$NBIX insider trading

Over the last 12 months, Neurocrine Biosciences insiders reported no purchases and 16 sales totaling $21.7M across SEC Form 4 filings. 100% of the activity was filed under pre-arranged 10b5-1 trading plans.

$21.7M
16
7
100%
Side
$100K$1.0M$10MMay '26JunJulAug
Cooke Julie
Delaet Ingrid
Norwalk Leslie V
Onyia Jude
Lippoldt Darin

All insider trades

Jul 28, 2026Norwalk Leslie V▼ Sale1,250$182.01$228K-44%
Jul 10, 2026Delaet Ingrid▼ Sale4,367$181.02$791K-21.2%
Jul 9, 2026Lippoldt Darin▼ Sale10,000$179.6$1.8M-15.4%
Jul 9, 2026Delaet Ingrid▼ Sale14,571$178.65$2.6M-47.3%
Jun 29, 2026Lippoldt Darin▼ Sale10,000$170.15$1.7M-15.4%
Jun 5, 2026SHERWIN STEPHEN A▼ Sale25,000$165.32$4.1M-61.2%
Jun 4, 2026Norwalk Leslie V▼ Sale1,250$168.06$210K-30.6%
Jun 2, 2026Cooke Julie▼ Sale3,520$158.59$558K-13.6%
Jun 2, 2026Cooke Julie▼ Sale9,521$157.62$1.5M-26.9%
Jun 2, 2026Cooke Julie▼ Sale4,216$156.77$661K-10.6%
Jun 2, 2026Cooke Julie▼ Sale5,466$155.46$850K-12.1%
Jun 2, 2026Cooke Julie▼ Sale14,214$154.83$2.2M-24%
Jun 1, 2026Onyia Jude▼ Sale11,000$160.25$1.8M-29.9%
May 29, 2026Delaet Ingrid▼ Sale2,261$156.71$354K-12.2%
May 27, 2026Onyia Jude▼ Sale11,000$155.53$1.7M-29.9%
May 26, 2026Boyer David W.▼ Sale3,888$156.64$609K-33.3%

Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $NBIX feed.

NBIX Insider Trading — Form 4 Buys & Sells | alphai