| Fairmount Funds Management LLC | director, 10 percent owner: | Dec 04 '25 | Buy | 12.23 | 1,491,434 | 18,237,731 | 2,747,866 | Dec 08 12:00 AM |
| Invus Public Equities, L.P. | 10% Owner | Aug 08 '24 | Sale | 0.19 | 260,873 | 50,009 | 6,317,565 | Aug 09 12:00 AM |
| Invus Public Equities, L.P. | 10% Owner | Aug 07 '24 | Sale | 0.18 | 61,488 | 11,197 | 6,578,438 | Aug 09 12:00 AM |
| Invus Public Equities, L.P. | 10% Owner | Aug 06 '24 | Sale | 0.18 | 55,732 | 10,188 | 6,639,926 | Aug 07 12:00 AM |
| Invus Public Equities, L.P. | 10% Owner | Aug 05 '24 | Sale | 0.19 | 164,523 | 30,996 | 6,695,658 | Aug 07 12:00 AM |
| Invus Public Equities, L.P. | 10% Owner | Aug 02 '24 | Sale | 0.20 | 286,200 | 57,354 | 6,860,181 | Aug 05 12:00 AM |
| Invus Public Equities, L.P. | 10% Owner | Aug 01 '24 | Sale | 0.22 | 63,564 | 13,743 | 7,146,381 | Aug 05 12:00 AM |
| Invus Public Equities, L.P. | 10% Owner | Jul 30 '24 | Sale | 0.22 | 756,835 | 167,185 | 7,209,945 | Jul 30 12:00 AM |
| Invus Public Equities, L.P. | 10% Owner | Jul 29 '24 | Sale | 0.24 | 363,949 | 85,637 | 7,966,780 | Jul 30 12:00 AM |
| Invus Public Equities, L.P. | 10% Owner | Jul 26 '24 | Sale | 0.24 | 258,335 | 62,440 | 8,330,729 | Jul 30 12:00 AM |
| Rock Edwin | Chief Medical Officer | Jun 21 '24 | Buy | 0.27 | 115,000 | 30,717 | 680,403 | Jun 24 12:00 AM |
| Rock Edwin | Chief Medical Officer | Jun 20 '24 | Buy | 0.25 | 190,000 | 48,108 | 565,403 | Jun 24 12:00 AM |
| Hahn Brian M. | SVP Finance, CFO | Jun 18 '24 | Buy | 0.25 | 17,500 | 4,335 | 70,643 | Jun 20 12:00 AM |
| Rock Edwin | Chief Medical Officer | Sep 22 '23 | Buy | 1.38 | 30,403 | 41,956 | 375,403 | Sep 25 12:00 AM |
| Rock Edwin | Chief Medical Officer | Sep 21 '23 | Buy | 1.38 | 35,000 | 48,300 | 345,000 | Sep 25 12:00 AM |