The insider cluster is routine and not actionable. Focus on the ASR announcement: the $477.6M buyback (2.2% of market cap) signals management's confidence and will reduce share count. Monitor final settlement in Q4 2026 for additional share retirements.
Price Chart
Executive Summary
CEO Martine Rothblatt sold ~$6.4M in open-market shares on the same day United Therapeutics announced a $477.6M accelerated share repurchase agreement (ASR). The sales represent only 0.03% of the $21.4B market cap and are consistent with routine option exercise and tax withholding. The ASR is a material positive, but the insider cluster itself is trivial in size and not predictive.
Key Financial Metrics
Key Facts
- CEO Rothblatt sold ~$6.4M in open-market shares on Sep 4 and Sep 8, 2026, while also exercising options.
- EVP & General Counsel Mahon sold $97K on Sep 3.
- Total open-market sales of ~$6.5M equal 0.03% of UTHR's $21.4B market cap.
- On Sep 8, UTHR announced a $477.6M ASR with Citibank to repurchase shares under its existing buyback program.
- The CEO's sales are likely tied to option exercises (strike $117.76) and tax obligations, not a bearish signal.
Financial Impact
Insider sales of $6.5M are negligible relative to $21.4B market cap. The ASR repurchase of $477.6M is the dominant capital allocation event.
Risk Factors
- CEO selling alongside a buyback announcement could raise governance questions, but the dollar amount is immaterial.
- If the ASR underperforms (stock drops during the averaging period), the buyback may be less accretive.
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-1789027341189 |
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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