X0202 4 2007-12-11 0000052988 JACOBS ENGINEERING GROUP INC /DE/ JEC 0001220581 GWYN ROBERT B 1111 SOUTH ARROYO PARKWAY PASADENA CA 91105- 1 0 0 0 Common Stock 2007-12-11 4 A 0 1000 0 A 25040 D Securities acquired are Restricted Stock Units ("RSUs"). The RSUs vest ratably over 6 months from the date of award, and are payable solely in common stock. The vested RSUs are payable upon the Reporting Person's departure from the Board of Directors provided the departure occurs after the vesting date. The price of the Restricted Stock Unit is zero. Geoffrey P. Sanders 2007-12-11