| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| NBIX | Lippoldt Darin | Chief Legal Officer | Jul 09 '26 | Option Exercise | 81.49 | 10,000 | 814,900 | 64,729 | Jul 13 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Jul 09 '26 | Sale | 179.60 | 10,000 | 1,796,014 | 54,729 | Jul 13 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Jun 29 '26 | Option Exercise | 81.49 | 9,800 | 798,602 | 62,839 | Jun 30 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Jun 29 '26 | Sale | 170.16 | 9,800 | 1,667,579 | 54,729 | Jun 30 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Jun 26 '26 | Sale | 169.56 | 200 | 33,913 | 54,729 | Jun 30 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Jun 26 '26 | Option Exercise | 81.49 | 200 | 16,298 | 54,929 | Jun 30 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Feb 13 '26 | Option Exercise | 0.00 | 4,100 | 0 | 51,628 | Feb 17 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Feb 12 '26 | Option Exercise | 0.00 | 1,792 | 0 | 49,584 | Feb 17 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Jan 31 '26 | Option Exercise | 0.00 | 2,373 | 0 | 49,127 | Feb 03 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Jan 08 '26 | Option Exercise | 35.99 | 3,349 | 120,531 | 46,754 | Jan 12 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Dec 08 '25 | Sale | 159.65 | 4,376 | 698,615 | 43,405 | Dec 10 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Dec 08 '25 | Option Exercise | 43.24 | 4,376 | 189,218 | 47,781 | Dec 10 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Feb 13 '25 | Option Exercise | 0.00 | 4,100 | 0 | 44,491 | Feb 14 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Feb 13 '25 | Sale | 116.75 | 2,184 | 254,992 | 42,474 | Feb 14 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Feb 10 '25 | Sale | 118.25 | 911 | 107,727 | 41,679 | Feb 12 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Feb 08 '25 | Option Exercise | 0.00 | 1,727 | 0 | 42,590 | Feb 12 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Jan 31 '25 | Option Exercise | 0.00 | 2,373 | 0 | 42,113 | Feb 04 |
| NBIX | Lippoldt Darin | Chief Legal Officer | Jan 31 '25 | Sale | 152.91 | 1,250 | 191,133 | 40,863 | Feb 04 |