0000905718-18-000244 SC 13G/A 1 20180214 20180214 PETER S. PARK BOINGO WIRELESS INC 0001169988 4899 000000000 DE 1231 SC 13G/A 34 005-86647 18613219 10960 WILSHIRE BLVD., 23RD FLOOR LOS ANGELES CA 90024 310-586-5180 10960 WILSHIRE BLVD., 23RD FLOOR LOS ANGELES CA 90024 Park West Asset Management LLC 0001386928 300132084 DE 1231 SC 13G/A 900 LARKSPUR LANDING CIRCLE, SUITE 165 LARKSPUR CA 94939 (415) 524-2902 900 LARKSPUR LANDING CIRCLE, SUITE 165 LARKSPUR CA 94939 SC 13G/A 1 boingo_13gam1decem312017.htm AMENDMENT NO. 1