06 4 J 0 545730.5 0 D 0 I By Robertson Holding Company, L.P. Common Stock 45800.5 D Common Stock 3750 I By spouse The reporting person is one of the two general partners of Robertson Holding Company, L.P. ("Robertson Holding"). The reporting person disclaims any beneficial ownership of the shares of common stock, par value $0.01 per share ("Common Stock"), of Commercial Bancgroup, Inc. held by Robertson Holding, except to the extent of his pecuniary interest therein, if any. The reporting person is the sole trustee of the Edwin G. Robertson Children's Irrevocable Trust (the "EGR Trust"), and the reporting person and members of his immediate family are the sole beneficiaries of the EGR Trust. The reporting person disclaims beneficial ownership of the securities held by the EGR Trust except to the extent of his pecuniary interest therein, if any. Transfer of shares of Common Stock from Robertson Holding to the EGR Trust and Craig E. Robertson Children's Irrevocable Trust (the "CER Trust"), respectively, in connection with the distribution of the assets of Robertson Holding to its limited partners. No purchase price was paid specifically for the transfer of such shares of Common Stock to the EGR Trust and CER Trust. Includes 26,659 shares of Common Stock held by the reporting person jointly with the reporting person's spouse. /s/ Philip J. Metheny, attorney-in-fact 2026-04-27