588 filings
Page 2 of 30
SD
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31 May 18
Conflict minerals disclosure
5:00pm
8-K
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3 May 18
Orbital Atk Announces First Quarter
12:00am
8-K
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22 Feb 18
Orbital Atk Announces Fourth Quarter and Full Year
12:00am
8-K
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29 Nov 17
Orbital Atk Stockholders Approve Acquisition by Northrop Grumman Corporation
12:00am
DEFA14A
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20 Nov 17
Additional proxy soliciting materials
12:00am
DEFA14A
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6 Nov 17
Additional proxy soliciting materials
12:00am
8-K
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2 Nov 17
Orbital Atk Announces Third Quarter
12:00am
DEFM14A
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25 Oct 17
Proxy related to merger
12:00am
UPLOAD
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25 Oct 17
Letter from SEC
12:00am
PRER14A
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23 Oct 17
Preliminary revised proxy
12:00am
CORRESP
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20 Oct 17
Correspondence with SEC
12:00am
UPLOAD
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17 Oct 17
Letter from SEC
12:00am
DEFA14A
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13 Oct 17
Additional proxy soliciting materials
12:00am
PREM14A
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2 Oct 17
Preliminary proxy related to merger
12:00am
DEFA14A
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28 Sep 17
Additional proxy soliciting materials
12:00am
DEFA14A
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18 Sep 17
Additional proxy soliciting materials
12:00am
8-K
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18 Sep 17
Entry into a Material Definitive Agreement
12:00am