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Insider Cluster (2 insiders) ·Filed Sep 16, 2026

UTHR

UNITED THERAPEUTICS Corp
NEUTRAL
Impact 3/10
Horizondays Processed1mo ago
Insider cluster: 2 insiders, $1.9M total
Actionable Insight • Neutral

CEO sales are mechanically linked to derivative exercises and are not a standalone bearish signal. The $477.6M ASR is a larger capital allocation event — monitor final settlement in Q4 2026 for share count impact. No other insiders participated, reducing cluster significance.

DirectionNeutral
Confidencehigh
Horizondays
Latest settled — T+20d
UTHR ▲ +8.90% at T+20d
NEUTRAL call +8.90% · α vs SPY +7.69% · entry $497.27 → $541.51
Next anchor: T+60d in 6w
Latest observation: T+26 +21.45% FF3 residual α
Entry = T+0 close
Sep 17, 2026
via day close
T+1d
-0.53%
call -0.53% · α -0.41%
$494.63
settled 6w ago
T+5d
-5.04%
call -5.04% · α -5.64%
$472.21
settled 5w ago
T+20d
+8.90%
call +8.90% · α +7.69%
$541.51
settled 13d ago
T+60d
Pending
in 6w

Price Chart

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Executive Summary

CEO Martine Rothblatt executed a large cluster of open-market sales totaling ~$6.7M over Sept 10-11, 2026, following a $477.6M accelerated share repurchase (ASR) agreement announced Sept 8. The CEO's sales are likely liquidity-driven (derivative exercises at $0 cost basis) and coincide with a material capital return event, reducing the informational signal. Director Nilda Mesa sold a trivial $66K — routine. Net cluster value of ~$1.92M is ~0.1% of market cap, below materiality threshold.

Key Financial Metrics

Direction
selling
Total Value
$1.9M
Insiders
2

Key Facts

  • CEO Martine Rothblatt sold ~13,500 open-market shares for ~$6.7M total on Sept 10-11, 2026
  • CEO also exercised derivative options for 19,000 shares at $117.76 and $0 cost basis on same dates — sales are typical cashless exercise pattern
  • Director Nilda Mesa sold 130 shares for ~$66K on Sept 14 — trivial
  • Company announced $477.6M ASR agreement with Citibank on Sept 8, 2026, 2-3 days before the CEO's sales
  • Total cluster open-market sales of ~$1.92M represent ~0.1% of UTHR's ~$25B market cap — below materiality threshold

Financial Impact

CEO open-market sales of ~$6.7M; total cluster sales ~$1.92M net of derivative exercises; ASR repurchase of $477.6M is the dominant capital event

dilutioncash flow

Risk Factors

  • CEO selling ~$6.7M in open market could be misinterpreted as lack of confidence despite being routine cashless exercise pattern
  • ASR program reduces float, which could mechanically support EPS but does not change underlying business fundamentals

Investment Themes

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-UTHR-1789620082790
111 reports for UTHR
Performance horizon
50% Hit rate @ T+5 4 of 8 directional calls Went positive at some point 5 of 9 best @ T+60▲ +9.62%Apr 16, 2026
Filters
Rows
Reports for UTHR — sortable, filterable
TypeNow
Oct 23, 2026
4d ago
Insider Cluster
NEUTRAL ★ 2/10
$592.84awaiting T+5—$591.20 (−0.28%)
Oct 22, 2026
5d ago
8-K
NEUTRAL ★ 4/10
$584.79awaiting T+5—$591.20 (+1.10%)
Oct 22, 2026
6d ago
Insider Cluster
BEARISH ★ 4/10
$587.50awaiting T+5—$591.20 (−0.63%)
Oct 21, 2026
6d ago
Insider Cluster
NEUTRAL ★ 3/10
$584.79awaiting T+5—$591.20 (+1.10%)
Oct 20, 2026
7d ago
Insider Cluster
NEUTRAL ★ 2/10
$563.49awaiting T+5—$591.20 (+4.92%)
Oct 19, 2026
9d ago
Insider Cluster
NEUTRAL ★ 3/10
$553.88 $591.20▲ +6.74%▲ +6.66%$591.20 (+6.74%)
Oct 16, 2026
11d ago
Insider Cluster
NEUTRAL ★ 3/10
$543.15 $592.84▲ +9.15%▲ +9.29%$591.20 (+8.85%)
Oct 14, 2026
13d ago
8-K
BULLISH ★ 7/10
$540.03 $563.49▲ +4.34%▲ +3.89%$591.20 (+9.48%)
Oct 5, 2026
22d ago
Insider Cluster
BEARISH ★ 5/10
$541.62 $543.40▼ −0.33%▼ −0.47%$591.20 (−9.15%)
Oct 2, 2026
25d ago
Insider Cluster
NEUTRAL ★ 3/10
$536.40 $550.10▲ +2.55%▲ +2.13%$591.20 (+10.22%)
Showing 10 of 111

US Market Status

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Report published Sep 16, 2026