Insider Cluster (4 insiders) ·Filed Sep 15, 2026

NBIX

NEUROCRINE BIOSCIENCES INC
NEUTRAL
Impact 3/10
Horizondays Processed17d ago
Insider cluster: 2 insiders, $696K total
Actionable Insight • Neutral

Insider cluster shows 2 insiders with open-market sales totaling $493K (CFO Abernethy sold 2,311 shares for $363K; another officer sold 826 shares for $130K) plus non-cash tax-withholding surrenders by the CEO and CFO (~$1.1M combined, $0 economic value) and a director grant. Total open-market sales of $493K represent ~0.003% of NBIX's $16.0B market cap — trivial and routine. Sales are liquidity/vesting-driven (tax withholding, small sizes), not informational. No material directional signal.

DirectionNeutral
Confidencemedium
Horizondays
Latest settled — T+5d
NBIX ▼ -6.70% at T+5d
NEUTRAL call ✗ call lost -6.70% · α vs SPY -9.26% · entry $149.50 → $139.49
Next anchor: T+20d in 11d
Latest observation: T+10 -5.97% FF3 residual α
Entry anchored
Sep 15, 04:12 PM ET
via 1-min bar
T+1d
+1.56%
call +1.56% · α +0.42%
$151.83
settled 16d ago
T+5d
-6.70%
call -6.70% · α -9.26%
$139.49
settled 10d ago
T+20d
—
call — · α —
—
in 11d
T+60d
—
call — · α —
—
in 2mo

Price Chart

Loading chart...

Executive Summary

Insider cluster shows 2 insiders with open-market sales totaling $493K (CFO Abernethy sold 2,311 shares for $363K; another officer sold 826 shares for $130K) plus non-cash tax-withholding surrenders by the CEO and CFO (~$1.1M combined, $0 economic value) and a director grant. Total open-market sales of $493K represent ~0.003% of NBIX's $16.0B market cap — trivial and routine. Sales are liquidity/vesting-driven (tax withholding, small sizes), not informational. No material directional signal.

Key Financial Metrics

Direction
selling
Total Value
$493.0K
Insiders
4

Financial Impact

Not specified

Market Snapshot

Exchange
Nasdaq
Sector
Biological Products, (No Diagnostic Substances)
Analyst Consensus
86% bullish (36 analysts)

Investment Themes

Biotech & Drug Discovery

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-NBIX-1789506185700
17 reports for NBIX
Performance horizon
100% Hit rate 3 of 3 directional calls best @ T+60▲ +27.40%Apr 6, 2026
Filters
Rows
Reports for NBIX — sortable, filterable
TypeNow
Sep 15, 2026
17d ago
Insider Cluster
NEUTRAL ★ 3/10
$149.50 $139.49▼ −6.70%▼ −9.26%$143.18 (−4.23%)
Jul 13, 2026
11w ago
Insider Cluster
NEUTRAL ★ 3/10
$174.10 $170.88▼ −1.85%▼ −1.06%$143.18 (−17.76%)
Jul 9, 2026
12w ago
Press Release
NEUTRAL ★ 2/10
$177.11 $171.55▼ −3.14%▼ −2.58%$143.18 (−19.16%)
Jun 9, 2026
16w ago
Insider Cluster
NEUTRAL ★ 3/10
$160.86 $156.42▼ −2.76%▼ −6.19%$143.18 (−10.99%)
Jun 8, 2026
16w ago
Insider Cluster
NEUTRAL ★ 2/10
$165.24 $159.51▼ −3.47%▼ −5.88%$143.18 (−13.35%)
Jun 8, 2026
16w ago
Insider Cluster
NEUTRAL ★ 4/10
$165.24 $159.51▼ −3.47%▼ −5.88%$143.18 (−13.35%)
Jun 4, 2026
17w ago
Insider Cluster
NEUTRAL ★ 3/10
$163.88 $159.76▼ −2.51%▼ −3.08%$143.18 (−12.63%)
Jun 2, 2026
17w ago
Insider Cluster
NEUTRAL ★ 2/10
$164.23 $160.86▼ −2.05%▲ +1.77%$143.18 (−12.81%)
Jun 2, 2026
17w ago
Insider Cluster
NEUTRAL ★ 3/10
$164.23 $160.86▼ −2.05%▲ +1.77%$143.18 (−12.81%)
Jun 2, 2026
17w ago
Insider Cluster
NEUTRAL ★ 2/10
$164.23 $160.86▼ −2.05%▲ +1.77%$143.18 (−12.81%)
Showing 10 of 17

US Market Status

Market Closed — Opens Mon (64h 20m)

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access
Report published Sep 15, 2026