Martine A. Rothblatt - 08 Sep 2026 Form 4 Insider Report for UNITED THERAPEUTICS Corp (UTHR)

Reporting relationship
Chairperson & CEO, Director
Issuer ticker
UTHR
Reported as of
08 Sep 2026
Net transaction value
-$4,740,795
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
09 Sep 2026, 16:33:10 UTC
Prior SEC filing
08 Sep 2026
Next SEC filing
10 Sep 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ John S. Hess, Jr. under Power of Attorney

Key filing fact

Martine A. Rothblatt filed Form 4 for UNITED THERAPEUTICS Corp (UTHR) on 09 Sep 2026.

Key facts

  • This page summarizes Martine A. Rothblatt's Form 4 filing for UNITED THERAPEUTICS Corp (UTHR).
  • 17 reported transactions and 1 derivative row are listed below.
  • Accepted by SEC: 09 Sep 2026, 16:33.

Change

  • Previous filing in this sequence was filed on 08 Sep 2026.
  • Current net transaction value: -$4,740,795.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001106578 Primary reporting owner

ROTHBLATT MARTINE A

Relationship
Chairperson & CEO, Director
Address
C/O UNITED THERAPEUTICS CORPORATION, 1000 SPRING STREET, SILVER SPRING
Signature
/s/ John S. Hess, Jr. under Power of Attorney
Signature date
09 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

UTHR transaction

Common Stock

Options Exercise

Transaction value
Shares
+9,500
Change %
+2.9%
Price
$117.76*
Shares after
333,943
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2
UTHR transaction

Common Stock

Sale

Transaction value
$19,276
Shares
-40
Change %
-0.01%
Price
$481.91
Shares after
333,903
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F3
UTHR transaction

Common Stock

Sale

Transaction value
$96,780
Shares
-200
Change %
-0.06%
Price
$483.90
Shares after
333,703
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F4
UTHR transaction

Common Stock

Sale

Transaction value
$108,028
Shares
-220
Change %
-0.07%
Price
$491.04
Shares after
333,483
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F5
UTHR transaction

Common Stock

Sale

Transaction value
$68,980
Shares
-140
Change %
-0.04%
Price
$492.72
Shares after
333,343
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F6
UTHR transaction

Common Stock

Sale

Transaction value
$71,133
Shares
-144
Change %
-0.04%
Price
$493.98
Shares after
333,199
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F7
UTHR transaction

Common Stock

Sale

Transaction value
$296,923
Shares
-600
Change %
-0.18%
Price
$494.87
Shares after
332,599
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F8
UTHR transaction

Common Stock

Sale

Transaction value
$126,912
Shares
-256
Change %
-0.08%
Price
$495.75
Shares after
332,343
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F9
UTHR transaction

Common Stock

Sale

Transaction value
$149,115
Shares
-300
Change %
-0.09%
Price
$497.05
Shares after
332,043
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F10
UTHR transaction

Common Stock

Sale

Transaction value
$947,531
Shares
-1,902
Change %
-0.57%
Price
$498.18
Shares after
330,141
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F11
UTHR transaction

Common Stock

Sale

Transaction value
$507,746
Shares
-1,018
Change %
-0.31%
Price
$498.77
Shares after
329,123
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F12
UTHR transaction

Common Stock

Sale

Transaction value
$586,734
Shares
-1,173
Change %
-0.36%
Price
$500.20
Shares after
327,950
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F13
UTHR transaction

Common Stock

Sale

Transaction value
$611,934
Shares
-1,221
Change %
-0.37%
Price
$501.17
Shares after
326,729
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F14
UTHR transaction

Common Stock

Sale

Transaction value
$586,135
Shares
-1,167
Change %
-0.36%
Price
$502.26
Shares after
325,562
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F15
UTHR transaction

Common Stock

Sale

Transaction value
$352,833
Shares
-701
Change %
-0.22%
Price
$503.33
Shares after
324,861
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F16
UTHR transaction

Common Stock

Sale

Transaction value
$210,733
Shares
-418
Change %
-0.13%
Price
$504.15
Shares after
324,443
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F1, F2, F17
UTHR holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
40,513
Date
08 Sep 2026
Ownership
Direct
UTHR holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
166
Date
08 Sep 2026
Ownership
by Spouse
UTHR holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
249,108
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F18
UTHR holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
45,596
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F19
UTHR holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
8,902
Date
08 Sep 2026
Ownership
by Trust
Footnotes
F20

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

UTHR transaction Derivative

Stock Option

Options Exercise

Transaction value
Shares
-9,500
Change %
-1.9%
Price
$0.000000*
Shares after
480,410
Date
08 Sep 2026
Ownership
by Trust
Underlying class
Common Stock
Underlying amount
9,500
Exercise price
$117.76
Footnotes
F1, F21, F22
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 22 footnotes

Footnote F1

This exercise of stock options and sale of the resulting shares of common stock was pursuant to a pre-arranged 10b5-1 trading plan adopted by the reporting person on November 7, 2025. This plan will continue until the earlier of: (a) the exercise of 1,734,410 stock options, all of which expire on March 15, 2027; or (b) December 31, 2026.

Footnote F10

This transaction was executed in multiple trades at prices ranging from $496.55 to $497.52. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F11

This transaction was executed in multiple trades at prices ranging from $497.55 to $498.54. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F12

This transaction was executed in multiple trades at prices ranging from $498.58 to $499.52. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F13

This transaction was executed in multiple trades at prices ranging from $499.66 to $500.64. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F14

This transaction was executed in multiple trades at prices ranging from $500.67 to $501.66. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F15

This transaction was executed in multiple trades at prices ranging from $501.78 to $502.76. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F16

This transaction was executed in multiple trades at prices ranging from $502.83 to $503.82. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F17

This transaction was executed in multiple trades at prices ranging from $503.83 to $504.65. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F18

Shares held in family trusts as to which the Reporting Person's spouse is sole trustee and sole beneficiary or co-trustee and settlor with power to revoke.

Footnote F19

Shares held in family trusts as to which the Reporting Person's spouse shares investment power and the Reporting Person and/or immediate family members are beneficiaries.

Footnote F2

Shares held in family trusts as to which the Reporting Person shares investment power and the Reporting Person and/or immediate family members are beneficiaries.

Footnote F20

Shares held in family trusts as to which the Reporting Person is sole trustee and sole beneficiary or co-trustee and settlor with power to revoke.

Footnote F21

These stock options vested in equal one-third installments on March 15, 2021, 2022 and 2023.

Footnote F22

Stock options held in a family trust as to which the Reporting Person shares investment power and the Reporting Person and immediate family members are beneficiaries.

Footnote F3

This transaction was executed in multiple trades at prices ranging from $481.61 to $482.42. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F4

This transaction was executed in multiple trades at prices ranging from $483.87 to $483.92. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F5

This transaction was executed in multiple trades at prices ranging from $490.89 to $491.18. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F6

This transaction was executed in multiple trades at prices ranging from $492.03 to $492.83. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F7

This transaction was executed in multiple trades at prices ranging from $493.46 to $494.43. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F8

This transaction was executed in multiple trades at prices ranging from $494.48 to $495.47. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F9

This transaction was executed in multiple trades at prices ranging from $495.50 to $496.21. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

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