| Date | Time | Source | Headline | Symbol | Company |
| 04/03/2017 | 7:43PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/03/2017 | 7:42PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/03/2017 | 7:42PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/03/2017 | 7:41PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/03/2017 | 11:32AM | Edgar (US Regulatory) | Amended Quarterly Report (10-q/a) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/03/2017 | 8:30AM | Business Wire | Orbital ATK Completes Major Development Milestones in Next Generation Launch Vehicle Program | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/30/2017 | 2:54PM | Business Wire | Orbital ATK Successfully Concludes 17 Years of EO-1 Mission Support | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/30/2017 | 9:20AM | Business Wire | Orbital ATK to Highlight Cutting-Edge Technology at 33rd Annual Space Symposium | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/27/2017 | 4:18PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/24/2017 | 4:38PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/24/2017 | 4:38PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/24/2017 | 1:48PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/21/2017 | 1:38PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/21/2017 | 1:36PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/21/2017 | 1:35PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/21/2017 | 1:34PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/21/2017 | 1:31PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/21/2017 | 1:15PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/21/2017 | 1:13PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/21/2017 | 1:11PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/21/2017 | 1:09PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/20/2017 | 8:00AM | Business Wire | Orbital ATK Technologies Support Delta IV Launch of WGS-9 Spacecraft | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/16/2017 | 8:30AM | Business Wire | Orbital ATK to Provide MK44 Bushmaster Chain Guns for Lithuanian Vilkas Infantry Fighting Vehicles | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/15/2017 | 8:00AM | Business Wire | Orbital ATK Receives Order for Hydra-70 Rocket-Launched Illuminating Flares | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/14/2017 | 4:36PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/14/2017 | 4:34PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/14/2017 | 4:33PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/14/2017 | 4:29PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/14/2017 | 4:27PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/14/2017 | 4:23PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |