0000950103-09-001954 8-K 3 20090810 7.01 8.01 9.01 20090810 20090810 GHL Acquisition Corp. 0001418819 3669 000000000 DE 1231 8-K 34 001-33963 091001177 C/O GREENHILL & CO. 300 PARK AVENUE NEW YORK NY 10022 212-389-1500 C/O GREENHILL & CO. 300 PARK AVENUE NEW YORK NY 10022 8-K 1 dp14424_8k.htm FORM 8-K EX-99.1 2 dp14424_ex9901.htm EXHIBIT 99.1 GRAPHIC 3 iridium_logo.jpg GRAPHIC