// company-profile

Neurocrine Biosciences Inc Insider Trading

NBIX

Every SEC Form 4 insider trading filing for Neurocrine Biosciences Inc (NBIX) — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC.

ExchangeNasdaqSectorBiological Products, (No Diagnostic Substances)Inc.DEFilings258Insiders20
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// activity-summary

Recent insider activity is bullish. Over the last 30 days, 4 insiders purchased shares (net $580K). Buying was led by Delaet Ingrid.

// 90-day insight

Over the last 90 days, Neurocrine Biosciences Inc insiders bought $8.3M (27 transactions) and sold $268K (1 transaction).

  • Most active insider: Delaet Ingrid with 12 transactions totaling $5.4M.
  • Largest single sale: $2.2M by Cooke Julie on Jun 2, 2026.
  • 95% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of Neurocrine Biosciences Inc as of 2026-06-30

↓ decreasing
Total reported AUM
$4.64B
QoQ change
-59.4%
Reporting period
2026-06-30
#1
BlackRock, Inc.
CIK 2012383
$1.23B
7.3M shares
#2
STATE STREET CORP
CIK 93751
$739.1M
4.4M shares
#3
BlackRock, Inc.
CIK 2012383
$573.8M
3.4M shares

Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Aug 4, 2026Onyia JudeNBIX
Gift
2,409$0.00$0K
Jul 29, 2026Norwalk Leslie VNBIX
Option Exercise
842$139.43$117K
Jul 29, 2026Norwalk Leslie VNBIX
Option Exercise
842$0.00$0K
Jul 28, 2026Norwalk Leslie VNBIX
Sale10b5
1,250$182.01$228K
Jul 10, 2026Delaet IngridNBIX
Option Exercise
4,367$0.00$0K

45 more transactions hidden

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