No actionable signal from this insider cluster. The sales are trivial in size and consistent with option exercise and tax planning. Monitor for any upcoming corporate events (earnings, pipeline updates) that could provide context, but this filing alone does not warrant a trading response.
Price Chart
Executive Summary
Three CYTK insiders (CEO, EVP, Director) sold a total of $1.59M in open-market shares over a 7-day window, primarily from option exercises and same-day sales. The total represents just 0.016% of the $9.9B market cap, making this a routine, non-informative cluster with no material signal for the stock.
Key Financial Metrics
Key Facts
- Total open-market insider sales: $1.59M (0.016% of $9.9B market cap)
- CEO Blum sold 7,500 shares at $70.24 after exercising options at $10.60
- EVP Callos sold 10,000 shares at $70.24 after exercising options at $0 and $23.26
- Director Parshall sold 5,000 shares at $71.48 with no accompanying derivative exercise
- All sales are small relative to company size and consistent with routine option-exercise liquidity
Financial Impact
Insider sales of $1.59M represent 0.016% of market cap — negligible economic impact
Risk Factors
- Insider sales, while small, could be followed by larger sales if the stock appreciates further
- No material risk identified from this filing
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-CYTK-1788332530884 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 15, 2026 17d ago | Insider Cluster | $69.31 $67.59 | ▲ +2.48% | ▲ +4.59% | $65.60 (+5.35%) |
Sep 11, 2026 20d ago | Insider Cluster | $72.45 $67.56 | ▼ −6.75% | ▼ −6.86% | $65.60 (−9.45%) |
Sep 1, 2026 4w ago | Insider Cluster | $71.40 $74.11 | ▲ +3.80% | ▲ +3.71% | $65.60 (−8.12%) |
Aug 31, 2026 4w ago | Insider Cluster | $71.40 $74.11 | ▲ +3.80% | ▲ +3.71% | $65.60 (−8.12%) |
Aug 29, 2026 4w ago | Press Release | $70.91 $75.35 | ▲ +6.26% | ▲ +6.40% | $65.60 (−7.49%) |
Aug 28, 2026 5w ago | 8-K | $72.09 $72.72 | ▲ +0.87% | ▲ +0.76% | $65.60 (−9.00%) |
Jul 30, 2026 9w ago | Insider Cluster | $80.42 $81.37 | ▲ +1.18% | ▼ −2.44% | $65.60 (−18.43%) |
Jul 27, 2026 9w ago | Insider Cluster | $80.62 $77.13 | ▼ −4.33% | ▼ −5.40% | $65.60 (−18.63%) |
Jul 23, 2026 10w ago | Press Release | $80.74 $80.42 | ▼ −0.40% | ▼ −0.77% | $65.60 (−18.75%) |
Jul 14, 2026 11w ago | Insider Cluster | $81.93 $79.11 | ▼ −3.44% | ▼ −2.15% | $65.60 (−19.93%) |
US Market Status
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