| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in NBIX over the last quarter tilts toward selling: insiders offloaded a net 6,541 shares worth roughly $1.1M.
Classified under Pharmaceuticals (Health Care sector), NBIX's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Dir | 517.8K | $80.89M | - | |
| CEO | 154.7K | $24.17M | - | |
| Other | 67.3K | $10.51M | - | |
| Other | 56.8K | $8.87M | - | |
| CFO | 42.8K | $6.73M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 2, 2026 | Cooke Julie59 | Chief Human Resources Officer | Sale+OE | 36,937 | $156.22 | $5,770,235.26 | -62.3% | - | - | |
| Jun 1, 2026 | Onyia Jude51 | Chief Scientific Officer | Sale+OE | 11,000 | $160.25 | $1,762,710.40 | -29.9% | - | - | |
| May 29, 2026 | Delaet Ingrid66 | Chief Regulatory Officer | Sale+OE | 2,261 | $156.71 | $354,321.31 | -12.2% | - | - | |
| May 27, 2026 | Onyia Jude51 | Chief Scientific Officer | Sale+OE | 11,000 | $155.53 | $1,710,865.20 | -29.9% | - | - | |
| May 26, 2026 | Boyer David W.51 | Chief Corp. Affairs Officer | Sell | 3,888 | $156.64 | $609,023.32 | -33.3% | - | - | |
| May 19, 2026 | Gorman Kevin Charles55 | Director | Sale+OE | 245,088 | $154.33 | $37,824,872.20 | -32.4% | - | - | |
| May 15, 2026 | Pops Richard F57 | Director | Sale+OE | 15,000 | $157.65 | $2,364,760.50 | -30.3% | - | - | |
| May 12, 2026 | Norwalk Leslie V64 | Director | Sell | 3,810 | $155.01 | $590,601.05 | -61.1% | - | - | |
| Jan 16, 2026 | Gano Kyle54 | Chief Executive Officer | Sale+OE | 36,400 | $132.70 | $4,830,458.10 | -20.6% | - | - | |
| Dec 16, 2025 | Norwalk Leslie V64 | Director | Sale+OE | 6,190 | $152.78 | $945,701.91 | -49.8% | -12.7% | - |