PAGEInsider
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| TSHA | Nagendran Sukumar | President and Head of R&D | Apr 10 '26 | Option Exercise | 1.71 | 38,042 | 65,052 | 1,336,410 | Apr 13 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | Apr 10 '26 | Sale | 4.46 | 200,000 | 892,000 | 1,136,410 | Apr 13 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | Jan 26 '26 | Sale | 4.61 | 26,918 | 124,092 | 1,317,389 | Jan 27 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | Jan 23 '26 | Sale | 4.75 | 89,132 | 423,377 | 1,344,307 | Jan 27 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | Jan 12 '26 | Option Exercise | 1.15 | 400,000 | 458,880 | 1,206,439 | Jan 14 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | Jan 12 '26 | Sale | 4.71 | 200,000 | 942,000 | 1,006,439 | Jan 14 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | Dec 01 '25 | Option Exercise | 1.71 | 520,094 | 889,360 | 1,266,486 | Dec 01 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | Dec 01 '25 | Sale | 4.51 | 260,047 | 1,172,812 | 1,006,439 | Dec 01 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | Nov 28 '25 | Option Exercise | 1.07 | 220,250 | 234,726 | 1,116,564 | Dec 01 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | Nov 28 '25 | Sale | 4.75 | 110,125 | 523,094 | 1,006,439 | Dec 01 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | Sep 10 '25 | Option Exercise | 0.70 | 82,300 | 57,520 | 1,206,439 | Sep 12 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | Sep 10 '25 | Sale | 3.23 | 200,000 | 646,000 | 1,006,439 | Sep 12 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | Aug 21 '25 | Sale | 2.85 | 57,054 | 162,604 | 1,165,289 | Aug 22 12:00 AM |
| TSHA | Nagendran Sukumar | President and Head of R&D | May 16 '23 | Buy | 0.68 | 5,000 | 3,400 | 34,226 | May 18 12:00 AM |
| TSHA | Nagendran Sukumar | Director | Feb 02 '22 | Buy | 8.01 | 10,000 | 80,100 | 29,226 | Feb 03 12:00 AM |