| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Natural Gas Services Group Inc. | A | Restricted Stock Units | |||||
| Natural Gas Services Group Inc. | A | Common Stock | |||||
| Natural Gas Services Group Inc. | M | Restricted Stock Units | |||||
| Herc Holdings Inc. | A | Phantom Stock | |||||
| Natural Gas Services Group Inc. | P | Common Stock |