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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-22-152021
Filing Date
2022-05-16
Accepted
2022-05-16 17:17:03
Documents
6

Document Format Files

Seq Description Document Type Size
1 DEFA14A d317687ddefa14a.htm DEFA14A 67829
2 GRAPHIC g317687dsp12.jpg GRAPHIC 4159
3 GRAPHIC g317687dsp1a.jpg GRAPHIC 6357
4 GRAPHIC g317687dsp1b.jpg GRAPHIC 8309
5 GRAPHIC g317687g0516211152284.jpg GRAPHIC 10515
6 GRAPHIC g317687g0516211152487.jpg GRAPHIC 1455
  Complete submission text file 0001193125-22-152021.txt   111937
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.: 22930946
SIC: 8741 Services-Management Services