Financial reports
10-Q
2018 Q1
Quarterly report
3 May 18
10-K
2017 FY
Annual report
22 Feb 18
10-Q
2017 Q3
Quarterly report
2 Nov 17
10-Q
2017 Q2
Quarterly report
4 Aug 17
10-Q
2017 Q1
Quarterly report
26 May 17
NT 10-Q
Notice of late quarterly filing
11 May 17
10-K
2016 FY
Annual report
28 Apr 17
10-Q
2016 Q3
Quarterly report
7 Apr 17
10-Q
2016 Q2
Quarterly report
4 Apr 17
10-Q/A
2016 Q1
Quarterly report (amended)
3 Apr 17
Current reports
8-K
Termination of a Material Definitive Agreement
7 Jun 18
8-K
Orbital Atk Announces First Quarter
3 May 18
8-K
Orbital Atk Announces Fourth Quarter and Full Year
22 Feb 18
8-K
Orbital Atk Stockholders Approve Acquisition by Northrop Grumman Corporation
29 Nov 17
8-K
Orbital Atk Announces Third Quarter
2 Nov 17
8-K
Entry into a Material Definitive Agreement
18 Sep 17
8-K
Amendments to Articles of Incorporation or Bylaws
15 Aug 17
8-K
Orbital Atk Announces Second Quarter 2017 Financial Results
3 Aug 17
8-K
Orbital Atk Announces First Quarter
11 May 17
8-K
Changes in Registrant's Certifying Accountant
5 May 17
Registration and prospectus
15-12B
Securities registration termination
19 Jul 18
15-12B
Securities registration termination
19 Jul 18
25-NSE
Exchange delisting
7 Jun 18
S-8 POS
Registration of securities for employees (post-effective amendment)
7 Jun 18
S-8 POS
Registration of securities for employees (post-effective amendment)
7 Jun 18
S-8 POS
Registration of securities for employees (post-effective amendment)
7 Jun 18
S-8 POS
Registration of securities for employees (post-effective amendment)
7 Jun 18
S-8 POS
Registration of securities for employees (post-effective amendment)
7 Jun 18
S-8 POS
Registration of securities for employees (post-effective amendment)
7 Jun 18
S-8 POS
Registration of securities for employees (post-effective amendment)
7 Jun 18
Proxies
DEFA14A
Additional proxy soliciting materials
20 Nov 17
DEFA14A
Additional proxy soliciting materials
6 Nov 17
DEFM14A
Proxy related to merger
25 Oct 17
PRER14A
Preliminary revised proxy
23 Oct 17
DEFA14A
Additional proxy soliciting materials
13 Oct 17
PREM14A
Preliminary proxy related to merger
2 Oct 17
DEFA14A
Additional proxy soliciting materials
28 Sep 17
DEFA14A
Additional proxy soliciting materials
18 Sep 17
DEFA14A
Additional proxy soliciting materials
18 Sep 17
DEFA14A
Additional proxy soliciting materials
30 Jun 17
Other
SD
Conflict minerals disclosure
31 May 18
UPLOAD
Letter from SEC
25 Oct 17
CORRESP
Correspondence with SEC
20 Oct 17
UPLOAD
Letter from SEC
17 Oct 17
UPLOAD
Letter from SEC
23 Aug 17
CORRESP
Correspondence with SEC
22 Aug 17
UPLOAD
Letter from SEC
11 Aug 17
CORRESP
Correspondence with SEC
31 Jul 17
UPLOAD
Letter from SEC
18 Jul 17
SD
Conflict minerals disclosure
31 May 17
Ownership
11-K/A
Annual report of employee stock purchases (amended)
29 Jun 18
11-K
Annual report of employee stock purchases
26 Jun 18
4
DAVID W THOMPSON
8 Jun 18
4
THOMAS E MCCABE
8 Jun 18
4
Scott L Lehr
8 Jun 18
4
Blake E Larson
8 Jun 18
4
Christine Ann Wolf
8 Jun 18
4
Christopher Anthony Voci
8 Jun 18
4
MICHAEL A KAHN
8 Jun 18
4
ANTONIO L ELIAS
8 Jun 18