NBIXNasdaq · Biological Products, (No Diagnostic Substances)

NEUROCRINE BIOSCIENCES INC

Alert me on NBIX

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Sep 16 Sale Boyer David W. Insider

1 week

−6.7%S&P +2.1%

1 month

−8.4%S&P +2.6%

3 months

Result in36 trading days

6 months

Result in99 trading days

Sep 16 Sale ABERNETHY MATT Insider

1 week

−6.7%S&P +2.1%

1 month

−8.4%S&P +2.6%

3 months

Result in36 trading days

6 months

Result in99 trading days

Sep 11 Sale BENEVICH ERIC Insider

1 week

−6.4%S&P −0.1%

1 month

−9.5%S&P +2.1%

3 months

Result in33 trading days

6 months

Result in96 trading days

Jul 31 Sale Norwalk Leslie V Insider

1 week

−2.0%S&P +3.5%

1 month

−7.7%S&P +2.7%

3 months

Result in4 trading days

6 months

Result in67 trading days

Jul 14 Sale Lippoldt Darin Insider

1 week

+4.1%S&P −0.5%

1 month

−9.0%S&P +2.7%

3 months

−17.8%S&P +3.8%

6 months

Result in54 trading days

Show all 28

Jul 14 Sale Delaet Ingrid Insider

1 week

+4.1%S&P −0.5%

1 month

−9.0%S&P +2.7%

3 months

−17.8%S&P +3.8%

6 months

Result in54 trading days

Jul 10 Sale Delaet Ingrid Insider

1 week

−3.5%S&P −1.5%

1 month

−6.9%S&P +2.4%

3 months

−20.2%S&P +2.8%

6 months

Result in52 trading days

Jul 1 Sale Lippoldt Darin Insider

1 week

+7.6%S&P +0.8%

1 month

−0.6%S&P +0.2%

3 months

−15.5%S&P +2.5%

6 months

Result in46 trading days

Jun 10 Sale SHERWIN STEPHEN A Insider

1 week

−1.2%S&P +2.1%

1 month

+8.2%S&P +3.5%

3 months

−2.7%S&P +4.7%

6 months

Result in32 trading days

Jun 9 Sale Norwalk Leslie V Insider

1 week

−5.3%S&P +1.8%

1 month

+7.2%S&P +2.7%

3 months

−6.1%S&P +3.7%

6 months

Result in31 trading days

Jun 5 Sale Cooke Julie Insider

1 week

−2.5%S&P +0.6%

1 month

+8.8%S&P +1.3%

3 months

−5.0%S&P +4.7%

6 months

Result in29 trading days

Jun 3 Sale Onyia Jude Insider

1 week

−2.6%S&P −3.8%

1 month

+5.4%S&P −0.1%

3 months

−4.4%S&P +1.7%

6 months

Result in27 trading days

Jun 3 Sale Delaet Ingrid Insider

1 week

−2.6%S&P −3.8%

1 month

+5.4%S&P −0.1%

3 months

−4.4%S&P +1.7%

6 months

Result in27 trading days

May 30 Sale Onyia Jude Insider

1 week

+1.3%S&P −2.5%

1 month

+4.2%S&P −1.4%

3 months

−4.3%S&P +1.4%

6 months

Result in25 trading days

May 29 Sale Boyer David W. Insider

1 week

+3.5%S&P −2.5%

1 month

+6.5%S&P −1.0%

3 months

−2.7%S&P +2.0%

6 months

Result in24 trading days

May 22 Sale GORMAN KEVIN CHARLES Insider

1 week

+2.7%S&P +1.7%

1 month

+6.0%S&P −1.4%

3 months

−2.3%S&P +2.7%

6 months

Result in20 trading days

May 19 Sale POPS RICHARD F Insider

1 week

+1.0%S&P +2.3%

1 month

+2.5%S&P +2.0%

3 months

+0.8%S&P +5.1%

6 months

Result in17 trading days

May 15 Sale Norwalk Leslie V Insider

1 week

−1.1%S&P +0.9%

1 month

−1.3%S&P +1.5%

3 months

−2.5%S&P +4.8%

6 months

Result in15 trading days

Jan 21 Sale Gano Kyle Insider

1 week

−0.6%S&P +1.5%

1 month

−5.0%S&P +0.6%

3 months

−3.1%S&P +4.1%

6 months

+28.6%S&P +8.3%

Dec 18, 2025 Sale Norwalk Leslie V Insider

1 week

+2.4%S&P +2.3%

1 month

−4.5%S&P +1.6%

3 months

−10.4%S&P −2.6%

6 months

+13.8%S&P +9.3%

Dec 10, 2025 Sale Lippoldt Darin Insider

1 week

−9.0%S&P −2.4%

1 month

−14.8%S&P +1.4%

3 months

−16.6%S&P −3.4%

6 months

+2.7%S&P +8.5%

Dec 5, 2025 Sale LYONS GARY A Insider

1 week

−1.7%S&P −0.6%

1 month

−9.6%S&P +0.9%

3 months

−16.5%S&P −1.0%

6 months

+6.3%S&P +8.1%

Dec 3, 2025 Sale BENEVICH ERIC Insider

1 week

+2.4%S&P +0.5%

1 month

−10.5%S&P +0.9%

3 months

−15.7%S&P −1.4%

6 months

+7.8%S&P +8.5%

Nov 27, 2025 Sale MORROW GEORGE J Insider

1 week

+2.2%S&P +0.3%

1 month

−7.4%S&P +0.8%

3 months

−13.8%S&P −0.2%

6 months

+1.8%S&P +11.8%

Nov 7, 2025 Sale RASTETTER WILLIAM H Insider

1 week

−4.9%S&P +0.1%

1 month

+1.7%S&P +1.8%

3 months

−9.7%S&P +3.5%

6 months

+2.3%S&P +10.6%

Nov 5, 2025 Sale Gano Kyle Insider

1 week

−4.5%S&P +0.9%

1 month

+1.1%S&P +1.2%

3 months

−8.2%S&P +2.2%

6 months

−1.0%S&P +9.5%

Aug 13, 2025 Buy Rep. Lisa McClain House

1 week

+3.0%S&P −1.5%

1 month

+7.0%S&P +2.5%

3 months

+11.8%S&P +6.3%

6 months

−5.5%S&P +6.3%

Aug 13, 2025 Sale Rep. Lisa McClain House

1 week

+3.0%S&P −1.5%

1 month

+7.0%S&P +2.5%

3 months

+11.8%S&P +6.3%

6 months

−5.5%S&P +6.3%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for NBIX

114 held · newest 5114 held · newest 2

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Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

Sep 30, 2026 Schedule 13G, amended

JPMORGAN CHASE & CO.: 5.2%, 5,300,390 shares

Jun 30, 2026 Schedule 13G, amended

JPMORGAN CHASE & CO.: 6.3%, 6,338,240 shares

Mar 31, 2026 Schedule 13G

Vanguard Capital Management: 5.2%, 5,257,941 shares

Mar 13, 2026 Schedule 13G, amended

The Vanguard Group: 0%, 0 shares

Dec 31, 2025 Schedule 13G

JPMORGAN CHASE & CO.: 5.2%, 5,198,084 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

$900KQ4 2025

$940KQ1 2026

$940KQ2 2026

$940KQ3 2026

Unchanged from Q2 2026. Reported by the company to the Senate each quarter.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 21, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.