| Date | Event |
| 20-Nov-09 | MANTECH INTERNATIONAL CORP Files SEC form 8-K/A, Change in Directors or Principal Officers |
| 19-Nov-09 | MANTECH INTERNATIONAL CORP Files SEC form 8-K, Change in Directors or Principal Officers |
| 30-Oct-09 | MANTECH INTERNATIONAL CORP Files SEC form 10-Q, Quarterly Report |
| 28-Oct-09 | ManTech International Corporation Earnings Call scheduled for 5:00 pm ET today |
| 28-Oct-09 | MANTECH INTERNATIONAL CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 15-Sep-09 | MANTECH INTERNATIONAL CORP Files SEC form 8-K, Change in Directors or Principal Officers |
| 31-Jul-09 | MANTECH INTERNATIONAL CORP Files SEC form 10-Q, Quarterly Report |
| 29-Jul-09 | ManTech International Corporation Earnings Call scheduled for 5:00 pm ET today |
| 29-Jul-09 | MANTECH INTERNATIONAL CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 19-Jun-09 | MANTECH INTERNATIONAL CORP Files SEC form 8-K, Change in Directors or Principal Officers |
| 9-Jun-09 | MANTECH INTERNATIONAL CORP Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Ex |
| 12-May-09 | MANTECH INTERNATIONAL CORP Files SEC form 8-K, Change in Directors or Principal Officers |
| 5-May-09 | Price hit new 52-week low ($32.86) |
| 4-May-09 | Price hit new 52-week low ($34.77) |
| 1-May-09 | MANTECH INTERNATIONAL CORP Files SEC form 10-Q, Quarterly Report |
| 29-Apr-09 | MANTECH INTERNATIONAL CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 19-Mar-09 | Price hit new 52-week low ($37.07) |
| 18-Mar-09 | MANTECH INTERNATIONAL CORP Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Ex |
| 3-Mar-09 | MANTECH INTERNATIONAL CORP Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Ex |
| 27-Feb-09 | MANTECH INTERNATIONAL CORP Files SEC form 10-K, Annual Report |
| 25-Feb-09 | MANTECH INTERNATIONAL CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 3-Nov-08 | MANTECH INTERNATIONAL CORP Files SEC form 10-Q, Quarterly Report |
| 29-Oct-08 | MANTECH INTERNATIONAL CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |