The CEO's sales follow option exercises and are partially offset by the $477.6M ASR buyback announced 3 days prior. The cluster is small relative to market cap and is not a signal of distress. Monitor the ASR settlement in Q4 2026 for final share count reduction and any subsequent insider buying.
Price Chart
Executive Summary
CEO Martine Rothblatt sold ~$6.7M of UTHR stock over Sept 11-14, 2026, alongside director Nilda Mesa's small sale. The sales occurred just days after the company announced a $477.6M accelerated share repurchase (ASR) agreement on Sept 8. While the CEO's sales are large in absolute terms, they follow option exercises and are partially explained by the ASR announcement, which signals management's view that the stock is undervalued. The net insider selling is modest relative to UTHR's ~$23B market cap (~0.03%), making this cluster routine and not a strong directional signal.
Key Financial Metrics
Key Facts
- CEO Martine Rothblatt sold ~$6.7M of stock across Sept 11 and 14, 2026, via open-market sales (code S).
- CEO also exercised 19,000 stock options on those dates (non-cash exercise of $0 options and $117.76 options).
- Director Nilda Mesa sold 228 shares for ~$115K on Sept 14, 2026.
- On Sept 8, 2026, UTHR announced a $477.6M accelerated share repurchase (ASR) agreement with Citibank.
- Total insider open-market sales of ~$6.8M represent ~0.03% of UTHR's market cap (est. $23B).
- The ASR agreement is a material buyback that reduces share count and signals management's confidence in intrinsic value.
Financial Impact
CEO open-market sales total ~$6.7M; director sales ~$115K; combined ~$6.8M or ~0.03% of market cap. The $477.6M ASR buyback is ~2% of market cap and will reduce share count by ~1M shares.
Risk Factors
- CEO selling ~$6.7M in a concentrated window could indicate personal portfolio diversification, but the timing near a large buyback reduces informational content.
- No other insiders bought; the cluster is overwhelmingly one-sided selling.
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-UTHR-1789708588362 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 3d ago | Insider Cluster | $587.50 | awaiting T+5 | — | $588.84 (+0.23%) |
Oct 22, 2026 5d ago | 8-K | $584.79 | awaiting T+5 | — | $588.84 (+0.69%) |
Oct 22, 2026 5d ago | Insider Cluster | $587.50 | awaiting T+5 | — | $588.84 (−0.23%) |
Oct 21, 2026 5d ago | Insider Cluster | $584.79 | awaiting T+5 | — | $588.84 (+0.69%) |
Oct 20, 2026 6d ago | Insider Cluster | $563.49 | awaiting T+5 | — | $588.84 (+4.50%) |
Oct 19, 2026 8d ago | Insider Cluster | $553.88 | awaiting T+5 | — | $588.84 (+6.31%) |
Oct 16, 2026 10d ago | Insider Cluster | $543.15 $592.84 | ▲ +9.15% | ▲ +9.29% | $588.84 (+8.41%) |
Oct 14, 2026 13d ago | 8-K | $540.03 $563.49 | ▲ +4.34% | ▲ +3.89% | $588.84 (+9.04%) |
Oct 5, 2026 21d ago | Insider Cluster | $541.62 $543.40 | ▼ −0.33% | ▼ −0.47% | $588.84 (−8.72%) |
Oct 2, 2026 24d ago | Insider Cluster | $536.40 $550.10 | ▲ +2.55% | ▲ +2.13% | $588.84 (+9.78%) |
US Market Status
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