144 0001494582 XXXXXXXX LIVE 0001823587 Sky Harbour Group Corp. 001-39648 136 Tower Road Suite 205 White Plains NY 10604 2125545990 Boston Omaha Corporation Affiliate Class A Common J.P. Morgan Securities LLC

390 Madison Avenue 6th Floor New York NY 10017

246389 2463890 24638948 05/29/2024 NYSE Class A Common 01/25/2022 Private Investments (PIPE) Issuer N 246389 01/25/2022 Cash Y 05/29/2024 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Boston Omaha Corporation