Key facts
- This page summarizes Martine A. Rothblatt's Form 4 filing for UNITED THERAPEUTICS Corp (UTHR).
- 11 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 18 Sep 2026, 16:41.
Martine A. Rothblatt - 17 Sep 2026 Form 4 Insider Report for UNITED THERAPEUTICS Corp (UTHR)
- Reporting relationship
- Chairperson & CEO, Director
- Issuer ticker
- UTHR
- Reported as of
- 17 Sep 2026
- Net transaction value
- -$4,712,580
- SEC form
- 4
- Accepted by SEC
- 18 Sep 2026, 16:41:18 UTC
- Prior SEC filing
- 17 Sep 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ John S. Hess, Jr. under Power of Attorney
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Martine A. Rothblatt filed Form 4 for UNITED THERAPEUTICS Corp (UTHR) on 18 Sep 2026.
Change
- Previous filing in this sequence was filed on 17 Sep 2026.
- Current net transaction value: -$4,712,580.
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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
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
- 18 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
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F1, F2
UTHR
transaction
Common Stock
Sale
- Transaction value
- $295,436
- Shares
- -599
- Change %
- -0.18%
- Price
- $493.22
- Shares after
- 333,344
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F1, F2, F3
UTHR
transaction
Common Stock
Sale
- Transaction value
- $865,096
- Shares
- -1,750
- Change %
- -0.52%
- Price
- $494.34
- Shares after
- 331,594
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F1, F2, F4
UTHR
transaction
Common Stock
Sale
- Transaction value
- $943,183
- Shares
- -1,905
- Change %
- -0.57%
- Price
- $495.11
- Shares after
- 329,689
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F1, F2, F5
UTHR
transaction
Common Stock
Sale
- Transaction value
- $1,082,721
- Shares
- -2,182
- Change %
- -0.66%
- Price
- $496.21
- Shares after
- 327,507
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F1, F2, F6
UTHR
transaction
Common Stock
Sale
- Transaction value
- $970,978
- Shares
- -1,953
- Change %
- -0.6%
- Price
- $497.17
- Shares after
- 325,554
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F1, F2, F7
UTHR
transaction
Common Stock
Sale
- Transaction value
- $75,166
- Shares
- -151
- Change %
- -0.05%
- Price
- $497.79
- Shares after
- 325,403
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F1, F2, F8
UTHR
transaction
Common Stock
Sale
- Transaction value
- $165,701
- Shares
- -332
- Change %
- -0.1%
- Price
- $499.10
- Shares after
- 325,071
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F1, F2, F9
UTHR
transaction
Common Stock
Sale
- Transaction value
- $234,043
- Shares
- -468
- Change %
- -0.14%
- Price
- $500.09
- Shares after
- 324,603
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F1, F2, F10
UTHR
transaction
Common Stock
Sale
- Transaction value
- $80,256
- Shares
- -160
- Change %
- -0.05%
- Price
- $501.60
- Shares after
- 324,443
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F1, F2, F11
UTHR
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 40,513
- Date
- 17 Sep 2026
- Ownership
- Direct
UTHR
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 166
- Date
- 17 Sep 2026
- Ownership
- by Spouse
UTHR
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 249,108
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F12
UTHR
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 45,596
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F13
UTHR
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 8,902
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Footnotes
- F14
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 %
- -2.2%
- Price
- $0.000000*
- Shares after
- 413,910
- Date
- 17 Sep 2026
- Ownership
- by Trust
- Underlying class
- Common Stock
- Underlying amount
- 9,500
- Exercise price
- $117.76
- Footnotes
- F1, F15, F16
* 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 16 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 $499.975 to $500.76. 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 F11
This transaction was executed in multiple trades at prices ranging from $501.57 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 F12
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 F13
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 F14
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 F15
These stock options vested in equal one-third installments on March 15, 2021, 2022 and 2023.
Footnote F16
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 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 F3
This transaction was executed in multiple trades at prices ranging from $492.71 to $493.70. 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 $493.71 to $494.69. 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 $494.71 to $495.70. 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 $495.72 to $496.71. 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 $496.73 to $497.70. 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 $497.73 to $498.07. 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 $498.74 to $499.71. 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.