Insider Cluster (2 insiders) ·Filed May 1, 2026
Insider cluster: 2 insiders, $3.1M total
Actionable Insight • Neutral
Insider selling is immaterial relative to market cap. No immediate action; monitor next quarterly filing for any underlying changes in fundamentals.
Final — all horizons settled through T+60d
GKOS ▲ +7.92% at T+60d
NEUTRAL call ✓ call won +7.92% · α vs SPY +4.85% · entry $140.22 → $151.33
T+1d
-3.12%
call -3.12% · α -2.78%
$135.85
settled 5mo ago
T+5d
-4.33%
call -4.33% · α -6.68%
$134.15
settled 5mo ago
T+20d
-26.46%
call -26.46% · α -31.74%
$103.12
settled 4mo ago
T+60d
+7.92%
call +7.92% · α +4.85%
$151.33
settled 2mo ago
Price Chart
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Executive Summary
Two insiders at Glaukos sold shares totaling $3.05M, representing 0.037% of market cap. President & COO Gilliam sold $2.81M; Director Wen sold $0.24M. This is routine insider selling at negligible proportional value.
Key Financial Metrics
Direction
selling
Total Value
$3.1M
Insiders
2
Key Facts
- President & COO Joseph Gilliam sold 19,573 shares at $143.54 for $2.81M
- Director Leana Wen sold 1,700 shares at $143.35 for $243,695
- Total insider sales of $3.05M represent 0.037% of $8.2B market cap
- No insider purchases in the cluster
Financial Impact
$3.05M in insider sales (0.037% of market cap)
Risk Factors
- Potential for increased insider selling if share price appreciates further
- No indication of material negative news from insider activity alone
Market Snapshot
Exchange
NYSE
Sector
Surgical & Medical Instruments & Apparatus
Analyst Consensus
86% bullish (22 analysts)
Investment Themes
Healthcare & Medical Devices
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-GKOS-1777932770692 |
8 reports for GKOS
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 13, 2026 7w ago | Insider Cluster | $184.53 $171.09 | ▼ −7.28% | ▼ −5.29% | $165.29 (−10.43%) |
Aug 11, 2026 7w ago | Insider Cluster | $186.63 $170.38 | ▼ −8.71% | ▼ −6.81% | $165.29 (−11.43%) |
Aug 3, 2026 8w ago | 8-K | $170.87 $179.56 | ▲ +5.09% | ▲ +3.85% | $165.29 (−3.26%) |
Jul 9, 2026 12w ago | Insider Cluster | $155.07 $170.99 | ▲ +10.27% | ▲ +8.02% | $165.29 (+6.59%) |
May 4, 2026 21w ago | 8-K | $135.85 $103.12 | ▼ −24.09% | ▼ −29.74% | $165.29 (+21.67%) |
May 1, 2026 22w ago | Insider Cluster | $140.22 $103.12 | ▼ −26.46% | ▼ −31.74% | $165.29 (+17.88%) |
Mar 16, 2026 28w ago | Insider Cluster | $98.94 $120.52 | ▲ +21.81% | ▲ +18.03% | $165.29 (+67.06%) |
Mar 16, 2026 28w ago | Insider Cluster | $98.94 $120.52 | ▲ +21.81% | ▲ +18.03% | $165.29 (+67.06%) |
Showing 8 of 8
US Market Status
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