X0609 4 2026-05-07 0001981546 Commercial Bancgroup, Inc. CBK 0002088856 Robertson Aaron A. false C/O COMMERCIAL BANCGROUP, INC. 6710 CUMBERLAND GAP PARKWAY HARROGATE TN 37752 true false Common Stock 2026-05-07 4 A 0 836 0 A 11992.5 D Common Stock 2500 I By child Common Stock 1091460.5 I By Craig E. Robertson Children's Irrevocable Trust Represents an award of restricted stock units (collectively, the "RSUs" and each, an "RSU") granted pursuant to the Commercial Bancgroup, Inc. 2025 Omnibus Incentive Plan. Each RSU represents a contingent right to receive one share of the issuer's common stock. The RSUs vest 100% on the date of the issuer's 2027 annual meeting of shareholders. The reporting person is the sole trustee of the Craig E. Robertson Children's Irrevocable Trust (the "CER Trust"), and the reporting person and members of his immediate family are the sole beneficiaries of the CER Trust. The reporting person disclaims beneficial ownership of the securities held by the CER Trust except to the extent of his pecuniary interest therein, if any. /s/ Philip J. Metheny, attorney-in-fact 2026-05-08