144 0001494582 XXXXXXXX LIVE 0001823587 Sky Harbour Group Corp 001-39648 1601 DODGE STREET SUITE 3300 OMAHA NE 68102 (402) 225-6511 BOSTON OMAHA Corp 10% Stockholder Class A Common Wells Fargo Clearing Services

1 N. Jefferson Ave. St. Louis MO 63103

300000 3816000.00 33770640 04/02/2025 NYSE Class A Common 01/25/2022 Private Purchase Issuer N 300000 01/25/2022 Cash N Boston Omaha Corp.

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/02/2025 140 1668.75 Boston Omaha Corp.

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/03/2025 18014 210297.93 Boston Omaha Corp.

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/06/2025 10029 116294.12 Boston Omaha Corp.

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/15/2025 8857 98594.39 Boston Omaha Corp.

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/16/2025 23907 268329.42 Boston Omaha Corp.

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/17/2025 7861 88889.86 Boston Omaha Corp.

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/21/2025 12901 145744.43 Boston Omaha Corp.

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/22/2025 10557 119572.37 Boston Omaha Corp.

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/23/2025 16470 186527.28 Boston Omaha

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/24/2025 10161 113907.66 Boston Omaha

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/27/2025 13317 148387.21 Boston Omaha

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/28/2025 11475 129339.35 Boston Omaha

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/29/2025 9907 110990.49 Boston Omaha

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/30/2025 10587 117261.37 Boston Omaha

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 01/31/2025 4405 48379.27 Boston Omaha

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 02/11/2025 7806 88251.39 Boston Omaha

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 02/12/2025 2386 26292.61 Boston Omaha

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 02/13/2025 7035 77530.93 Boston Omaha

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 02/14/2025 4877 53745.53 Boston Omaha

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 03/31/2025 30197 399685.30 Boston Omaha

1601 Dodge Street Suite 3300 Omaha NE 68102

Class A Common 04/01/2025 10447 130831.11 Shares sold by the Boston Omaha Corporation. Boston Omaha is a 10 percent or greater shareholder of the issuer. 04/02/2025 Josh Weisenburger