13D/13G Filings - MANTECH INTERNATIONAL CORP (MANT)

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2023-02-10
2:42 pm
Sale
2023-02-1413GManTech International Corporation
MANT
DIMENSIONAL FUND ADVISORS LP1,940
0.000%
-1,586,307decrease
(-99.88%)
Filing
History
2022-05-10
3:08 pm
Sale
2022-04-3013GManTech International Corporation
MANT
EARNEST PARTNERS LLC1,498,600
3.800%
-91,024decrease
(-5.73%)
Filing
History
2022-04-08
09:07 am
Purchase
2022-03-2913GManTech International Corporation
MANT
Warren Jennifer A.9,384,843
23.900%
9,384,843increase
(New Position)
Filing
History
2022-03-30
9:58 pm
Sale
2022-03-2813GManTech International Corporation
MANT
PEDERSEN GEORGE J3,791,852
9.300%
-9,384,843decrease
(-71.22%)
Filing
History
2022-02-14
08:26 am
Purchase
2021-12-3113GManTech International Corporation
MANT
EARNEST PARTNERS LLC1,589,624
5.800%
10,575increase
(+0.67%)
Filing
History
2022-02-10
08:22 am
Sale
2021-12-3113GManTech International Corporation
MANT
The Vanguard Group3,150,262
11.430%
-102,472decrease
(-3.15%)
Filing
History
2022-02-08
3:52 pm
Sale
2022-02-1413GManTech International Corporation
MANT
DIMENSIONAL FUND ADVISORS LP1,588,247
5.800%
-135,834decrease
(-7.88%)
Filing
History
2022-02-07
8:30 pm
Unchanged
2021-12-3113GManTech International Corporation
MANT
PEDERSEN GEORGE J13,176,695
32.300%
0
(Unchanged)
Filing
History
2022-01-27
11:00 am
Unchanged
2021-12-3113GManTech International Corporation
MANT
BlackRock Inc.
BLK
4,370,169
15.900%
0
(Unchanged)
Filing
History
2022-01-25
3:03 pm
Sale
2021-12-3113GManTech International Corporation
MANT
BlackRock Inc.
BLK
4,370,169
15.900%
-229,438decrease
(-4.99%)
Filing
History
2021-12-07
3:02 pm
Sale
2021-11-3013GManTech International Corporation
MANT
JPMORGAN CHASE & CO
JPM
772,951
2.800%
-604,693decrease
(-43.89%)
Filing
History
2021-02-16
2:13 pm
Purchase
2020-12-3113GManTech International Corporation
MANT
EARNEST PARTNERS LLC1,579,049
5.800%
74,373increase
(+4.94%)
Filing
History
2021-02-12
5:22 pm
Sale
2020-12-3113GManTech International Corporation
MANT
PEDERSEN GEORGE J13,176,695
32.600%
-10,500decrease
(-0.08%)
Filing
History
2021-02-12
5:13 pm
Sale
2021-02-1613GManTech International Corporation
MANT
DIMENSIONAL FUND ADVISORS LP1,724,081
6.300%
-351,867decrease
(-16.95%)
Filing
History
2021-02-10
11:22 am
Sale
2020-12-3113GManTech International Corporation
MANT
The Vanguard Group3,252,734
11.970%
-12,346decrease
(-0.38%)
Filing
History
2021-01-25
4:50 pm
Sale
2020-12-3113GManTech International Corporation
MANT
BlackRock Inc.
BLK
4,599,607
16.900%
-17,260decrease
(-0.37%)
Filing
History
2021-01-13
12:49 pm
Purchase
2020-12-3113GManTech International Corporation
MANT
JPMORGAN CHASE & CO
JPM
1,377,644
5.000%
1,377,644increase
(New Position)
Filing
History