| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Oct 22, 2024 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2024 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 9, 2024 | |
| SC 13G/A | Report | Jan 30, 2024 | ||
| SC 13G/A | Report | Jan 29, 2024 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 13, 2023 | |
| SC 13G/A | Report | Feb 10, 2023 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2023 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 6, 2023 | |
| SC 13G/A | Report | Feb 1, 2023 | ||
| SC 13G/A | Report | Feb 14, 2022 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 11, 2022 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 4, 2022 | |
| SC 13G/A | Report | Feb 3, 2022 | ||
| SC 13G/A | Report | Feb 24, 2021 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 16, 2021 | |
| SC 13G | Report | Feb 12, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G | Report | SEC SCHEDULE 13G | Feb 4, 2021 | |
| SC 13G/A | Report | Jan 29, 2021 | ||
| SC 13G/A | Report | SC 13G/A | Mar 10, 2020 | |
| SC 13G/A | Report | Feb 14, 2020 | ||
| SC 13G/A | Report | SC 13G/A | Feb 14, 2020 | |
| SC 13G | Report | Feb 14, 2020 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | Feb 5, 2020 | ||
| SC 13G | Report | Feb 14, 2019 | ||
| SC 13G | Report | SC 13G | Feb 14, 2019 | |
| SC 13G | Report | NORTHROP GRUMMAN CORPORATION | Feb 13, 2019 | |
| SC 13G/A | Report | Feb 11, 2019 | ||
| SC 13G/A | Report | Feb 6, 2019 | ||
| SC 13G | Report | Feb 14, 2018 | ||
| SC 13G/A | Report | Feb 9, 2018 | ||
| SC 13G/A | Report | Jan 29, 2018 | ||
| SC 13G | Report | NORTHROP GRUMMAN CORPORATION | Feb 14, 2017 | |
| SC 13G/A | Report | Feb 10, 2017 | ||
| SC 13G/A | Report | Jan 25, 2017 | ||
| SC 13G/A | Report | NORTHROP GRUMMAN CORPORATION | Oct 12, 2016 | |
| SC 13G/A | Report | NORTHROP GRUMMAN CORPORATION | Oct 11, 2016 | |
| SC 13G | Report | NORTHROP GRUMMAN CORPORATION | Feb 16, 2016 | |
| SC 13G/A | Report | Feb 11, 2016 | ||
| SC 13G/A | Report | Jan 27, 2016 | ||
| SC 13G | Report | NOC | Feb 12, 2015 | |
| SC 13G/A | Report | Feb 10, 2015 | ||
| SC 13G/A | Report | Jan 15, 2015 | ||
| SC 13G/A | Report | Jan 15, 2015 | ||
| SC 13G/A | Report | SC 13G/A | Feb 13, 2014 | |
| SC 13G | Report | Feb 12, 2014 | ||
| SC 13G/A | Report | Feb 11, 2014 | ||
| SC 13G | Report | NORTHROP GRUMMAN | Feb 4, 2014 | |
| SC 13G/A | Report | SC 13G/A | Feb 13, 2013 | |
| SC 13G | Report | Feb 12, 2013 | ||
| SC 13G/A | Report | Feb 1, 2013 | ||
| SC 13G/A | Report | Feb 13, 2012 | ||
| SC 13G | Report | NORTHRUP ANNUAL | Feb 13, 2012 | |
| SC 13G/A | Report | SC 13G/A | Feb 10, 2012 | |
| SC 13G/A | Report | Feb 10, 2012 | ||
| SC 13G | Report | Feb 14, 2011 | ||
| SC 13G/A | Report | SC 13G/A | Feb 14, 2011 | |
| SC 13G | Report | Feb 9, 2011 | ||
| SC 13G/A | Report | Feb 7, 2011 | ||
| SC 13G | Report | Feb 12, 2010 | ||
| SC 13G/A | Report | Feb 12, 2010 | ||
| SC 13G/A | Report | SC 13G/A | Feb 10, 2010 | |
| SC 13G | Report | Jan 29, 2010 |