| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| SVRA | RAMSAY DAVID A | Director | Dec 19 '25 | Sale | 6.06 | 20,000 | 121,220 | 2,533,642 | Dec 19 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Mar 31 '25 | Buy | 2.77 | 150,000 | 416,250 | 2,513,642 | Apr 01 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Nov 18 '24 | Buy | 2.88 | 100,000 | 287,600 | 2,323,642 | Nov 18 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | May 26 '23 | Buy | 2.63 | 37,124 | 97,599 | 2,201,142 | May 26 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | May 25 '23 | Buy | 2.57 | 12,876 | 33,130 | 2,164,018 | May 26 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | May 24 '23 | Buy | 2.56 | 50,000 | 127,800 | 2,151,142 | May 26 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 30 '22 | Buy | 1.55 | 29,000 | 44,834 | 2,101,142 | Jan 03 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 29 '22 | Buy | 1.54 | 7,000 | 10,752 | 2,072,142 | Jan 03 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 28 '22 | Buy | 1.50 | 3,293 | 4,923 | 2,065,142 | Dec 28 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 23 '22 | Buy | 1.44 | 15,707 | 22,665 | 2,061,849 | Dec 28 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 22 '22 | Buy | 1.48 | 41,414 | 61,127 | 2,046,142 | Dec 22 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 20 '22 | Buy | 1.50 | 17,416 | 26,066 | 2,004,728 | Dec 22 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 19 '22 | Buy | 1.49 | 40,719 | 60,834 | 1,987,312 | Dec 20 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 16 '22 | Buy | 1.50 | 341 | 512 | 1,946,593 | Dec 20 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Nov 23 '22 | Buy | 1.44 | 4,610 | 6,634 | 1,946,252 | Nov 25 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Nov 22 '22 | Buy | 1.42 | 15,495 | 22,018 | 1,941,642 | Nov 25 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Nov 21 '22 | Buy | 1.42 | 25,005 | 35,532 | 1,926,147 | Nov 21 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Nov 18 '22 | Buy | 1.34 | 16,100 | 21,606 | 1,901,142 | Nov 21 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Nov 17 '22 | Buy | 1.27 | 8,900 | 11,303 | 1,885,042 | Nov 21 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Sep 27 '22 | Buy | 1.37 | 73,893 | 101,381 | 1,876,142 | Sep 27 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Sep 26 '22 | Buy | 1.38 | 31,107 | 43,052 | 1,802,249 | Sep 27 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Sep 23 '22 | Buy | 1.42 | 30,000 | 42,660 | 1,771,142 | Sep 27 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Sep 20 '22 | Buy | 1.45 | 600 | 870 | 1,741,142 | Sep 20 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Sep 19 '22 | Buy | 1.46 | 1,400 | 2,040 | 1,740,542 | Sep 20 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Sep 16 '22 | Buy | 1.44 | 6,000 | 8,652 | 1,739,142 | Sep 20 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Sep 08 '22 | Buy | 1.40 | 29,000 | 40,571 | 1,733,142 | Sep 08 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Sep 07 '22 | Buy | 1.39 | 2,130 | 2,950 | 1,704,142 | Sep 08 12:00 AM |
| SVRA | RAMSAY DAVID A | director: | Sep 06 '22 | Buy | 1.38 | 870 | 1,201 | 1,702,012 | Sep 08 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Sep 01 '22 | Buy | 1.42 | 39,768 | 56,471 | 1,701,142 | Sep 01 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Aug 31 '22 | Buy | 1.42 | 39,494 | 56,200 | 1,661,374 | Sep 01 12:00 AM |
| SVRA | RAMSAY DAVID A | director: | Aug 30 '22 | Buy | 1.41 | 20,738 | 29,261 | 1,621,880 | Sep 01 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Jun 21 '22 | Buy | 1.38 | 21,094 | 29,110 | 1,562,142 | Jun 22 12:00 AM |
| SVRA | RAMSAY DAVID A | director: | Jun 17 '22 | Buy | 1.38 | 78,906 | 109,270 | 1,601,142 | Jun 22 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 30 '21 | Buy | 1.30 | 35,000 | 45,360 | 1,501,142 | Dec 30 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 29 '21 | Buy | 1.25 | 15,000 | 18,675 | 1,466,142 | Dec 30 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 17 '21 | Buy | 1.13 | 25,000 | 28,225 | 1,451,142 | Dec 17 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 15 '21 | Buy | 1.08 | 15,000 | 16,260 | 1,426,142 | Dec 17 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 10 '21 | Buy | 1.04 | 35,000 | 36,365 | 1,411,142 | Dec 13 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 08 '21 | Buy | 1.05 | 13,157 | 13,815 | 1,376,142 | Dec 09 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 07 '21 | Buy | 1.05 | 11,843 | 12,400 | 1,362,985 | Dec 09 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 02 '21 | Buy | 1.09 | 21,394 | 23,234 | 1,351,142 | Dec 02 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Dec 01 '21 | Buy | 1.08 | 12,606 | 13,659 | 1,329,748 | Dec 02 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Nov 30 '21 | Buy | 1.09 | 16,000 | 17,392 | 1,317,142 | Dec 01 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Nov 22 '21 | Buy | 1.08 | 90,000 | 97,020 | 1,301,142 | Nov 22 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Nov 19 '21 | Buy | 1.07 | 49,800 | 53,236 | 1,211,142 | Nov 22 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Nov 18 '21 | Buy | 1.08 | 60,200 | 65,136 | 1,161,342 | Nov 22 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Sep 30 '21 | Buy | 1.30 | 50,000 | 64,900 | 1,101,142 | Sep 30 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Sep 29 '21 | Buy | 1.28 | 47,500 | 60,657 | 1,051,142 | Sep 30 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Sep 28 '21 | Buy | 1.28 | 39,552 | 50,824 | 1,003,642 | Sep 30 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Aug 18 '21 | Buy | 1.20 | 30,736 | 36,980 | 964,090 | Aug 19 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Aug 17 '21 | Buy | 1.18 | 66,554 | 78,201 | 933,354 | Aug 19 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | May 19 '21 | Buy | 1.58 | 5,003 | 7,905 | 866,800 | May 20 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | May 18 '21 | Buy | 1.62 | 50,000 | 81,100 | 861,797 | May 18 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Mar 15 '21 | Buy | 1.45 | 689,655 | 1,000,000 | 811,797 | Mar 15 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Jun 28 '19 | Buy | 2.34 | 35,157 | 82,309 | 122,142 | Jun 28 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Jun 27 '19 | Buy | 2.41 | 22,300 | 53,774 | 86,985 | Jun 28 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Jun 26 '19 | Buy | 2.38 | 900 | 2,142 | 64,685 | Jun 28 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Jun 18 '19 | Buy | 2.35 | 15,215 | 35,805 | 63,785 | Jun 19 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Jun 17 '19 | Buy | 2.38 | 25,000 | 59,550 | 48,570 | Jun 19 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Apr 27 '17 | Option Exercise | 0.00 | 2,284 | 0 | 23,570 | Jun 19 12:00 AM |
| SVRA | RAMSAY DAVID A | Director | Jun 07 '17 | Buy | 4.75 | 21,000 | 99,750 | 22,428 | Jun 09 12:00 AM |