X0306 4 2015-09-03 0 0001169988 BOINGO WIRELESS INC WIFI 0001519354 Hagan David C/O BOINGO WIRELESS, INC. 10960 WILSHIRE BLVD. 23RD FLOOR LOS ANGELES CA 90024 1 1 0 0 Chief Executive Officer Common Stock 2015-09-03 4 M 0 8000 1.4 A 465899 D Common Stock 2015-09-03 4 S 0 8000 7.51 D 457899 D Common Stock 2015-09-04 4 S 0 9500 7.51 D 448399 D Employee Stock Option (Right to Buy) 1.4 2015-09-03 4 M 0 8000 1.4 D 2017-03-07 Common Stock 8000 208780 D Subject to continuous service, this option is exercisable with respect to 1/4th of the shares subject to this option on 3/8/08; and with respect to an additional 1/36th of the remaining shares subject to this option each month thereafter; as of the transaction date this option is fully vested and exercisable. These trades were made pursuant to a 10b5-1 plan dated 5/27/15. /s/ Efren Medina as Attorney-in-Fact for David Hagan 2015-09-08