X0609 4 2026-05-28 0001494582 BOSTON OMAHA Corp BOC 0001710114 Kenan Frank H. II false C/O BOSTON OMAHA CORPORATION 1601 DODGE STREET, SUITE 3300 OMAHA NE 68102 1 0 Class A common stock, par value $0.001 per share 9644 D Class A common stock, par value $0.001 per share 2026-05-28 4 P 0 34719 13.3697 A 299958 I See footnote Class A common stock, par value $0.001 per share 2026-05-29 4 P 0 10000 12.9302 A 309958 I See footnote Class A common stock, par value $0.001 per share 2026-06-01 4 P 0 6033 12.89 A 315991 I See footnote Class A common stock, par value $0.001 per share 4452 I See footnote Class A common stock, par value $0.001 per share 111390 I See footnote The reported shares are directly owned by KD Capital, L.P. Frank H. Kenan II is the manager of and owns 100% of KD Capital Management, LLC, which is the general partner of KD Capital, L.P. Mr. Kenan could be deemed to have indirect beneficial ownership of the shares reported herein. The shares purchased on May 28, 2026 were purchased in multiple transactions at an average price of $13.369752729 per share and at individual transaction prices ranging from $13.13 to $13.425007225 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4. The reported shares are directly owned by KD Capital, L.P. Frank H. Kenan II is the manager of and owns 100% of KD Capital Management, LLC, which is the general partner of KD Capital, L.P. Mr. Kenan could be deemed to have indirect beneficial ownership of the shares reported herein. The shares purchased on May 29, 2026 were purchased in multiple transactions at an average price of $12.930202 per share and at individual transaction prices ranging from $12.89 to $12.992454128 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4. The reported shares are directly owned by KD Capital, L.P. Frank H. Kenan II is the manager of and owns 100% of KD Capital Management, LLC, which is the general partner of KD Capital, L.P. Mr. Kenan could be deemed to have indirect beneficial ownership of the shares reported herein. The shares purchased on June 1, 2026 were purchased in two transactions, each at the price of $12.89 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4. The reported shares are owned in individual retirement accounts for the benefit of Mr. Kenan. The reported shares are directly owned by a trust under which Frank H. Kenan II is both the trustee and a beneficiary. Mr. Kenan could be deemed to have indirect beneficial ownership of the shares reported herein. /s/ Frank H. Kenan, II 2026-06-01