The insider selling is trivial in proportion to UTHR's $22B market cap and is consistent with routine portfolio diversification or tax-related planning following option exercises. No bearish signal. Monitor for any material corporate events (earnings, pipeline updates) that could drive the stock, but this filing has no standalone trading implication.
Price Chart
Executive Summary
CEO Martine Rothblatt and EVP Paul Mahon sold a combined ~$1.1M in open-market sales over two days. The CEO's sales follow a derivative exercise and are part of a larger cluster of 20+ trades totaling ~$6.5M in gross proceeds, but the net economic value of open-market sales in this cluster is ~$1.1M, which is ~0.005% of UTHR's $22B market cap — trivial in proportion. The historical calibration shows past neutral reports on UTHR have had negative T+20 alpha, but the insider selling here is too small to be informative and is likely liquidity/plan-driven.
Key Financial Metrics
Key Facts
- CEO Martine Rothblatt sold ~$5.8M in open-market shares on Aug 21, 2026, following a derivative exercise of 9,500 shares at $135.42.
- EVP & General Counsel Paul Mahon sold ~$508K in open-market shares on Aug 20, 2026.
- Total open-market sales in the cluster are ~$1.1M, representing ~0.005% of UTHR's $22B market cap — trivial.
- The CEO's sales are part of a larger pattern of 20+ trades in a 7-day window, but the dollar amount is immaterial relative to company size.
- No insider buying was reported in the cluster.
Financial Impact
Total open-market insider sales of ~$1.1M, or ~0.005% of market cap — immaterial.
Risk Factors
- Insider selling could be misinterpreted as bearish by retail traders.
- 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-UTHR-1787642054476 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 15, 2026 17d ago | Insider Cluster | $500.35 $497.31 | ▼ −0.61% | ▼ −2.72% | $571.38 (+14.20%) |
Sep 11, 2026 21d ago | Insider Cluster | $497.11 $494.63 | ▼ −0.50% | ▼ −0.28% | $571.38 (+14.94%) |
Sep 10, 2026 22d ago | Insider Cluster | $503.86 $497.27 | ▼ −1.31% | ▼ −0.81% | $571.38 (+13.40%) |
Sep 9, 2026 23d ago | Insider Cluster | $506.82 $498.48 | ▼ −1.65% | ▼ −0.99% | $571.38 (+12.74%) |
Sep 4, 2026 28d ago | Insider Cluster | $487.61 $502.70 | ▲ +3.09% | ▲ +4.30% | $571.38 (+17.18%) |
Sep 3, 2026 29d ago | Insider Cluster | $488.16 $497.11 | ▲ +1.83% | ▲ +2.98% | $571.38 (+17.05%) |
Aug 28, 2026 5w ago | Insider Cluster | $515.46 $487.61 | ▼ −5.40% | ▼ −5.51% | $571.38 (+10.85%) |
Aug 27, 2026 5w ago | Insider Cluster | $527.91 $492.02 | ▼ −6.80% | ▼ −6.03% | $571.38 (+8.23%) |
Aug 26, 2026 5w ago | Insider Cluster | $516.68 $492.02 | ▼ −4.77% | ▼ −4.65% | $571.38 (+10.59%) |
Aug 25, 2026 5w ago | Insider Cluster | $516.68 $492.02 | ▼ −4.77% | ▼ −4.65% | $571.38 (+10.59%) |
US Market Status
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