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) | |
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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 | |
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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 | |