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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-22-153109
Filing Date
2022-05-17
Accepted
2022-05-17 16:57:13
Documents
3

Document Format Files

Seq Description Document Type Size
1 DEFA14A d304060ddefa14a.htm DEFA14A 42970
2 GRAPHIC g304060g0517032537888.jpg GRAPHIC 5393
3 GRAPHIC g304060g0517032538221.jpg GRAPHIC 5819
  Complete submission text file 0001193125-22-153109.txt   59696
Mailing Address 2251 CORPORATE PARK DRIVE HERNDON VA 20171
Business Address 2251 CORPORATE PARK DRIVE HERNDON VA 20171 703-218-6000
MANTECH INTERNATIONAL CORP (Filer) CIK: 0000892537 (see all company filings)

IRS No.: 221852179 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 000-49604 | Film No.: 22935446
SIC: 8741 Services-Management Services