SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
X	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* DENNING STEVEN A (Last) (First) (Middle) C/O GENERAL ATLANTIC SERVICE COMPANY LP 55 EAST 52ND STREET, 33RD FLOOR (Street) NEW YORK NY 10055 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Engility Holdings, Inc. [ EGL ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 01/14/2019
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/14/2019		D		8,960,446	D	(1)	0	I	See footnotes(2)(3)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated as of September 9, 2018, among Engility Holdings, Inc. (the "Company"), Science Applications International Corporation ("SAIC") and Raptors Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of SAIC, each share of the Company's common stock owned by the reporting person immediately prior to 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, was, upon the Effective Time, converted into the right to receive 0.450 shares of common stock of SAIC, with cash in lieu of fractional shares.

2. By Birch Partners, LP (now New Birch Partners, LP) ("Birch Partners"). Birch Partners directly held all of the shares of common stock of the Company reported herein (the "Shares"). Birch GP, LLC was the general partner of Birch Partners. The members of Birch GP, LLC were General Atlantic Partners 85, L.P., a Delaware limited partnership ("GAP 85"), and KKR 2006 Fund L.P. The limited partners of Birch Partners include GAP 85, GAP Coinvestments III, LLC, a Delaware limited liability company ("GAPCO III"), GAP Coinvestments IV, LLC, a Delaware limited liability company ("GAPCO IV"), GAP Coinvestments CDA, L.P., a Delaware limited partnership ("GAPCO CDA"), and GAPCO GmbH & Co., KG, a German limited partnership ("KG" and, together with GAP 85, GAPCO III, GAPCO IV and GAPCO CDA, the "GA Funds"), as well as other investors. Collectively, the GA Funds may be deemed to have had an indirect beneficial interest in 8,960,446 Shares previously held by Birch Partners.

3. Mr. Denning is the Chairman and a Managing Director of General Atlantic LLC ("GA LLC"). GA LLC is the general partner of General Atlantic GenPar, L.P., a Delaware limited partnership, which is the general partner of GAP 85. GA LLC is also the managing member of GAPCO III and GAPCO IV, and the general partner of GAPCO CDA. In addition, the managing directors of GA LLC control the voting and investment decisions of GAPCO Management GmbH, a German corporation, which is the general partner of KG. Mr. Denning disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of such securities for purposes of Section 16 or for any other purposes.

Remarks:

The reporting person described in the notes above may be deemed to be a member of a "group" for purposes of the Securities Exchange Act of 1934. The reporting person disclaims beneficial ownership of any securities deemed to be owned by the group that are not directly owned by the reporting person. In addition, the reporting person described in the notes above may be deemed to be a member of a "group" for purposes of the Securities Exchange Act of 1934 with other limited partners of Birch Partners or other members of Birch GP, LLC. This report shall not be deemed an admission that the reporting person is a member of a group or the beneficial owner of any securities not directly owned by the reporting person.

	/s/ Jon Brooks as Attorney-in-Fact	01/14/2019
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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