Two senior executives selling in the same week without any insider buying creates a modest bearish signal. Monitor for any upcoming earnings pre-announcement or material news that could explain the cluster. The absence of 10b5-1 plan disclosure increases the informational content of these sales.
Price Chart
Executive Summary
Two DXCM insiders sold a combined $446K in open-market sales over a one-week window. CFO Sylvain Jereme M sold $303K and the Chief Legal Officer sold $143K. The total is ~0.14% of market cap — modest but notable. No insider buying occurred. The sales are not plan-driven based on available data, but the dollar amounts are routine relative to company size.
Key Financial Metrics
Key Facts
- CFO Sylvain Jereme M sold 3,638 shares at $83.27 for $302,936 on 2026-09-10
- EVP Chief Legal Compliance Officer Brown Michael Jon sold 1,700 shares at $84.04 for $142,868 on 2026-09-15
- Total insider sales: ~$446K, representing ~0.14% of market cap
- No insider open-market purchases in the cluster window
- One director received a non-cash grant of 5,841 shares (value $0) — no economic signal
Financial Impact
Total insider sales of ~$446K, ~0.14% of market cap — modest but above noise threshold
Risk Factors
- Insider sales may reflect personal liquidity needs rather than negative outlook
- Sales are below 0.5% of market cap — not a strong bearish signal on its own
- No recent earnings or corporate events to contextualize the timing
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-DXCM-1789620091604 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 27, 2026 today | 144 | $78.62 | awaiting T+20 | awaiting T+20 | $78.56 (−0.08%) |
Sep 16, 2026 6w ago | Insider Cluster | $87.93 $87.71 | ▲ +0.25% | ▲ +1.46% | $78.56 (+10.66%) |
Sep 14, 2026 6w ago | 8-K | $86.45 $85.06 | ▼ −1.61% | ▼ −4.33% | $78.56 (−9.13%) |
Aug 28, 2026 8w ago | Insider Cluster | $91.06 $86.64 | ▼ −4.85% | ▼ −4.67% | $78.56 (−13.73%) |
Aug 24, 2026 9w ago | Insider Cluster | $89.16 $87.73 | ▼ −1.60% | ▼ −1.85% | $78.56 (−11.89%) |
Aug 17, 2026 10w ago | Insider Cluster | $89.60 $87.34 | ▼ −2.52% | ▼ −0.78% | $78.56 (−12.32%) |
Jul 21, 2026 14w ago | Insider Cluster | $71.43 $89.78 | ▲ +25.69% | ▲ +22.80% | $78.56 (+9.98%) |
Jun 17, 2026 18w ago | Insider Cluster | $72.47 $77.98 | ▲ +7.60% | ▲ +7.07% | $78.56 (+8.40%) |
May 26, 2026 22w ago | Insider Cluster | $70.17 $69.75 | ▼ −0.60% | ▲ +1.69% | $78.56 (+11.95%) |
May 26, 2026 22w ago | Insider Cluster | $70.17 $69.75 | ▼ −0.60% | ▲ +1.69% | $78.56 (+11.95%) |
US Market Status
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