X0306 4 2023-02-14 0001823587 Sky Harbour Group Corp SKYH 0001906604 Rivkin Robert S. C/O SKY HARBOUR GROUP CORPORATION 136 TOWER ROAD, HANGAR M, SUITE 205 WHITE PLAINS NY 10604 1 0 0 0 Class A Common Stock 2023-02-14 4 A 0 14000 0.00 A 21000 D Represents restricted stock units ("RSUs") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. Each RSU represents the contingent right to receive, in accordance with the terms of the applicable RSU agreement, one share of Class A Common Stock of the Issuer for each vested RSU. The RSUs will vest in four equal annual installments beginning on the first anniversary of the date of grant, provided the reporting person remains in service through the applicable vesting date. Reported amount includes 21,000 RSUs. /s/ Gerald Adler, Attorney-in-Fact 2023-02-16