| 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 |
|---|---|---|---|---|---|---|---|---|---|
Chief Corp. Affairs Officer
1 company
Boyer David W. serves as a Chief Corp. Affairs Officer at NBIX. Across recent SEC filings that breaks down to 0 buys and 29 sells. Those positions are worth an estimated $1.4M at current prices.
Historically, Boyer David W.'s trades have earned a middling insider score of 51/100 across 20 rated trades. Over a 12-month horizon, 20.0% of those trades were profitable, with an average 12-month return of -14.2%.
The biggest single holding is NBIX (~$1.4M) as Chief Corp. Affairs Officer. The recent filings there lean toward selling, a net 54,534 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | NBIX Neurocrine Biosciences, Inc. | Chief Corp. Affairs Officer | Sell10b5-1 | 826 | $157.45 | $130,050.56 | -8.7% | - | - | |
| May 26, 2026 | NBIX Neurocrine Biosciences, Inc. | Chief Corp. Affairs Officer | Sell10b5-1 | 3,888 | $156.64 | $609,023.32 | -33.3% | -1.7% | - | |
| Feb 13, 2025 | NBIX Neurocrine Biosciences Inc | Chief Corp. Affairs Officer | Sale+OE10b5-1 | 1,785 | $116.74 | $208,387.31 | -33.4% | +1.6% | +6.2% | |
| Feb 10, 2025 | NBIX Neurocrine Biosciences Inc | Chief Corp. Affairs Officer | Sale+OE10b5-1 | 700 | $118.31 | $82,820.08 | -25.9% | +1.4% | +15.9% | |
| Jan 31, 2025 | NBIX Neurocrine Biosciences Inc | Chief Corp. Affairs Officer | Sale+OE10b5-1 | 1,104 | $152.94 | $168,849.40 | -44.6% | -29.8% | -10.4% | |
| Oct 3, 2024 | NBIX Neurocrine Biosciences Inc | Chief Corp. Affairs Officer | Sell10b5-1 | 1,295 | $113.66 | $147,189.70 | -77.5% | +23.2% | +22.5% | |
| Sep 13, 2024 | NBIX Neurocrine Biosciences Inc | Chief Corp. Affairs Officer | Sell10b5-1 | 3,461 | $121.88 | $421,828.06 | -67.4% | +3.7% | +16.0% | |
| Feb 13, 2024 | NBIX Neurocrine Biosciences Inc | Chief Corp. Affairs Officer | Sell10b5-1 | 1,811 | $133.07 | $240,995.73 | -27.0% | +1.7% | -12.4% | |
| Feb 8, 2024 | NBIX Neurocrine Biosciences Inc | Chief Corp. Affairs Officer | Sell10b5-1 | 1,784 | $137.09 | $244,563.90 | -26.7% | +3.4% | -8.8% | |
| Jan 31, 2024 | NBIX Neurocrine Biosciences Inc | Chief Corp. Affairs Officer | Sell10b5-1 | 2,096 | $140.80 | $295,115.14 | -30.0% | -1.6% | +9.7% |