X0306 4 2016-06-15 0 0001056239 L 3 COMMUNICATIONS HOLDINGS INC LLL 0001468110 Kramer Lewis C/O L-3 COMMUNICATIONS CORPORATION 600 THIRD AVENUE NEW YORK NY 10016 1 0 0 0 Common Stock 2016-06-15 4 A 0 51.502 145.49 A 12056 D Reflects the reinvestment of dividend equivalents in additional restricted stock units pursuant to the terms of the 2008 Directors Stock Incentive Plan Restricted Stock Unit Agreement. Does not include shares issuable upon the exercise of options. /s/ Allen E. Danzig as Attorney-in-Fact 2016-06-16