Latest filings (excl ownership)
10-Q
2024 Q1
Quarterly report
25 Apr 24
8-K
Northrop Grumman Reports First Quarter 2024 Financial Results
25 Apr 24
ARS
2023 FY
Annual report to shareholders
3 Apr 24
DEF 14A
Definitive proxy
3 Apr 24
8-K
Departure of Directors or Certain Officers
20 Feb 24
8-K
Entry into a Material Definitive Agreement
31 Jan 24
424B5
Prospectus supplement for primary offering
30 Jan 24
8-K
Northrop Grumman Prices $2.5 Billion Debt Offering
29 Jan 24
FWP
Free writing prospectus
29 Jan 24
424B5
Prospectus supplement for primary offering
29 Jan 24
10-K
2023 FY
Annual report
25 Jan 24
8-K
Northrop Grumman Reports Fourth Quarter and Full-Year 2023 Financial Results
25 Jan 24
10-Q
2023 Q3
Quarterly report
26 Oct 23
8-K
Northrop Grumman Reports Third Quarter 2023 Financial Results
26 Oct 23
8-K
Northrop Grumman Elects Robert Fleming Corporate Vice President and President, Space Systems
22 Sep 23
S-8
Registration of securities for employees
27 Jul 23
10-Q
2023 Q2
Quarterly report
27 Jul 23
8-K
Northrop Grumman Reports Second Quarter 2023 Financial Results
27 Jul 23
8-K
Northrop Grumman Elects Kathryn Simpson Corporate Vice President and General Counsel; Sheila Cheston to Retire
12 Jul 23
SD
Conflict minerals disclosure
22 May 23
8-K
Amendments to Articles of Incorporation or Bylaws
19 May 23
DEFA14A
Additional proxy soliciting materials
10 May 23
10-Q
2023 Q1
Quarterly report
27 Apr 23
8-K
Northrop Grumman Reports First Quarter 2023 Financial Results
27 Apr 23
PX14A6G
Letter to shareholders
24 Apr 23
ARS
2022 FY
Annual report to shareholders
31 Mar 23
DEF 14A
Definitive proxy
31 Mar 23
PRE 14A
Preliminary proxy
16 Mar 23
8-K
Departure of Directors or Certain Officers
15 Mar 23
S-3ASR
Automatic shelf registration
13 Mar 23
8-K
Departure of Directors or Certain Officers
17 Feb 23
8-K
Entry into a Material Definitive Agreement
8 Feb 23
424B5
Prospectus supplement for primary offering
7 Feb 23
FWP
Free writing prospectus
7 Feb 23
8-K
Northrop Grumman Prices $2.0 Billion Debt Offering
6 Feb 23
424B2
Prospectus for primary offering
6 Feb 23
10-K
2022 FY
Annual report
26 Jan 23
8-K
Northrop Grumman Reports Fourth Quarter and Full-Year 2022 Financial Results
26 Jan 23
8-K
Arvind Krishna Joins Northrop Grumman Board of Directors
17 Nov 22
10-Q
2022 Q3
Quarterly report
27 Oct 22
Latest ownership filings
4
Marianne Catherine Brown
1 Apr 24
4
ARVIND KRISHNA
1 Apr 24
4
Graham Robinson
1 Apr 24
4
Kathryn G Simpson
23 Feb 24
4
Michael A Hardesty
23 Feb 24
4
Mark A Caylor
23 Feb 24
4
Kathy J Warden
21 Feb 24
4
Kathryn G Simpson
21 Feb 24
4
ROSHAN S ROEDER
21 Feb 24
4
David F Keffer
21 Feb 24
4
Thomas H Jones
21 Feb 24
4
Michael A Hardesty
21 Feb 24
4
Robert J. Fleming
21 Feb 24
4
Mark A Caylor
21 Feb 24
144
Notice of proposed sale of securities
21 Feb 24
144
Notice of proposed sale of securities
21 Feb 24
144
Notice of proposed sale of securities
21 Feb 24
144
Notice of proposed sale of securities
20 Feb 24
4
Kathy J Warden
16 Feb 24
4
Kathryn G Simpson
16 Feb 24
4
ROSHAN S ROEDER
16 Feb 24
4
David F Keffer
16 Feb 24
4
Michael A Hardesty
16 Feb 24
4
Thomas H Jones
16 Feb 24
4
Robert J. Fleming
16 Feb 24
4
Mark A Caylor
16 Feb 24
144
Notice of proposed sale of securities
16 Feb 24
144
Notice of proposed sale of securities
16 Feb 24
144
Notice of proposed sale of securities
16 Feb 24
144
Notice of proposed sale of securities
16 Feb 24
SC 13G/A
VANGUARD GROUP INC
13 Feb 24
SC 13G/A
Capital International Investors
12 Feb 24
SC 13G/A
STATE STREET CORP
30 Jan 24
SC 13G/A
BlackRock Inc.
29 Jan 24
4
Graham Robinson
2 Jan 24
4
ARVIND KRISHNA
2 Jan 24
4
Marianne Catherine Brown
2 Jan 24
4
ROSHAN S ROEDER
7 Dec 23
4
Mark A Caylor
8 Nov 23
144
Notice of proposed sale of securities
6 Nov 23