X0306 4 2014-07-02 0 0001418819 Iridium Communications Inc. IRDM 0001014813 WEST BARRY C/O IRIDIUM COMMUNICATIONS INC., 1750 TYSONS BOULEVARD, SUITE 1400 MCLEAN VA 22102 1 0 0 0 Stock Option (Right to Buy) 8.49 2014-07-02 4 A 0 19736 0.00 A 2024-07-02 Common Stock 19736 19736 D 6,578 shares of common stock underlying the option are immediately exercisable; 6,578 shares of common stock underlying the option shall vest and become exercisable on September 30, 2014; and 6,580 shares of common stock underlying the option shall vest and become exercisable on December 31, 2014, in each case subject to the reporting person's continued service with the issuer as of the applicable vesting date. /s/Brian Leaf, Attorney-in-Fact 2014-07-07