SEC Filings Investors Investors Investor Home Shareholder Information Orbital ATK Merger HII Spin-off Information E-mail Alerts Request Information Northrop Grumman Corporation Tax Disclosure for Holders of September 2, 2021 Exchange Offer Corporate Governance Overview Management Board Political Contributions Trade Associations Stock Information Quote & Chart Historical Price Lookup Investment Calculator Stock Split & Dividend Info Financial Information SEC Filings Earnings Archive News and Events News Releases Event Calendar Presentations Toolkit Print RSS Feeds E-mail Alerts SEC Filings SEC Filings SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Items per page 102550 Filing date Form Description Filing Group View Sep 18, 2008 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-08-053803.rtf 0001181431-08-053803.xls 0001181431-08-053803.pdf View HTML Oct 23, 2008 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-08-058134.rtf 0001181431-08-058134.xls 0001181431-08-058134.pdf View HTML Oct 23, 2008 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-08-058135.rtf 0001181431-08-058135.xls 0001181431-08-058135.pdf View HTML Jan 7, 2009 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-09-001795.rtf 0001181431-09-001795.xls 0001181431-09-001795.pdf View HTML Mar 2, 2010 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-10-013210.rtf 0001181431-10-013210.xls 0001181431-10-013210.pdf View HTML Jun 10, 2010 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-10-032532.rtf 0001181431-10-032532.xls 0001181431-10-032532.pdf View HTML Aug 20, 2010 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-10-042919.rtf 0001181431-10-042919.xls 0001181431-10-042919.pdf View HTML Aug 31, 2010 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-10-044978.rtf 0001181431-10-044978.xls 0001181431-10-044978.pdf View HTML Mar 18, 2011 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-11-018892.rtf 0001181431-11-018892.xls 0001181431-11-018892.pdf View HTML Aug 24, 2011 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-11-046776.rtf 0001181431-11-046776.xls 0001181431-11-046776.pdf View HTML Pagination First page « First Previous page ‹ Previous Page 1 Page 2 Current page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next › Last page Last » Data provided by Kaleidoscope. Facebook Twitter Email Share
SEC Filings SEC Filing Keyword Search Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Items per page 102550 Filing date Form Description Filing Group View Sep 18, 2008 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-08-053803.rtf 0001181431-08-053803.xls 0001181431-08-053803.pdf View HTML Oct 23, 2008 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-08-058134.rtf 0001181431-08-058134.xls 0001181431-08-058134.pdf View HTML Oct 23, 2008 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-08-058135.rtf 0001181431-08-058135.xls 0001181431-08-058135.pdf View HTML Jan 7, 2009 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-09-001795.rtf 0001181431-09-001795.xls 0001181431-09-001795.pdf View HTML Mar 2, 2010 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-10-013210.rtf 0001181431-10-013210.xls 0001181431-10-013210.pdf View HTML Jun 10, 2010 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-10-032532.rtf 0001181431-10-032532.xls 0001181431-10-032532.pdf View HTML Aug 20, 2010 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-10-042919.rtf 0001181431-10-042919.xls 0001181431-10-042919.pdf View HTML Aug 31, 2010 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-10-044978.rtf 0001181431-10-044978.xls 0001181431-10-044978.pdf View HTML Mar 18, 2011 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-11-018892.rtf 0001181431-11-018892.xls 0001181431-11-018892.pdf View HTML Aug 24, 2011 3 Initial filing by director officer or owner of more than ten percent. 3,4,5 0001181431-11-046776.rtf 0001181431-11-046776.xls 0001181431-11-046776.pdf View HTML Pagination First page « First Previous page ‹ Previous Page 1 Page 2 Current page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next › Last page Last » Data provided by Kaleidoscope.