| Date | Time | Source | Headline | Symbol | Company |
| 02/09/2017 | 4:26PM | Edgar (US Regulatory) | Amended Statement of Changes in Beneficial Ownership (4/a) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/09/2017 | 11:49AM | Business Wire | Orbital ATK Demonstrates Advanced Gun Systems and Ammunition Capabilities at Bushmaster User Conference | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/08/2017 | 1:30PM | Business Wire | Orbital ATK Awarded $45 Million to Develop and Qualify Next Generation, Advanced Multi-Purpose Tank Ammunition | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 02/07/2017 | 6:05AM | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 01/31/2017 | 5:33PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 01/25/2017 | 5:27PM | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 01/23/2017 | 8:30AM | Business Wire | Orbital ATK Receives $50 Million in Orders to Supply Ammunition to U.S. Army and International Allies | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 12/19/2016 | 6:57PM | Business Wire | Orbital ATK Takes NASA's Scientific Balloon Program to Record New Heights | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 12/16/2016 | 8:08AM | Business Wire | On BizWireTV: Viacom, Chipotle Shakes Up Leadership Team and Shazam Expands Beyond Music | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 12/15/2016 | 11:30AM | Business Wire | Orbital ATK Successfully Launches NASA’s CYGNSS Spacecraft Aboard Pegasus Rocket | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 12/11/2016 | 6:21PM | Business Wire | Orbital ATK Set to Launch Pegasus Rocket Carrying NASA’s CYGNSS Spacecraft | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 12/08/2016 | 8:30AM | Business Wire | Orbital ATK Products From Across the Country Support ULA Delta IV Launch of WGS-8 Spacecraft | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 12/02/2016 | 3:04PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 12/01/2016 | 12:44PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 12/01/2016 | 12:43PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 12/01/2016 | 12:39PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 11/29/2016 | 8:50AM | Business Wire | Orbital ATK to Develop Critical Technology for In-Orbit Assembly Through Public-Private Partnership with NASA | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 11/28/2016 | 8:20AM | Business Wire | Orbital ATK Ends 2016 with Three Successful Cargo Resupply Missions to the International Space Station | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 11/21/2016 | 8:50AM | Business Wire | Orbital ATK’s OA-5 Mission Begins Next Phase, Performing Experiments in Space | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 11/08/2016 | 6:02AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 11/08/2016 | 6:00AM | Business Wire | Orbital ATK Provides Third Quarter 2016 Business and Financial Update | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 11/03/2016 | 5:55PM | Business Wire | Robbins Arroyo LLP: Orbital ATK, Inc. (OA) Misled Shareholders According to a Recently Filed Class Action | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 11/03/2016 | 6:06AM | Edgar (US Regulatory) | Notification That Quarterly Report Will Be Submitted Late (nt 10-q) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 11/03/2016 | 6:06AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 11/03/2016 | 6:00AM | Business Wire | Orbital ATK to Conduct Conference Call with Financial Analysts on November 8 | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 11/02/2016 | 8:30AM | Business Wire | Orbital ATK's Board of Directors Declares $0.30 Per Share Quarterly Dividend and Expands Share Repurchase Program | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 10/28/2016 | 8:30AM | Business Wire | Orbital ATK Employees Give over $1.1 Million in Annual United Way Campaign | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 10/27/2016 | 8:30AM | Business Wire | Enhanced Mortar Munition Utilizing Orbital ATK Technology Receives Full Materiel Release | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 10/25/2016 | 5:58PM | Business Wire | Orbital ATK Selected to Build NASA's Next Civilian Land Remote Sensing Satellite | NYSE:OA | Orbital Atk, Inc. (delisted) |
| 10/23/2016 | 12:34PM | Business Wire | Orbital ATK’s Cygnus Spacecraft Completes Rendezvous and Berthing with International Space Station | NYSE:OA | Orbital Atk, Inc. (delisted) |