0000950103-09-002218 4 1 20090904 20090908 20090908 BOK SCOTT L 0001288439 4 34 001-33963 091059053 GHL Acquisition Corp. 0001418819 3669 000000000 DE 1231 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 4 1 dp14723_4-bokex.xml FORM 4