X0609 4 2026-09-14 0001494582 BOSTON OMAHA Corp BOC 0001720104 Royal Jeffrey C 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 2026-09-14 4 A 0 5252 13.71 A 74896 D Class A common stock, par value $0.001 per share 31046 I See Footnote The Reporting Person was granted 5,252 shares of Class A common stock pursuant to the Boston Omaha Corporation 2022 Long-Term Incentive Plan for services as a member of the Board of Directors. The reported shares are directly owned by Dundee BanCo, Inc. Mr. Royal is an officer of Dundee BanCo, Inc. Mr. Royal disclaims beneficial ownership with respect to the shares held by Dundee BanCo, Inc. except to the extent of his pecuniary interests therein, and this report shall not be deemed an admission of beneficial ownership of these securities for Section 16 or for any other purposes. /s/ Jeffrey C. Royal 2026-09-16