Net shares · 365d
-3.9K
0 buy · 3.9K sell
Net value · 365d
-$609.0K
$0 in · $609.0K out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
1
0 buy · 3.9K sell
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 365d
-
NBIX Sell·S
Chief Corp. Affairs Officer · 10b5-1
$609.0K
3.9K sh · $156.64
Own -33%
-
NBIX Grant·A
Chief Corp. Affairs Officer
$0
36.7K sh · 2 lots
Own New
-
NBIX Exercise·M
Chief Corp. Affairs Officer
$0
5.0K sh · 3 lots
Own New
-
NBIX Exercise·M
Chief Corp. Affairs Officer
$0
5.0K sh · 3 lots
Own +243%
-
NBIX Grant·A
Chief Corp. Affairs Officer
$0
10.0K sh
Own +143%
-
NBIX Other·F
Chief Corp. Affairs Officer
$998.5K
8.1K sh · $124.01 avg · 4 lots
Own -41%
-
NBIX Exercise·M
Chief Corp. Affairs Officer
$0
2.1K sh
Own New
-
NBIX Other·F
Chief Corp. Affairs Officer
$161.8K
1.2K sh · $136.06
Own -20%
-
NBIX Exercise·M
Chief Corp. Affairs Officer
$0
2.1K sh
Own +55%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| May 26, 2026 | NBIX | Sell S | 3.9K | $609.0K |
| Feb 13, 2026 | NBIX | Grant A | 36.7K2 lots | $0 |
| Feb 13, 2026 | NBIX | Exercise M | 5.0K3 lots | $0 |
| Feb 13, 2026 | NBIX | Exercise M | 5.0K3 lots | $0 |
| Feb 13, 2026 | NBIX | Grant A | 10.0K | $0 |
| Feb 13, 2026 | NBIX | Other F | 8.1K4 lots | $998.5K |
| Jan 31, 2026 | NBIX | Exercise M | 2.1K | $0 |
| Jan 31, 2026 | NBIX | Other F | 1.2K | $161.8K |
| Jan 31, 2026 | NBIX | Exercise M | 2.1K | $0 |
Buy Sell Non-market (grant · exercise · gift)
About Boyer David W.
This profile aggregates every SEC Form 4 insider transaction reported by Boyer David W. across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.