08/11/2022 4:22 PM | CHESTON SHEILA C. (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/09/2022 4:04 PM | Caylor Mark A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/08/2022 4:02 PM | Northrop Grumman (Issuer) Northrop Grumman (Issuer) Wilson Thomas L Jr (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/08/2022 4:00 PM | Northrop Grumman (Issuer) Northrop Grumman (Issuer) Warden Kathy J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/05/2022 3:12 PM | Brown Marianne Catherine (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/16/2022 10:22 AM | Northrop Grumman (Filer)
| Form 11-K Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
06/16/2022 10:20 AM | Northrop Grumman (Filer)
| Form 11-K Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
05/23/2022 1:16 PM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
05/19/2022 5:04 PM | KLEINER MADELEINE (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/19/2022 5:02 PM | Northrop Grumman (Issuer) ROUGHEAD GARY (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
|
05/19/2022 4:57 PM | Brown Marianne Catherine (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/19/2022 4:55 PM | Northrop Grumman (Issuer) WELSH MARK A III (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/19/2022 4:53 PM | Northrop Grumman (Issuer) Robinson Graham (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/19/2022 4:51 PM | FUDGE ANN M (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/19/2022 4:45 PM | Felsinger Donald E (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/19/2022 4:41 PM | Northrop Grumman (Issuer) Turley James S (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/19/2022 4:39 PM | KRAPEK KARL J (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/19/2022 4:36 PM | HERNANDEZ WILLIAM H (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/19/2022 4:31 PM | Northrop Grumman (Issuer) SCHOEWE THOMAS M (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/19/2022 4:27 PM | ABNEY DAVID P (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/12/2022 11:18 PM | Northrop Grumman (Filer)
| Form EFFECT
| |
05/12/2022 3:23 PM | Northrop Grumman (Filer)
| Form 424B3
| |
05/11/2022 3:38 PM | Northrop Grumman (Filer)
| Form DEFA14A
| |
05/10/2022 4:09 PM | Northrop Grumman (Issuer) Warden Kathy J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/10/2022 12:13 PM | Northrop Grumman (Filer)
| Form DEFA14A
| |
05/06/2022 4:17 PM | Bromberg Matthew Fox (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/28/2022 4:13 PM | Northrop Grumman (Filer)
| Form S-4 Registration statement under Securities Act of 1933 | |
04/28/2022 5:48 AM | Northrop Grumman (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
04/28/2022 5:30 AM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
09/03/2021 8:15 AM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
08/18/2021 4:53 PM | Jones Thomas H (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/09/2021 3:31 PM | Northrop Grumman (Issuer) Petryszyn Mary D (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/09/2021 3:29 PM | Caylor Mark A (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/05/2021 5:48 PM | Jones Thomas H (Reporting) Northrop Grumman (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/29/2021 5:49 AM | Northrop Grumman (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
07/29/2021 5:29 AM | Northrop Grumman (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
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) | |