X0306 4 2016-03-21 0001544229 Engility Holdings, Inc. EGL 0001453368 Dugle Lynn A C/O ENGILITY HOLDINGS, INC. 3750 CENTERVIEW DRIVE CHANTILLY VA 20151 1 1 Chief Executive Officer Restricted Stock Units 2016-03-21 4 A 0 50083 0 A Common Stock 50083 50083 D Restricted Stock Units 2016-03-21 4 A 0 54535 0 A Common Stock 54535 54535 D Grant of restricted stock units ("RSUs") that vest on the two-year anniversary of the grant date. Vested RSUs are settled in shares of common stock of Engility Holdings, Inc. (the "Issuer") or cash, which determination will be made at the sole discretion of the Issuer's Compensation Committee (or a subcommittee thereof). Reflects the annual grant of RSUs that vest over three years from the date of grant - 25% on the first anniversary, 25% on the second anniversary, and 50% on the third anniversary. Vested RSUs are settled in shares of common stock of the Issuer or cash, which determination will be made at the sole discretion of the Issuer's Compensation Committee (or a subcommittee thereof). /s/ Jon Brooks as Attorney-in-Fact 2016-03-28