06/16/2021
3:25 PM | Larson Blake E (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/16/2021
10:10 AM | Northrop Grumman (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
06/16/2021
10:08 AM | Northrop Grumman (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
05/24/2021
3:28 PM | Northrop Grumman (Filer)
| Form SD
Specialized Disclosure Report | |
05/24/2021
3:07 PM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/21/2021
6:27 PM | Jones Thomas H (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2021
1:02 PM | Brown Marianne Catherine (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2021
1:01 PM | ABNEY DAVID P (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2021
1:00 PM | KLEINER MADELEINE (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2021
12:58 PM | Northrop Grumman (Issuer)
Turley James S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
|
05/21/2021
12:57 PM | Felsinger Donald E (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2021
12:56 PM | Northrop Grumman (Issuer)
WELSH MARK A III (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2021
12:54 PM | HERNANDEZ WILLIAM H (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2021
12:53 PM | Northrop Grumman (Issuer)
SCHOEWE THOMAS M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2021
12:51 PM | Northrop Grumman (Issuer)
ROUGHEAD GARY (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2021
12:50 PM | FUDGE ANN M (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2021
12:49 PM | KRAPEK KARL J (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/05/2021
1:50 PM | Chevedden John (Filed by)
Northrop Grumman (Subject)
| Form PX14A6G
| |
05/05/2021
12:07 PM | Caylor Mark A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/05/2021
12:07 PM | CHESTON SHEILA C. (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/05/2021
12:07 PM | Kalan Lesley A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/05/2021
12:06 PM | Northrop Grumman (Issuer)
Warden Kathy J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/29/2021
5:44 AM | Northrop Grumman (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/29/2021
5:29 AM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/22/2021
4:10 PM | Investor Advocates for Social Justice (Filed by)
Northrop Grumman (Subject)
| Form PX14A6G
| |
04/02/2021
7:00 PM | Brown Marianne Catherine (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2021
7:00 PM | KRAPEK KARL J (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2021
2:39 PM | Northrop Grumman (Filer)
| Form DEF 14A
| |
03/12/2021
8:09 AM | Addison Ann M (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/10/2021
4:11 PM | Kalan Lesley A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/09/2021
9:09 AM | Northrop Grumman (Issuer)
Purvis Shawn N (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/02/2021
2:22 PM | Northrop Grumman (Issuer)
Perry David T (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/01/2021
7:49 AM | Northrop Grumman (Issuer)
Warden Kathy J (Reporting)
| Form 4/A
| |
03/01/2021
7:49 AM | Northrop Grumman (Issuer)
Ryan Lucy C (Reporting)
| Form 4/A
| |
03/01/2021
7:48 AM | Northrop Grumman (Issuer)
Purvis Shawn N (Reporting)
| Form 4/A
| |
03/01/2021
7:47 AM | Northrop Grumman (Issuer)
Petryszyn Mary D (Reporting)
| Form 4/A
| |
03/01/2021
7:46 AM | Northrop Grumman (Issuer)
Perry David T (Reporting)
| Form 4/A
| |
03/01/2021
7:45 AM | Larson Blake E (Reporting)
Northrop Grumman (Issuer)
| Form 4/A
| |
03/01/2021
7:44 AM | Kalan Lesley A (Reporting)
Northrop Grumman (Issuer)
| Form 4/A
| |
03/01/2021
7:41 AM | Jones Thomas H (Reporting)
Northrop Grumman (Issuer)
| Form 4/A
| |
03/01/2021
7:39 AM | Hardesty Michael A (Reporting)
Northrop Grumman (Issuer)
| Form 4/A
| |
03/01/2021
7:38 AM | CHESTON SHEILA C. (Reporting)
Northrop Grumman (Issuer)
| Form 4/A
| |
03/01/2021
7:37 AM | Caylor Mark A (Reporting)
Northrop Grumman (Issuer)
| Form 4/A
| |
03/01/2021
7:36 AM | Addison Ann M (Reporting)
Northrop Grumman (Issuer)
| Form 4/A
| |
02/24/2021
3:57 PM | Hardesty Michael A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/24/2021
2:38 PM | Northrop Grumman (Subject)
STATE STREET CORP (Filed by)
| Form SC 13G/A
| |
02/24/2021
1:10 PM | Northrop Grumman (Issuer)
Pamiljans Janis G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
8:10 PM | Northrop Grumman (Issuer)
Pamiljans Janis G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
3:07 PM | Hardesty Michael A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
8:13 PM | Northrop Grumman (Issuer)
Pamiljans Janis G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:44 PM | Northrop Grumman (Issuer)
Warden Kathy J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:44 PM | Northrop Grumman (Issuer)
Ryan Lucy C (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:44 PM | Northrop Grumman (Issuer)
Petryszyn Mary D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:43 PM | Northrop Grumman (Issuer)
Purvis Shawn N (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:42 PM | Northrop Grumman (Issuer)
Perry David T (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:42 PM | Larson Blake E (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:42 PM | Kalan Lesley A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:41 PM | Jones Thomas H (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:41 PM | CHESTON SHEILA C. (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:40 PM | Caylor Mark A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:40 PM | Addison Ann M (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
7:40 PM | Hardesty Michael A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
6:36 PM | Keffer David F (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/18/2021
3:11 PM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/16/2021
3:52 PM | Capital International Investors (Filed by)
Northrop Grumman (Subject)
| Form SC 13G/A
| |
02/12/2021
1:03 PM | Northrop Grumman (Subject)
STATE STREET CORP (Filed by)
| Form SC 13G
| |
02/08/2021
2:24 PM | Northrop Grumman (Issuer)
Petryszyn Mary D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2021
10:35 AM | Northrop Grumman (Subject)
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
| Form SC 13G
| |
02/04/2021
8:26 AM | KRAPEK KARL J (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/01/2021
6:12 AM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/28/2021
5:36 AM | Northrop Grumman (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
01/28/2021
5:30 AM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/07/2021
6:55 PM | Jones Thomas H (Reporting)
Northrop Grumman (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
01/05/2021
1:25 PM | KRAPEK KARL J (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2021
1:23 PM | Felsinger Donald E (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2021
1:22 PM | Brown Marianne Catherine (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/22/2020
5:40 AM | Northrop Grumman (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/22/2020
5:32 AM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/01/2020
3:00 PM | KRAPEK KARL J (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/01/2020
3:00 PM | Felsinger Donald E (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/01/2020
3:00 PM | Brown Marianne Catherine (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/10/2020
4:36 PM | Northrop Grumman (Issuer)
Perry David T (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/30/2020
5:39 AM | Northrop Grumman (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
07/30/2020
5:30 AM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/02/2020
3:33 PM | KRAPEK KARL J (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2020
3:33 PM | Felsinger Donald E (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2020
3:32 PM | Brown Marianne Catherine (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/16/2020
9:22 AM | Northrop Grumman (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
06/16/2020
9:18 AM | Northrop Grumman (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
06/03/2020
7:31 PM | Northrop Grumman (Issuer)
Purvis Shawn N (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/26/2020
4:23 PM | Northrop Grumman (Filer)
| Form SD
Specialized Disclosure Report | |
05/22/2020
4:11 PM | Northrop Grumman (Issuer)
WELSH MARK A III (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2020
4:11 PM | Northrop Grumman (Issuer)
Turley James S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2020
4:11 PM | Northrop Grumman (Issuer)
SCHOEWE THOMAS M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2020
4:10 PM | Northrop Grumman (Issuer)
ROUGHEAD GARY (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2020
4:10 PM | KRAPEK KARL J (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2020
4:10 PM | KLEINER MADELEINE (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2020
4:10 PM | HERNANDEZ WILLIAM H (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2020
4:10 PM | GORDON BRUCE S (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/22/2020
4:10 PM | FUDGE ANN M (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
