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Insider Cluster (2 insiders) ·Filed May 6, 2026

MBX

MBX Biosciences, Inc.
NEUTRAL
Impact 2/10
Horizonimmediate Processed5mo ago
Insider cluster: 2 insiders, $25K total
Actionable Insight • Neutral

The insider sales are too small to signal any material concern. Monitor for any larger insider transactions or changes in trading patterns, but no immediate action warranted.

DirectionNeutral
Confidencehigh
Horizonimmediate
Final — all horizons settled through T+60d ⚠ clustered
MBX ▲ +68.36% at T+60d
NEUTRAL call +68.36% · α vs SPY +63.97% · entry $40.08 → $67.48
Entry = T+0 close
May 8, 2026
via day close
T+1d
-7.73%
call -7.73% · α -7.60%
$36.98
settled 6mo ago
T+5d
-22.70%
call -22.70% · α -22.62%
$30.98
settled 5mo ago
T+20d
-25.47%
call -25.47% · α -25.17%
$29.87
settled 5mo ago
T+60d
+68.36%
call +68.36% · α +63.97%
$67.48
settled 3mo ago

Price Chart

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Executive Summary

Two top executives (CEO and CMO) sold a total of $25K in open-market sales on May 6, 2026, one day after Q1 earnings beat. The dollar amount is trivial (<0.002% of market cap) and likely reflects routine portfolio management.

Key Financial Metrics

Direction
selling
Total Value
$24.8K
Insiders
2

Key Facts

  • CEO P. Kent Hawryluk sold 607 shares at $29.54 for ~$17.9K
  • CMO Salomon Azoulay sold 231 shares at $29.54 for ~$6.8K
  • Total insider selling: ~$24.8K, representing 0.0015% of $1.7B market cap
  • Sales occurred one day after Q1 2026 earnings beat (EPS -$0.50 vs -$0.62 consensus)

Financial Impact

Negligible — $24.8K in sales vs $1.7B market cap

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations
Analyst Consensus
87% bullish (15 analysts)

Investment Themes

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-MBX-1778270569791
27 reports for MBX
Performance horizon
70% Hit rate @ T+1 7 of 10 directional calls Went positive at some point 8 of 10 best @ T+60▲ +85.57%May 7, 2026
Filters
Rows
Reports for MBX — sortable, filterable
TypeNow
Oct 22, 2026
4d ago
3
NEUTRAL ★ 2/10
$50.46 $48.50▼ −3.88%▼ −3.36%$50.29 (−0.34%)
Oct 22, 2026
4d ago
8-K
NEUTRAL ★ 2/10
$50.46 $48.50▼ −3.88%▼ −3.36%$50.29 (−0.34%)
Aug 27, 2026
8w ago
Press Release
BULLISH ★ 8/10
$66.39 $63.00▼ −5.11%▼ −4.88%$50.29 (−24.25%)
Aug 17, 2026
10w ago
144
NEUTRAL ★ 3/10
$68.25 $66.52▼ −2.53%▼ −1.86%$50.29 (−26.32%)
Aug 6, 2026
11w ago
8-K
BULLISH ★ 7/10
$67.11 $67.82▲ +1.06%▲ +0.45%$50.29 (−25.06%)
Jun 12, 2026
19w ago
8-K
BULLISH ★ 7/10
$35.51 $38.98▲ +9.77%▲ +8.01%$50.29 (+41.62%)
Jun 12, 2026
19w ago
Press Release
BULLISH ★ 6/10
$35.51 $38.98▲ +9.77%▲ +8.01%$50.29 (+41.62%)
Jun 11, 2026
19w ago
Institutional Cluster
BULLISH ★ 5/10
$37.25 $35.51▼ −4.67%▼ −5.21%$50.29 (+35.01%)
Jun 11, 2026
19w ago
Institutional Cluster
NEUTRAL ★ 3/10
$37.25 $35.51▼ −4.67%▼ −5.21%$50.29 (+35.01%)
Jun 10, 2026
19w ago
144
NEUTRAL ★ 2/10
$30.99 $37.25▲ +20.20%▲ +18.50%$50.29 (+62.28%)
Showing 10 of 27

US Market Status

Market Closed — Opens Tue (16h 38m)

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Report published May 8, 2026