| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| VST | $25.31 | 1,664 | Officer | 109,311 | 2019-05-08 | Filing |
| VST | $24.61 | 5,461 | Officer | 96,857 | 2018-11-07 | Filing |
| VST | $19.27 | 5,828 | Officer | 100,518 | 2017-11-07 | Filing |
| VST | $19.27 | 5,828 | Officer | 112,174 | 2017-11-07 | Filing |