| Date | Time | Source | Headline | Symbol | Company |
| 03/14/2017 | 4:23PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/14/2017 | 4:22PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/14/2017 | 4:22PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/08/2017 | 6:02AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/08/2017 | 6:00AM | Business Wire | Orbital ATK Announces Fourth Quarter and Full Year 2016 Financial Results | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/03/2017 | 5:06PM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/03/2017 | 5:01PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/01/2017 | 5:17PM | Edgar (US Regulatory) | Notification That Annual Report Will Be Submitted Late (nt 10-k) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/01/2017 | 5:01PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/01/2017 | 5:00PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/01/2017 | 4:57PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/01/2017 | 4:56PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/01/2017 | 4:56PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/01/2017 | 4:51PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/01/2017 | 4:50PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/01/2017 | 4:50PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 03/01/2017 | 4:50PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/28/2017 | 6:45AM | Business Wire | Orbital ATK’s Board of Directors Expands Share Buyback Plan and Increases Quarterly Cash Dividend | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/27/2017 | 8:30AM | Business Wire | Orbital ATK Artillery Precision Guidance Kit Surpasses 10,000 Units Delivered | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/24/2017 | 6:17AM | Business Wire | Orbital ATK to Announce Fourth Quarter and Full Year 2016 Financial Results on March 8 | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/24/2017 | 6:04AM | Edgar (US Regulatory) | Annual Transition Report (10-kt/a) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/20/2017 | 8:30AM | Business Wire | International Orders for Orbital ATK's Bushmaster Cannons & Medium-Caliber Ammunition Total $600 Million During Past Three Mo... | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/14/2017 | 11:47AM | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/14/2017 | 9:48AM | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/14/2017 | 6:09AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/13/2017 | 6:14PM | Edgar (US Regulatory) | Amended Statement of Changes in Beneficial Ownership (4/a) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/13/2017 | 4:48PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/13/2017 | 4:44PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/13/2017 | 9:22AM | Business Wire | Orbital ATK Awarded Integration Contract for Multipurpose Satellite by U.S. Air Force | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/10/2017 | 6:38AM | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NYSE:OA | Orbital Atk, Inc. (delisted) |