| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Diamondback Energy Inc. | A | Common Stock | |||||
| Diamondback Energy Inc. | A | Common Stock | |||||
| Diamondback Energy Inc. | A | Common Stock | |||||
| Baytex Energy USA, Inc. | A | Common Stock | |||||
| ProPetro Holding Corp. Chief Financial Officer | F | Common Stock |