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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| SRTA | Heyburn William A. | Co-CEO and CFO | Jun 08 '26 | Sale | 5.87 | 31,671 | 185,909 | 1,548,997 | Jun 10 12:00 AM |
| SRTA | Heyburn William A. | Co-CEO and CFO | Dec 09 '25 | Buy | 4.47 | 17,000 | 76,044 | 1,403,436 | Dec 10 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Aug 04 '25 | Sale | 4.94 | 46,918 | 231,822 | 1,340,845 | Aug 05 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jun 09 '25 | Sale | 4.07 | 100,000 | 406,590 | 1,360,002 | Jun 11 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jan 08 '25 | Option Exercise | 0.18 | 350,000 | 63,000 | 1,397,220 | Jan 08 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jan 07 '25 | Sale | 5.00 | 900 | 4,503 | 1,222,220 | Jan 08 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jan 06 '25 | Sale | 5.02 | 103,670 | 520,517 | 1,223,120 | Jan 08 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Dec 20 '24 | Option Exercise | 0.18 | 50,624 | 9,112 | 1,326,790 | Dec 23 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Dec 09 '24 | Sale | 5.02 | 39,285 | 197,018 | 1,336,826 | Dec 11 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Nov 29 '24 | Sale | 5.02 | 23,815 | 119,628 | 1,376,111 | Dec 03 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Nov 18 '24 | Option Exercise | 0.18 | 49,376 | 8,888 | 1,399,926 | Nov 19 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Aug 14 '24 | Option Exercise | 0.18 | 50,000 | 9,000 | 1,410,586 | Aug 15 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jun 10 '24 | Option Exercise | 0.18 | 60,000 | 10,800 | 1,443,580 | Jun 12 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Apr 03 '24 | Sale | 3.28 | 31,992 | 104,863 | 1,404,468 | Apr 17 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Mar 19 '24 | Option Exercise | 0.18 | 90,000 | 16,200 | 1,425,020 | Mar 20 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Mar 14 '24 | Sale | 2.62 | 26,632 | 69,898 | 1,355,020 | Mar 15 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Mar 14 '24 | Option Exercise | 0.18 | 50,000 | 9,000 | 1,380,020 | Mar 15 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Mar 13 '24 | Sale | 2.76 | 27,210 | 75,233 | 1,381,652 | Mar 15 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jan 02 '24 | Option Exercise | 0.18 | 115,372 | 20,766 | 1,388,310 | Jan 03 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Dec 15 '23 | Sale | 3.22 | 6,793 | 21,864 | 1,330,624 | Dec 15 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Dec 14 '23 | Sale | 3.20 | 16,073 | 51,493 | 1,337,417 | Dec 15 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Dec 13 '23 | Sale | 2.95 | 14,508 | 42,774 | 1,353,490 | Dec 15 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Oct 06 '23 | Sale | 2.40 | 14,488 | 34,741 | 1,367,998 | Oct 06 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Oct 05 '23 | Sale | 2.41 | 11,220 | 27,064 | 1,382,486 | Oct 06 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Oct 04 '23 | Sale | 2.51 | 13,419 | 33,691 | 1,393,706 | Oct 06 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jul 18 '23 | Option Exercise | 0.18 | 67,424 | 12,136 | 1,407,125 | Jul 19 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jul 10 '23 | Sale | 3.88 | 32,774 | 127,307 | 1,373,413 | Jul 10 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jul 07 '23 | Sale | 3.82 | 25,371 | 96,963 | 1,406,187 | Jul 10 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jul 06 '23 | Sale | 3.75 | 25,652 | 96,223 | 1,431,558 | Jul 10 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Apr 10 '23 | Sale | 2.83 | 19,159 | 54,287 | 1,457,210 | Apr 11 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Apr 06 '23 | Sale | 2.92 | 9,727 | 28,357 | 1,476,369 | Apr 11 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Apr 05 '23 | Sale | 2.98 | 12,627 | 37,603 | 1,486,096 | Apr 11 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Feb 01 '23 | Option Exercise | 0.18 | 98,902 | 17,802 | 1,498,723 | Feb 02 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jan 09 '23 | Sale | 3.47 | 4,306 | 14,959 | 1,449,272 | Jan 12 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jan 04 '23 | Option Exercise | 0.18 | 112,476 | 20,246 | 1,453,578 | Jan 05 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Oct 06 '22 | Sale | 3.97 | 3,744 | 14,866 | 481,017 | Oct 11 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Jan 31 '22 | Option Exercise | 0.18 | 140,000 | 25,200 | 492,304 | Feb 01 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Dec 14 '21 | Option Exercise | 0.18 | 40,000 | 7,200 | 315,933 | Dec 16 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Sep 16 '21 | Option Exercise | 0.09 | 10,000 | 900 | 421,253 | Sep 20 12:00 AM |
| SRTA | Heyburn William A. | Chief Financial Officer | Aug 16 '21 | Option Exercise | 0.18 | 150,000 | 27,000 | 416,253 | Aug 17 12:00 AM |