NBIX
−$182K
1,280 sh @ $142
NBIX
NEUROCRINE BIOSCIENCES INC
SEC CIK 914475
$159.76
+15.9% · 90 days
90-day buys
$0
0 open-market
90-day sells
$17.51M
17 open-market
Net insider flow
−$17.51M
Net selling
Filings shown
232
Most recent
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At a glance
Over the last 90 days, insiders at NBIX have sold a net $17.51M of stock (0 open-market buys vs 17 sells).
Largest recent trade: Onyia Jude sold $7.8M of NBIX, trimming their stake 77%.
Most active filer: Cooke Julie, with 55 transactions among the recent filings shown.
Insider transaction history
Form 4 filings for NBIX, newest firstNBIX
−$87.1K
623 sh @ $140
NBIX
−$17.9K
126 sh @ $142
NBIX
−$59.9K
422 sh @ $142
NBIX
−$128.9K
916 sh @ $141
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NBIX
−$117K
824 sh @ $142
NBIX
−$155.5K
1,104 sh @ $141
NBIX
−$139.6K
992 sh @ $141
NBIX
−$180.5K
1,283 sh @ $141
NBIX
−$1.45M
11,044 sh @ $131
NBIX
−$1.3M
10,000 sh @ $130
NBIX
−$1.82M
14,000 sh @ $130
NBIX
−$1.27M
10,000 sh @ $127
NBIX
−$583.8K
5,000 sh @ $117
NBIX
−$264.7K
2,331 sh @ $114
NBIX
−$161.9K
1,437 sh @ $113
NBIX
−$575.1K
5,000 sh @ $115
NBIX
−$550.3K
5,000 sh @ $110
NBIX
−$91.4K
824 sh @ $111
NBIX
−$138.4K
1,295 sh @ $107
NBIX
−$155.6K
1,438 sh @ $108
NBIX
−$153.9K
1,431 sh @ $108
NBIX
−$343.4K
3,198 sh @ $107
NBIX
−$150.8K
1,404 sh @ $107
NBIX
−$229K
2,132 sh @ $107
NBIX
−$171.9K
1,600 sh @ $107
NBIX
−$229K
2,132 sh @ $107
NBIX
−$436.1K
4,300 sh @ $101
NBIX
−$1.18M
11,397 sh @ $104
NBIX
−$10.4K
100 sh @ $104
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About NBIX insider activity
This page tracks every recent Form 4 filed for NEUROCRINE BIOSCIENCES INC with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.
The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.
Frequently asked questions
How often is NBIX insider data updated?
Continuously. We read from SEC EDGAR, so new Form 4 filings for NEUROCRINE BIOSCIENCES INC usually appear here within minutes of being accepted by the SEC.
What does "net insider flow" mean?
It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.
Why do some rows show grants or option exercises instead of buys?
Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.
Is this investment advice?
No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.