368 filings
15-12G
MANT
Mantech International Corp
28 Sep 22
Securities registration termination
4:13pm
S-8 POS
MANT
Mantech International Corp
15 Sep 22
Registration of securities for employees (post-effective amendment)
1:15pm
S-8 POS
MANT
Mantech International Corp
15 Sep 22
Registration of securities for employees (post-effective amendment)
1:13pm
8-K
MANT
Mantech International Corp
14 Sep 22
ManTech Announces Completion of Acquisition by Carlyle
4:11pm
25-NSE
MANT
Mantech International Corp
14 Sep 22
Exchange delisting
12:42pm
8-K
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7 Sep 22
ManTech Stockholders Approve Acquisition by Carlyle
9:17pm
DEFA14A
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26 Aug 22
Additional proxy soliciting materials
7:06pm
8-K
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26 Aug 22
Other Events
7:04pm
DEFA14A
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5 Aug 22
Additional proxy soliciting materials
5:20pm
DEFM14A
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4 Aug 22
Proxy related to merger
4:07pm
DEFA14A
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7 Jul 22
Additional proxy soliciting materials
4:05pm
PREM14A
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1 Jul 22
Preliminary proxy related to merger
4:37pm
DEFA14A
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21 Jun 22
Additional proxy soliciting materials
4:16pm
8-K
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21 Jun 22
Other Events
4:13pm
8-K
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15 Jun 22
Submission of Matters to a Vote of Security Holders
4:31pm
DEFA14A
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17 May 22
Additional proxy soliciting materials
4:57pm
8-K
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17 May 22
Departure of Directors or Certain Officers
4:55pm
DEFA14A
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16 May 22
Additional proxy soliciting materials
5:17pm
DEFA14A
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16 May 22
Additional proxy soliciting materials
8:17am