NORTHROP GRUMMAN CORP /DE/ — PRE 14A Filings
9 PRE 14A filings on record
This page lists all PRE 14A filings submitted to the SEC by NORTHROP GRUMMAN CORP /DE/ (NOC), sorted by most recent first. Each row links to the full filing on EdgarLookup. NORTHROP GRUMMAN CORP /DE/ has filed 9 PRE 14A documents with the SEC since 2017. To view all SEC filings by NORTHROP GRUMMAN CORP /DE/, see the full filings list.
All
10-K
10-K405
10-Q
11-K
11-K/A
144
25
25-NSE
3
3/A
4
4/A
424B2
424B3
424B5
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFC14A
DFAN14A
EFFECT
FWP
NO ACT
POS AM
POSASR
PRE 14A
PREC14A
PREM14C
PREN14A
PRRN14A
PX14A6G
S-3
S-3ASR
S-3MEF
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-T
SC TO-T/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| PRE 14A | PRE 14A | 0001133421-24-000014 | Mar 21, 2024 | Dec 31, 2023 |
| PRE 14A | PRE 14A | 0001133421-23-000016 | Mar 16, 2023 | — |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0001193125-12-127674 | Mar 22, 2012 | May 16, 2012 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0001193125-10-067109 | Mar 25, 2010 | May 19, 2010 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0001193125-07-065721 | Mar 27, 2007 | May 16, 2007 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0001193125-06-070042 | Mar 31, 2006 | May 17, 2006 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0001193125-05-065301 | Mar 30, 2005 | May 17, 2005 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0000898430-03-002066 | Mar 25, 2003 | May 21, 2003 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0000898430-02-001021 | Mar 25, 2002 | May 15, 2002 |