| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| ET | CFO | Dec 10, 2021 | Buy | $7.45 | 67,121 | 499,998 | 809,488 | Dec 13, 2021, 05:00 PM |
| ET | CFO | Dec 05, 2021 | Option Exercise | $8.61 | 43,185 | 371,780 | 742,367 | Dec 07, 2021, 07:00 PM |
| USAC | Director | Nov 17, 2021 | Buy | $14.75 | 3,500 | 51,625 | 3,500 | Nov 17, 2021, 05:35 PM |
| ET | CFO | Aug 19, 2021 | Buy | $8.77 | 6,000 | 52,650 | 785,552 | Aug 19, 2021, 05:00 PM |
| ET | CFO | Aug 09, 2021 | Buy | $9.20 | 5,000 | 46,025 | 779,552 | Aug 09, 2021, 05:00 PM |
| ET | CFO | May 19, 2021 | Buy | $10.14 | 5,000 | 50,681 | 774,552 | May 19, 2021, 05:41 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| ET | CFO | Dec 10, 2021 | Buy | 499,998 |
| ET | CFO | Dec 05, 2021 | Option Exercise | 371,780 |
| USAC | Director | Nov 17, 2021 | Buy | 51,625 |
| ET | CFO | Aug 19, 2021 | Buy | 52,650 |
| ET | CFO | Aug 09, 2021 | Buy | 46,025 |
| ET | CFO | May 19, 2021 | Buy | 50,681 |