This cluster is too small relative to market cap to have price impact. The CEO's token sale and the CLO/director sales are likely liquidity or tax-planning driven. No bearish signal — ignore for trading decisions.
Price Chart
Executive Summary
Five Guardant Health insiders, including the CEO and CLO, sold a total of $1.47M in open-market sales over a 7-day window. The cluster is dominated by a director and the CLO, with the CEO's sale being nominal ($20K). The total value is 0.009% of the $15.6B market cap, making it trivial and routine — not indicative of material bearish sentiment.
Key Financial Metrics
Key Facts
- Total open-market sales: $1.47M across 5 insiders (7-day window ending 2026-05-20)
- Largest seller: Director Ian T. Clark ($735K), followed by CLO John G. Saia ($593K)
- CEO AmirAli Talasaz sold only 200 shares ($20K) — negligible
- Total sales represent ~0.009% of GH's $15.6B market cap
- Director Manuel Hidalgo Medina exercised options at $0 and $32.55, then sold shares — routine cashless exercise pattern
- No insider purchases in the cluster; net direction is selling
Financial Impact
$1.47M total open-market sales, 0.009% of market cap
Risk Factors
- No material risk from this cluster; insiders retain large positions
- If future clusters show larger dollar amounts or include multiple C-suite executives selling concurrently, that would warrant attention
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-GH-1779483538506 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 24, 2026 5w ago | Insider Cluster | $163.18 $177.16 | ▲ +8.57% | ▲ +7.25% | $177.80 (+8.96%) |
Aug 13, 2026 7w ago | Insider Cluster | $157.21 $167.84 | ▲ +6.76% | ▲ +8.75% | $177.80 (+13.10%) |
Aug 13, 2026 7w ago | Insider Cluster | $157.21 $167.84 | ▲ +6.76% | ▲ +8.75% | $177.80 (+13.10%) |
Aug 11, 2026 7w ago | Insider Cluster | $165.11 $159.03 | ▼ −3.68% | ▼ −1.78% | $177.80 (+7.69%) |
Aug 11, 2026 7w ago | Insider Cluster | $165.11 $159.03 | ▼ −3.68% | ▼ −1.78% | $177.80 (+7.69%) |
Aug 6, 2026 8w ago | Insider Cluster | $168.48 $161.41 | ▼ −4.20% | ▼ −3.80% | $177.80 (+5.53%) |
Jul 30, 2026 9w ago | S-3ASR | $161.99 $161.49 | ▼ −0.31% | ▼ −3.29% | $177.80 (+9.76%) |
Jun 30, 2026 13w ago | Insider Cluster | $170.77 $144.07 | ▼ −15.64% | ▼ −13.45% | $177.80 (+4.12%) |
Jun 22, 2026 14w ago | 144 | $130.83 $148.07 | ▲ +13.18% | ▲ +12.02% | $177.80 (+35.90%) |
Jun 16, 2026 15w ago | Court Ruling | $127.34 $160.11 | ▼ −25.73% | ▼ −25.53% | $177.80 (−39.63%) |
US Market Status
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