Transaction · 0001231589-26-000021

MAHON PAUL A

MAHON PAUL A, EVP, GC, reported an open-market or private sale at UNITED THERAPEUTICS Corp involving 880.000000 shares for an estimated $491307.78. Reported holdings after the transaction were 52592.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SEVP, GC
UTHRUNITED THERAPEUTICS Corp
Filing timeOct 01
Trade dateOct 01, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position traded1.65%Shares sold ÷ (holdings after + shares sold). Estimated position before: 53,472 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$571.38
Pre-filing
1mo ago -10.3%1w ago -17.4%1d ago -5.2%
Returns since
7d30d90d180d1y

UTHR price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
UTHR since 2026-10-01Filed yesterday · 1 day of post-filing data
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001231589-26-000021
Common Stock
Transaction date
Oct 01, 2026
Filed Oct 01, 2026, 09:30 PM · 0d delay
Shares
880 sh
$558.30 per share
Estimated value
-$491k
Computed from shares × price
Holdings after
52.5k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Cluster Selling Direct Ownership Repeat Seller 10b5-1 Detected
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

EVP & GENERAL COUNSEL

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    This is an exercise of stock options and sale of the resulting shares pursuant to a pre-arranged 10b5-1 plan entered into by the reporting person on August 11, 2025.

  2. F2

    This transaction was executed in multiple trades at prices ranging from $558.30 to $558.31. The price reported above reflects the weighted average price. The reporting person hereby undertakes to prov…

  3. F3

    This transaction was executed in multiple trades at prices ranging from $560.00 to $560.50. The price reported above reflects the weighted average price. The reporting person hereby undertakes to prov…

  4. F4

    This transaction was executed in multiple trades at prices ranging from $561.70 to $562.27. The price reported above reflects the weighted average price. The reporting person hereby undertakes to prov…

  5. F5

    This transaction was executed in multiple trades at prices ranging from $562.80 to $563.43. The price reported above reflects the weighted average price. The reporting person hereby undertakes to prov…

  6. F6

    This transaction was executed in multiple trades at prices ranging from $566.405 to $566.41. The price reported above reflects the weighted average price. The reporting person hereby undertakes to pro…

  7. F7

    This transaction was executed in multiple trades at prices ranging from $567.495 to $568.175. The price reported above reflects the weighted average price. The reporting person hereby undertakes to pr…

  8. F8

    This transaction was executed in multiple trades at prices ranging from $568.94 to $569.79. The price reported above reflects the weighted average price. The reporting person hereby undertakes to prov…

  9. F9

    This transaction was executed in multiple trades at prices ranging from $570.405 to $571.32. The price reported above reflects the weighted average price. The reporting person hereby undertakes to pro…

  10. F10

    This transaction was executed in multiple trades at prices ranging from $571.48 to $572.45. The price reported above reflects the weighted average price. The reporting person hereby undertakes to prov…

Original filing · 0001231589-26-000021
Related transactions

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Same reporting owner
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