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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001104659-17-069503
Filing Date
2017-11-20
Accepted
2017-11-20 06:01:44
Documents
1
Effectiveness Date
2017-11-20

Document Format Files

Seq Description Document Type Size
1 DEFA14A a17-27213_1defa14a.htm DEFA14A 133180
  Complete submission text file 0001104659-17-069503.txt   134247
Mailing Address 45101 WARP DRIVE DULLES VA 20166
Business Address 45101 WARP DRIVE DULLES VA 20166 7034065000
ORBITAL ATK, INC. (Filer) CIK: 0000866121 (see all company filings)

IRS No.: 411672694 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-10582 | Film No.: 171212542
SIC: 3760 Guided Missiles & Space Vehicles & Parts