Boyer David W.
CIK 0001909817
Chief Corp. Affairs Officer
Filings
18
Latest May 28, 2026
Issuers covered
1
Showing
18 of 18
Page 1
Track record
25 of 26 open-market trades scored (96% price coverage) - 1 issuer without price data. Returns are signed: a +10% move on a sale shows as -10% (insider was wrong).
| Horizon | Trades | Win rate | Avg | Median | Best | Worst |
|---|---|---|---|---|---|---|
| 30 days | 25 | 60% | +1.9% | +4.6% | +24.6% | -13.8% |
| 90 days | 25 | 48% | +0.4% | -1.0% | +29.8% | -23.2% |
| 180 days | 25 | 32% | -7.6% | -4.4% | +10.8% | -30.9% |
| 365 days | 25 | 20% | -13.4% | -14.9% | +12.4% | -38.1% |
Issuers
Companies where Boyer David W. has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| NBIX | Neurocrine Biosciences Inc | 18 | May 28, 2026 |
All filings
18 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|