02/19/2019 5:07 AM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) |  |
02/15/2019 3:27 PM | Northrop Grumman (Issuer) Warden Kathy J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/15/2019 3:27 PM | Northrop Grumman (Issuer) Ryan Lucy C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/15/2019 3:27 PM | Northrop Grumman (Issuer) Purvis Shawn N (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/15/2019 3:27 PM | Northrop Grumman (Issuer) Perry David T (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/15/2019 3:25 PM | Northrop Grumman (Issuer) Peppard Denise M. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/15/2019 3:25 PM | Northrop Grumman (Issuer) Pamiljans Janis G (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/15/2019 3:25 PM | Larson Blake E (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/15/2019 3:25 PM | Kalan Lesley A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/15/2019 3:24 PM | Jones Christopher T (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/15/2019 3:24 PM | Hardesty Michael A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/15/2019 3:24 PM | CHESTON SHEILA C. (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/13/2019 10:15 AM | Northrop Grumman (Subject) STATE STREET CORP (Filed by)
| Form SC 13G
|  |
02/07/2019 1:03 PM | Hardesty Michael A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/06/2019 2:03 PM | BlackRock Inc. (Filed by) Northrop Grumman (Subject)
| Form SC 13G/A
|  |
01/31/2019 5:39 AM | Northrop Grumman (Filer)
| Form 10-K Annual report pursuant to Section 13 or 15(d) |  |
01/31/2019 5:32 AM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) |  |
01/07/2019 4:33 PM | Northrop Grumman (Issuer) Ryan Lucy C (Reporting)
| Form 3 Initial statement of beneficial ownership of securities |  |
12/10/2018 3:56 PM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) |  |
12/10/2018 3:19 PM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) |  |
12/06/2018 4:47 PM | Caylor Mark A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
11/14/2018 4:01 PM | Kalan Lesley A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
11/07/2018 4:01 PM | Northrop Grumman (Issuer) Purvis Shawn N (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
11/06/2018 3:35 PM | BUSH WESLEY G (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
11/05/2018 4:03 PM | Kalan Lesley A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
11/01/2018 4:07 PM | Addison Ann M (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
11/01/2018 9:02 AM | Northrop Grumman (Issuer) Purvis Shawn N (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
10/29/2018 6:01 AM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) |  |
10/26/2018 3:33 PM | Addison Ann M (Reporting) Northrop Grumman (Issuer)
| Form 3 Initial statement of beneficial ownership of securities |  |
10/24/2018 5:36 AM | Northrop Grumman (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) |  |
10/24/2018 5:31 AM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) |  |
10/05/2018 4:10 PM | CHESTON SHEILA C. (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
09/21/2018 4:23 PM | Northrop Grumman (Issuer) Warden Kathy J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
09/21/2018 4:17 PM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) |  |
09/19/2018 3:33 PM | Antkowiak Patrick M. (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
09/04/2018 5:06 PM | Caylor Mark A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
09/04/2018 5:05 PM | BUSH WESLEY G (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
08/29/2018 4:15 PM | Kalan Lesley A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
08/24/2018 4:09 PM | BUSH WESLEY G (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
08/17/2018 4:23 PM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) |  |
08/06/2018 3:22 PM | BUSH WESLEY G (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
08/03/2018 3:27 PM | Bedingfield Kenneth L (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
08/01/2018 3:33 PM | Northrop Grumman (Issuer) Perry David T (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
07/25/2018 5:42 AM | Northrop Grumman (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) |  |
07/25/2018 5:33 AM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) |  |
07/25/2018 5:27 AM | Northrop Grumman (Filer)
| Form 8-K/A
|  |
06/15/2018 4:33 PM | Larson Blake E (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
06/14/2018 2:57 PM | Larson Blake E (Reporting) Northrop Grumman (Issuer)
| Form 3 Initial statement of beneficial ownership of securities |  |
06/11/2018 5:12 PM | BUSH WESLEY G (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
06/11/2018 1:42 PM | Northrop Grumman (Filer)
| Form 11-K Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) |  |
06/11/2018 1:39 PM | Northrop Grumman (Filer)
| Form 11-K Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) |  |
06/05/2018 8:39 PM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) |  |
05/25/2018 4:19 PM | Northrop Grumman (Filer)
| Form SD Specialized Disclosure Report |  |
05/18/2018 4:20 PM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) |  |
05/18/2018 2:40 PM | Northrop Grumman (Issuer) WELSH MARK A III (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
05/18/2018 2:40 PM | Northrop Grumman (Issuer) Turley James S (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
05/18/2018 2:39 PM | Northrop Grumman (Issuer) SCHOEWE THOMAS M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
05/18/2018 2:39 PM | Northrop Grumman (Issuer) ROUGHEAD GARY (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
05/18/2018 2:39 PM | KLEINER MADELEINE (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
05/18/2018 2:39 PM | HERNANDEZ WILLIAM H (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
05/18/2018 2:38 PM | GORDON BRUCE S (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
05/18/2018 2:37 PM | FUDGE ANN M (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
05/18/2018 2:37 PM | Felsinger Donald E (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
05/18/2018 2:36 PM | KRAPEK KARL J (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
05/18/2018 2:35 PM | Brown Marianne (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
05/08/2018 3:27 PM | Northrop Grumman (Filer)
| Form DEFA14A
|  |
04/25/2018 5:35 AM | Northrop Grumman (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) |  |
04/25/2018 5:31 AM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) |  |
04/05/2018 3:58 PM | Northrop Grumman (Issuer) Pamiljans Janis G (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
04/03/2018 6:13 PM | Brown Marianne (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
04/03/2018 4:34 PM | KRAPEK KARL J (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
03/30/2018 3:33 PM | Northrop Grumman (Filer)
| Form DEF 14A
|  |
03/02/2018 1:21 PM | Northrop Grumman (Issuer) Pamiljans Janis G (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/27/2018 3:26 PM | Northrop Grumman (Issuer) Peppard Denise M. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/27/2018 3:25 PM | Northrop Grumman (Issuer) Pamiljans Janis G (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/27/2018 3:25 PM | Hardesty Michael A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/26/2018 5:09 PM | Northrop Grumman (Issuer) Warden Kathy J (Reporting)
| Form 4/A
|  |
02/26/2018 5:06 PM | Northrop Grumman (Issuer) Purvis Shawn N (Reporting)
| Form 4/A
|  |
02/26/2018 5:04 PM | Northrop Grumman (Issuer) Perry David T (Reporting)
| Form 4/A
|  |
02/26/2018 5:01 PM | Northrop Grumman (Issuer) Peppard Denise M. (Reporting)
| Form 4/A
|  |
02/26/2018 5:00 PM | Northrop Grumman (Issuer) Pamiljans Janis G (Reporting)
| Form 4/A
|  |
02/26/2018 4:59 PM | Kalan Lesley A (Reporting) Northrop Grumman (Issuer)
| Form 4/A
|  |
02/26/2018 4:56 PM | Jones Christopher T (Reporting) Northrop Grumman (Issuer)
| Form 4/A
|  |
02/26/2018 4:54 PM | Hardesty Michael A (Reporting) Northrop Grumman (Issuer)
| Form 4/A
|  |
02/26/2018 4:53 PM | CHESTON SHEILA C. (Reporting) Northrop Grumman (Issuer)
| Form 4/A
|  |
02/26/2018 4:51 PM | Caylor Mark A (Reporting) Northrop Grumman (Issuer)
| Form 4/A
|  |
02/26/2018 4:48 PM | Bedingfield Kenneth L (Reporting) Northrop Grumman (Issuer)
| Form 4/A
|  |
02/26/2018 4:43 PM | Antkowiak Patrick M. (Reporting) Northrop Grumman (Issuer)
| Form 4/A
|  |
02/22/2018 4:29 PM | Northrop Grumman (Issuer) Peppard Denise M. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/22/2018 4:29 PM | Northrop Grumman (Issuer) Pamiljans Janis G (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/22/2018 4:28 PM | Hardesty Michael A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/22/2018 4:25 PM | Northrop Grumman (Issuer) Warden Kathy J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/22/2018 4:24 PM | Northrop Grumman (Issuer) Purvis Shawn N (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/22/2018 4:23 PM | Northrop Grumman (Issuer) Perry David T (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/22/2018 4:22 PM | Northrop Grumman (Issuer) Peppard Denise M. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/22/2018 4:21 PM | Northrop Grumman (Issuer) Pamiljans Janis G (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/22/2018 4:21 PM | Kalan Lesley A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/22/2018 4:20 PM | Jones Christopher T (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/22/2018 4:17 PM | DAVIS LISA R (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |
02/22/2018 4:17 PM | CHESTON SHEILA C. (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities |  |