| Date | Event |
| 16-Nov-09 | Price hit new 52-week high ($56.46) |
| 13-Nov-09 | Price hit new 52-week high ($55.50) |
| 11-Nov-09 | Price hit new 52-week high ($54.93) |
| 10-Nov-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Other Events |
| 9-Nov-09 | Northrop Grumman upgraded by Jefferies & Co |
| 21-Oct-09 | Northrop Grumman Earnings Call scheduled for 11:30 am ET today |
| 21-Oct-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements an |
| 8-Oct-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Change in Directors or Principal Officers |
| 17-Sep-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Change in Directors or Principal Officers |
| 27-Aug-09 | Ex-Date for dividend payment of $0.43 |
| 30-Jul-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Other Events |
| 23-Jul-09 | Northrop Grumman Earnings Call scheduled for 11:30 am ET today |
| 23-Jul-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements an |
| 23-Jul-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 10-Q, Quarterly Report |
| 26-May-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Change in Directors or Principal Officers |
| 6-May-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Other Events |
| 22-Apr-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Other Events |
| 3-Apr-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Other Events |
| 20-Mar-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Other Events |
| 12-Mar-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Regulation FD Disclosure |
| 6-Mar-09 | Price hit new 52-week low ($33.81) |
| 23-Feb-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Change in Directors or Principal Officers |
| 10-Feb-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 10-K, Annual Report |
| 3-Feb-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements an |
| 23-Jan-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements an |
| 9-Jan-09 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Other Events |
| 23-Dec-08 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Change in Directors or Principal Officers |
| 19-Dec-08 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Ex |
| 13-Nov-08 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Ex |
| 23-Oct-08 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Change in Directors or Principal Officers |
| 22-Oct-08 | NORTHROP GRUMMAN CORP /DE/ Files SEC form 8-K, Results of Operations and Financial Condition, Regulation FD Disclosur |