This insider cluster is too small to warrant a trading signal. Monitor for any larger, unplanned open-market sales from C-suite executives, which would be more informative. The company's next pipeline catalyst (likely VAX-24 Phase 3 data) remains the primary driver for the stock.
Price Chart
Executive Summary
Two top executives at Vaxcyte — the CEO and CFO — sold a combined $395K in open-market stock over a one-week window, with the CFO's sale following a derivative exercise. The total dollar value is only ~0.005% of the $8.1B market cap, making this a routine, immaterial cluster. No insider buying occurred, and the sales are consistent with standard post-vesting diversification, not a bearish signal on the company's pipeline or prospects.
Key Financial Metrics
Key Facts
- CEO Grant Pickering sold 378 shares for ~$21K on 2026-07-27.
- CFO Andrew Guggenhime sold ~10,000 shares total for ~$374K on 2026-08-03, following derivative exercises.
- Total open-market sales of ~$395K represent ~0.005% of Vaxcyte's $8.1B market cap.
- No insider purchases were made during the cluster window.
- The cluster is small in both absolute and relative terms, consistent with routine portfolio management.
Financial Impact
Total insider sales of ~$395K, or ~0.005% of market cap — trivial and non-material.
Risk Factors
- No bearish signal from this cluster; the stock remains driven by clinical trial outcomes.
- If future insider selling accelerates beyond routine vesting-related transactions, it could signal reduced confidence.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-PCVX-1786003639690 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 5, 2026 8w ago | Insider Cluster | $55.92 $61.58 | ▲ +10.12% | ▲ +10.72% | $56.69 (+1.38%) |
Jul 6, 2026 12w ago | Insider Cluster | $60.67 $53.53 | ▼ −11.77% | ▼ −13.10% | $56.69 (−6.56%) |
Jul 6, 2026 12w ago | Insider Cluster | $60.67 $53.53 | ▼ −11.77% | ▼ −13.10% | $56.69 (−6.56%) |
Jun 26, 2026 13w ago | 144 | $57.72 $54.66 | ▼ −5.30% | ▼ −5.02% | $56.69 (−1.78%) |
Jun 23, 2026 14w ago | 8-K | $53.87 $56.00 | ▲ +3.95% | ▲ +2.02% | $56.69 (+5.23%) |
Jun 19, 2026 15w ago | Insider Cluster | $52.11 $56.20 | ▲ +7.85% | ▲ +8.00% | $56.69 (+8.79%) |
Jun 2, 2026 17w ago | Press Release | $46.93 $58.39 | ▲ +24.42% | ▲ +25.42% | $56.69 (+20.80%) |
May 6, 2026 21w ago | 8-K | $51.48 $46.93 | ▲ +8.84% | ▲ +11.97% | $56.69 (−10.12%) |
Apr 23, 2026 23w ago | DEFA14A | $59.49 $47.39 | ▼ −20.34% | ▼ −24.37% | $56.69 (−4.71%) |
Apr 1, 2026 26w ago | Insider Cluster | $58.50 $57.32 | ▼ −2.02% | ▼ −11.74% | $56.69 (−3.09%) |
US Market Status
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