| Date | Time | Source | Headline | Symbol | Company |
| 05/02/2018 | 8:30AM | Business Wire | Orbital ATK’s Board of Directors Declares Quarterly Cash Dividend | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/30/2018 | 8:30AM | Business Wire | Orbital ATK Produces 25,000th Precision Guidance Kit | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/27/2018 | 8:30AM | Business Wire | Orbital ATK Successfully Tests Largest Rocket Motor of Its Class at Temperature Extremes for Tactical Missiles | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/26/2018 | 10:42AM | Business Wire | Orbital ATK to Report First Quarter 2018 Financial Results on May 3 | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/26/2018 | 8:30AM | Business Wire | Orbital ATK Successfully Demonstrates New Advanced Missile Warhead for High Temperatures and Velocities | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/18/2018 | 8:21PM | Business Wire | Orbital ATK-Built Planet-Hunting Satellite Successfully Deployed For NASA | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/16/2018 | 8:21PM | Business Wire | Orbital ATK Reinforces Commitment to U.S. Air Force EELV Program with OmegA Rocket | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/15/2018 | 9:17AM | Business Wire | Orbital ATK-Designed Satellites Demonstrate Affordable Access to Space for U.S. Air Force | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/10/2018 | 8:00AM | Business Wire | Orbital ATK Receives $115 Million in New Production Orders from the U.S. Army for Small-Caliber Ammunition | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 04/06/2018 | 8:16AM | Business Wire | Orbital ATK-Built HYLAS 4 Commercial Communications Satellite Successfully Launched | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/29/2018 | 1:00PM | Business Wire | Orbital ATK and Arizona Governor Ducey Announce Expansion of Mesa, Arizona, Operations | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/20/2018 | 6:52PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/19/2018 | 7:52PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/19/2018 | 7:51PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/19/2018 | 7:50PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/19/2018 | 7:49PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/19/2018 | 7:48PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/19/2018 | 7:47PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/19/2018 | 7:46PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/19/2018 | 7:45PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/19/2018 | 7:45PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/19/2018 | 7:24PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/19/2018 | 7:24PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/19/2018 | 7:23PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/15/2018 | 9:15AM | Business Wire | Orbital ATK Achieves Significant Development Milestone for NASA’s Landsat 9 Satellite | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/13/2018 | 3:42PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/13/2018 | 3:41PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/13/2018 | 3:26PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/13/2018 | 3:26PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/13/2018 | 3:24PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |