X0306 4 2019-01-14 true 0001544229 Engility Holdings, Inc. EGL 0001741289 GOLINVAUX THERESA D C/O ENGILITY HOLDINGS, INC. 4803 STONECROFT BOULEVARD CHANTILLY VA 20151 true VP, CAO, Corporate Controller Restricted Stock Units 2019-01-14 4 D 0 2200 D Common Stock 2200 0 D Pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated as of September 9, 2018, among Engility Holdings, Inc. Science Applications International Corporation ("SAIC") and Raptors Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of SAIC, 2,200 restricted stock units ("RSUs") granted by the Company on June 1, 2018 that were unvested and outstanding as of the effective time (the "Effective Time") of the merger of Merger Sub with and into the Company (the "merger"), with the Company surviving the merger as a wholly owned subsidiary of SAIC, were assumed by SAIC in the merger and replaced with RSUs for 990 shares of SAIC common stock. /s/ Jon Brooks as Attorney-in-Fact 2019-01-14