09/22/2023
3:16 PM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/08/2023
6:05 PM | Caylor Mark A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/27/2023
5:31 AM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/27/2023
5:44 AM | Northrop Grumman (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
07/12/2023
4:08 PM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/05/2023
3:33 PM | Northrop Grumman (Issuer)
Robinson Graham (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/15/2023
9:25 AM | Northrop Grumman (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
|
06/15/2023
9:21 AM | Northrop Grumman (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
05/22/2023
1:43 PM | Northrop Grumman (Filer)
| Form SD
Specialized Disclosure Report | |
05/19/2023
3:41 PM | ABNEY DAVID P (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/19/2023
3:44 PM | KRISHNA ARVIND (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/19/2023
3:46 PM | Northrop Grumman (Issuer)
Turley James S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/19/2023
3:48 PM | Northrop Grumman (Issuer)
WINSTON MARY A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/27/2023
5:40 AM | Northrop Grumman (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/27/2023
5:30 AM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/24/2023
4:10 PM | Investor Advocates for Social Justice (Filed by)
Northrop Grumman (Subject)
| Form PX14A6G | |
03/16/2023
4:25 PM | Northrop Grumman (Filer)
| Form PRE 14A | |
03/16/2023
3:20 PM | Northrop Grumman (Issuer)
Ross Kimberly A. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2023
4:24 PM | Northrop Grumman (Issuer)
O'Bryan Stephen F. (Reporting)
| Form 3/A | |
03/15/2023
3:24 PM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/13/2023
3:32 PM | Northrop Grumman (Filer)
| Form S-3ASR | |
03/13/2023
3:32 PM | Northrop Grumman (Filer)
| Form S-3ASR | |
02/23/2023
3:25 PM | Hardesty Michael A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/23/2023
3:28 PM | Jones Thomas H (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2023
3:50 PM | Northrop Grumman (Issuer)
Petryszyn Mary D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2023
3:52 PM | Northrop Grumman (Issuer)
ROEDER ROSHAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2023
3:54 PM | Northrop Grumman (Issuer)
Ryan Lucy C (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2023
3:39 PM | Keffer David F (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2023
3:43 PM | Northrop Grumman (Issuer)
O'Bryan Stephen F. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2023
3:27 PM | CHESTON SHEILA C. (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2023
3:34 PM | Jones Thomas H (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2023
3:30 PM | Hardesty Michael A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/17/2023
3:53 PM | Hardesty Michael A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/15/2023
4:22 PM | Northrop Grumman (Issuer)
Ryan Lucy C (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/15/2023
4:25 PM | Northrop Grumman (Issuer)
Warden Kathy J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/15/2023
4:28 PM | Northrop Grumman (Issuer)
Wilson Thomas L Jr (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/15/2023
4:07 PM | Kalan Lesley A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/15/2023
4:12 PM | Northrop Grumman (Issuer)
Perry David T (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/15/2023
4:14 PM | Northrop Grumman (Issuer)
Petryszyn Mary D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/15/2023
4:19 PM | Northrop Grumman (Issuer)
ROEDER ROSHAN S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/15/2023
3:53 PM | Caylor Mark A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
|
02/15/2023
3:56 PM | CHESTON SHEILA C. (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/15/2023
4:00 PM | Hardesty Michael A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/15/2023
3:45 PM | Addison Ann M (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/13/2023
3:17 PM | Capital International Investors (Filed by)
Northrop Grumman (Subject)
| Form SC 13G/A | |
02/10/2023
7:12 AM | Northrop Grumman (Subject)
STATE STREET CORP (Filed by)
| Form SC 13G/A | |
02/08/2023
4:09 PM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/07/2023
4:27 PM | Northrop Grumman (Filer)
| Form 424B5 | |
02/07/2023
3:55 PM | Northrop Grumman (Issuer)
O'Bryan Stephen F. (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
02/06/2023
2:02 PM | Northrop Grumman (Subject)
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
| Form SC 13G/A | |
02/06/2023
7:25 AM | Northrop Grumman (Filer)
| Form 424B2
Transaction specifc information for a delayed shelf offering | |
02/01/2023
3:54 PM | BlackRock Inc. (Filed by)
Northrop Grumman (Subject)
| Form SC 13G/A | |
01/26/2023
7:32 AM | Northrop Grumman (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
01/26/2023
5:31 AM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/18/2022
8:26 AM | KRISHNA ARVIND (Reporting)
Northrop Grumman (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
11/18/2022
8:27 AM | KRISHNA ARVIND (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/08/2022
3:21 PM | Caylor Mark A (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/08/2022
3:25 PM | Jones Thomas H (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/27/2022
6:04 AM | Northrop Grumman (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/27/2022
5:30 AM | Northrop Grumman (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/19/2022
10:03 AM | Northrop Grumman (Issuer)
ROEDER ROSHAN S (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
10/04/2022
2:23 PM | KRAPEK KARL J (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2022
2:24 PM | Brown Marianne Catherine (Reporting)
Northrop Grumman (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
