| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Jun 09 '26 | Option Exercise | 122.98 | 99,340 | 12,216,834 | 99,330 | Jun 09 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Jun 09 '26 | Sale | 241.01 | 49,670 | 11,970,967 | 7,229 | Jun 09 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Feb 02 '26 | Option Exercise | 96.81 | 64,820 | 6,275,224 | 39,639 | Feb 02 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Feb 02 '26 | Sale | 185.60 | 32,410 | 6,015,296 | 7,229 | Feb 02 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Jan 07 '26 | Option Exercise | 89.20 | 62,522 | 5,576,962 | 38,490 | Jan 07 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Jan 07 '26 | Sale | 170.38 | 31,261 | 5,326,249 | 7,229 | Jan 07 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Jan 06 '26 | Option Exercise | 90.17 | 58,900 | 5,311,308 | 63,671 | Jan 07 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Jan 06 '26 | Sale | 172.33 | 29,450 | 5,075,119 | 7,229 | Jan 07 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Jan 05 '26 | Option Exercise | 89.65 | 157,406 | 14,111,448 | 93,121 | Jan 07 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Jan 05 '26 | Sale | 171.28 | 78,703 | 13,480,250 | 7,229 | Jan 07 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Dec 04 '25 | Sale | 148.18 | 10,558 | 1,564,484 | 7,229 | Dec 04 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Dec 04 '25 | Option Exercise | 78.10 | 21,116 | 1,649,159 | 171,824 | Dec 04 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Dec 03 '25 | Option Exercise | 77.48 | 40,326 | 3,124,458 | 182,382 | Dec 04 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Dec 03 '25 | Sale | 146.94 | 20,163 | 2,962,751 | 7,229 | Dec 04 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Dec 02 '25 | Sale | 144.59 | 49,252 | 7,121,347 | 7,229 | Dec 04 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Dec 02 '25 | Option Exercise | 76.31 | 98,504 | 7,516,348 | 202,545 | Dec 04 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Nov 05 '25 | Option Exercise | 71.25 | 43,550 | 3,103,156 | 251,797 | Nov 05 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Nov 05 '25 | Sale | 134.49 | 21,775 | 2,928,520 | 7,229 | Nov 05 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Nov 04 '25 | Option Exercise | 70.91 | 100,918 | 7,155,591 | 273,572 | Nov 05 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Nov 04 '25 | Sale | 133.79 | 50,459 | 6,750,910 | 7,229 | Nov 05 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Nov 03 '25 | Sale | 132.34 | 91,705 | 12,136,240 | 7,229 | Nov 05 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Nov 03 '25 | Option Exercise | 70.18 | 183,410 | 12,871,714 | 324,031 | Nov 05 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Oct 08 '25 | Sale | 118.84 | 12,774 | 1,518,062 | 7,229 | Oct 08 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Oct 08 '25 | Option Exercise | 63.43 | 25,548 | 1,620,509 | 415,736 | Oct 08 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Oct 07 '25 | Option Exercise | 63.40 | 26,780 | 1,697,718 | 428,510 | Oct 08 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Oct 07 '25 | Sale | 118.77 | 13,390 | 1,590,330 | 7,229 | Oct 08 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Oct 06 '25 | Option Exercise | 64.09 | 38,440 | 2,463,811 | 441,900 | Oct 08 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Oct 06 '25 | Sale | 120.17 | 19,220 | 2,309,667 | 7,229 | Oct 08 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Sep 16 '25 | Sale | 114.19 | 19,719 | 2,251,713 | 7,229 | Sep 16 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Sep 16 '25 | Option Exercise | 61.10 | 39,438 | 2,409,859 | 461,120 | Sep 16 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Sep 15 '25 | Option Exercise | 62.70 | 30,508 | 1,912,699 | 480,839 | Sep 16 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Sep 15 '25 | Sale | 117.37 | 15,254 | 1,790,362 | 7,229 | Sep 16 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Sep 12 '25 | Sale | 118.96 | 27,907 | 3,319,817 | 7,229 | Sep 16 12:00 AM |
| AXSM | TABUTEAU HERRIOT | Chief Executive Officer | Sep 12 '25 | Option Exercise | 63.49 | 55,814 | 3,543,631 | 496,093 | Sep 16 12:00 AM |