X0306 4 2021-12-31 0 0001537054 Gogo Inc. GOGO 0001710175 ANDERSON MARK M. C/O GTCR LLC 300 N. LASALLE, STE 5600 CHICAGO IL 60654 1 0 0 0 Deferred Share Units 2021-12-31 4 A 0 3510 0.00 A Common Stock 3510 10474 D Each deferred share unit represents the contingent right to receive one share of the Company's common stock. These deferred share units were granted on December 31, 2021, and are scheduled to vest on December 31, 2022, subject to the director's continued service on the Company's board of directors. The deferred share units will be settled in shares of the Company's common stock following the director's termination of service on the Company's board of directors. /s/ Margee Elias, Attorney-in-Fact for Mark Anderson 2022-01-04