| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 11/12/2021 | ExOne Co | XONE | Disposition | Common Stock, par value $0.01 | 28.5k | $0.00 | $0 | | 11/12/2021 |
| 11/12/2021 | ExOne Co | XONE | Disposition | Common Stock, par value $0.01 | 5k | $0.00 | $0 | | 11/12/2021 |
| 05/12/2021 | ExOne Co | XONE | Grant | Common Stock, par value $0.01 | 5k | $0.00 | $0 | | 05/12/2021 |
| 05/12/2021 | ExOne Co | XONE | Grant | Common Stock, par value $0.01 | 5k | $0.00 | $0 | | 05/12/2021 |
| 02/05/2020 | ExOne Co | XONE | Grant | Common Stock, par value $0.01 | 5k | $0.00 | $0 | | 02/05/2020 |
| 02/06/2019 | ExOne Co | XONE | Grant | Common Stock, par value $0.01 | 5k | $0.00 | $0 | | 02/06/2019 |
| 02/09/2018 | ExOne Co | XONE | Grant | Common Stock, par value $0.01 | 5k | $0.00 | $0 | | 02/09/2018 |
| 02/08/2017 | ExOne Co | XONE | Grant | Common Stock, par value $0.01 | 5k | $0.00 | $0 | | 02/08/2017 |
| 02/23/2016 | ExOne Co | XONE | Grant | Common Stock, par value $0.01 | 5k | $0.00 | $0 | | 02/23/2016 |
| 09/15/2015 | FBR & Co. | FBRC | Purchase | common stock | 6.5k | $22.19 | $144.2k | | 09/15/2015 |
| 08/13/2015 | ExOne Co | XONE | Grant | Common Stock, par value $0.01 | 3.5k | $0.00 | $0 | | 08/13/2015 |
| 06/16/2015 | FBR & Co. | FBRC | Grant | common stock | 3k | $0.00 | $0 | | 06/16/2015 |
| 10/13/2014 | FBR & Co. | FBRC | Grant | common stock | 2k | $25.85 | $50.6k | | 10/13/2014 |
| 10/13/2014 | FBR & Co. | FBRC | Grant | common stock | 2.5k | $25.85 | $64.6k | | 10/13/2014 |
| 03/21/2014 | RTI INTERNATIONAL METALS INC | RTI | Sale | Common Stock | 6.8k | $26.35 | $179.2k | | 03/21/2014 |
| 03/21/2014 | RTI INTERNATIONAL METALS INC | RTI | Sale | Common Stock | 1k | $26.36 | $27.6k | | 03/21/2014 |
| 03/21/2014 | RTI INTERNATIONAL METALS INC | RTI | Sale | Common Stock | 273 | $26.35 | $7.2k | | 03/21/2014 |
| 03/17/2014 | RTI INTERNATIONAL METALS INC | RTI | Exercise | Employee Stock Options | 3k | $24.62 | $73.4k | | 03/17/2014 |
| 03/17/2014 | RTI INTERNATIONAL METALS INC | RTI | Exercise | Employee Stock Options | 5.1k | $25.18 | $129.4k | | 03/17/2014 |
| 01/31/2014 | RTI INTERNATIONAL METALS INC | RTI | Grant | Employee Stock Options | 4.7k | $31.19 | $145.6k | | 01/31/2014 |
| 01/31/2014 | RTI INTERNATIONAL METALS INC | RTI | Payment of Exercise | Common Stock | 738 | $31.19 | $23k | | 01/31/2014 |
| 01/31/2014 | RTI INTERNATIONAL METALS INC | RTI | Grant | Common Stock | 2k | $0.00 | $0 | | 01/31/2014 |
| 01/31/2014 | RTI INTERNATIONAL METALS INC | RTI | Payment of Exercise | Common Stock | 1.2k | $31.19 | $37.4k | | 01/31/2014 |
| 01/31/2014 | RTI INTERNATIONAL METALS INC | RTI | Grant | Common Stock | 3.6k | $0.00 | $0 | | 01/31/2014 |
| 11/19/2010 | RTI INTERNATIONAL METALS INC | RTI | Payment of Exercise | Common Stock | 306 | $28.18 | $8.6k | | 11/19/2010 |
| 01/29/2010 | RTI INTERNATIONAL METALS INC | RTI | Grant | Common Stock | 3.3k | $0.00 | $0 | | 01/29/2010 |
| 01/29/2010 | RTI INTERNATIONAL METALS INC | RTI | Payment of Exercise | Common Stock | 375 | $25.18 | $9.4k | | 01/29/2010 |
| 01/29/2010 | RTI INTERNATIONAL METALS INC | RTI | Grant | Employee Stock Options | 5.1k | $25.18 | $129.4k | | 01/29/2010 |