| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ratz Andrew | Chief Technical Operations Off | 6027 EDGEWOOD BEND CT., SAN DIEGO | /s/ Darin Lippoldt, Attorney-in-Fact | 17 Mar 2026 | 0002117222 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | NBIX | Common Stock | 1,018 | 15 Mar 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | NBIX | Restricted Stock Unit | 15 Mar 2026 | Common Stock | 3,997 | Direct | F1, F2 | |||||||
| holding | NBIX | Restricted Stock Unit | 15 Mar 2026 | Common Stock | 5,640 | Direct | F2, F3 | |||||||
| holding | NBIX | Incentive Stock Option | 15 Mar 2026 | Common Stock | 2,664 | $150.10 | Direct | F4 | ||||||
| holding | NBIX | Non-Qualified Stock Option | 15 Mar 2026 | Common Stock | 17,724 | $150.10 | Direct | F4 | ||||||
| holding | NBIX | Incentive Stock Option | 15 Mar 2026 | Common Stock | 805 | $124.12 | Direct | F5 | ||||||
| holding | NBIX | Non-Qualified Stock Option | 15 Mar 2026 | Common Stock | 31,348 | $124.12 | Direct | F5 |
| Id | Content |
|---|---|
| F1 | Represents Restricted Stock Units (RSUs) remaining outstanding as of March 15, 2026. The RSU vested and settled as to 1/4 of the total units on February 3, 2026. The remaining RSUs vest annually at 1/4 of the total units subject to the award vesting on each of February 3, 2027, February 3, 2028, and February 3, 2029. |
| F2 | Each RSU represents a contingent right to receive one share of the Issuer's common stock. |
| F3 | The RSUs will vest annually at 1/4 of the units vesting on each of February 13, 2027, February 13, 2028, February 13, 2029, and February 13, 2030. |
| F4 | Represents option of which 1/4th of the shares underlying the option became vested and exercisable on February 3, 2026 and an additional 1/48th of the shares underlying the option becomes vested and exercisable each month thereafter. |
| F5 | Represents option of which 1/48th of the shares underlying the option became vested and exercisable on March 13, 2026 and an additional 1/48th of the shares underlying the option becomes vested and exercisable each month thereafter. |