| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| WTI | Hartman Bart P. III | VP & Chief Accounting Officer | Jul 14 '26 | Sale | 3.54 | 6,000 | 21,240 | 41,120 | Jul 16 |
| WTI | Hartman Bart P. III | VP & Chief Accounting Officer | Jun 05 '26 | Option Exercise | 0.00 | 5,959 | 0 | 49,465 | Jun 09 |
| WTI | Hartman Bart P. III | VP & Chief Accounting Officer | May 16 '26 | Option Exercise | 0.00 | 20,197 | 0 | 48,424 | May 19 |
| WTI | Hartman Bart P. III | VP & Chief Accounting Officer | Aug 08 '25 | Option Exercise | 0.00 | 7,424 | 0 | 30,035 | Aug 12 |
| WTI | Hartman Bart P. III | VP & Chief Accounting Officer | Jun 05 '25 | Option Exercise | 0.00 | 5,958 | 0 | 24,062 | Jun 09 |
| WTI | Hartman Bart P. III | VP & Chief Accounting Officer | Jan 01 '25 | Option Exercise | 0.00 | 4,074 | 0 | 19,312 | Jan 03 |
| WTI | Hartman Bart P. III | VP & Chief Accounting Officer | Jun 05 '24 | Option Exercise | 0.00 | 5,958 | 0 | 17,207 | Jun 07 |
| WTI | Hartman Bart P. III | VP & Chief Accounting Officer | Jan 01 '24 | Option Exercise | 0.00 | 6,117 | 0 | 12,459 | Jan 03 |
| WTI | Hartman Bart P. III | VP & Chief Accounting Officer | Sep 29 '23 | Option Exercise | 0.00 | 2,126 | 0 | 6,948 | Oct 03 |
| WTI | Hartman Bart P. III | VP & Chief Accounting Officer | Jan 01 '23 | Option Exercise | 0.00 | 6,118 | 0 | 6,642 | Jan 04 |