STOCK TITAN

United Therapeutics CEO’s family trusts sell 9,500 shares

The exercise and sales were made under a pre-arranged Rule 10b5-1 plan adopted November 7, 2025.

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

A family trust in which United Therapeutics (UTHR) Chairperson & CEO Martine Rothblatt shares investment power exercised options for 9,500 common shares at an exercise price of $117.7600 on September 22, 2026; the reported option position afterward was 385,410. The resulting shares were sold through family trusts in ten transactions that day: 240 at $489.6121, 424 at $490.5378, 736 at $491.4469, 628 at $492.6678, 1,645 at $493.7018, 1,337 at $494.6585, 1,488 at $495.7662, 1,484 at $496.8295, 1,358 at $497.7257 and 160 at $499.0681 per share. Each reported sale price was a weighted average. The exercise and sales were pursuant to a pre-arranged Rule 10b5-1 trading plan adopted November 7, 2025.

Positive

  • None.

Negative

  • None.
Insider ROTHBLATT MARTINE A
Role Chairperson & CEO
Sold 9,500 shs ($4.70M)
Approx. gross sale proceeds $4.70M
Approx. exercise cost $1.12M
Approx. pre-tax spread $3.58M
Type Security Shares Price Value
Exercise Stock Option F1, F16, F17 9,500 $0.00 $0.00
Exercise Common Stock F1, F2 9,500 $117.76 $1.12M
Sale Common Stock F1, F3, F2 240 $489.6121 $118K
Sale Common Stock F1, F4, F2 424 $490.5378 $208K
Sale Common Stock F1, F5, F2 736 $491.4469 $362K
Sale Common Stock F1, F6, F2 628 $492.6678 $309K
Sale Common Stock F1, F7, F2 1,645 $493.7018 $812K
Sale Common Stock F1, F8, F2 1,337 $494.6585 $661K
Sale Common Stock F1, F9, F2 1,488 $495.7662 $738K
Sale Common Stock F1, F10, F2 1,484 $496.8295 $737K
Sale Common Stock F1, F11, F2 1,358 $497.7257 $676K
Sale Common Stock F1, F12, F2 160 $499.0681 $80K
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock F13 -- -- --
holding Common Stock F14 -- -- --
holding Common Stock F15 -- -- --
Holdings After Transaction: Stock Option — 385,410 contracts (Indirect, by Trust); Common Stock — 628,049 shares (Indirect, by Trust); Common Stock — 40,513 shares (Direct); Common Stock — 166 shares (Indirect, by Spouse)
Footnotes (17)
  1. 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.
  2. F10. This transaction was executed in multiple trades at prices ranging from $496.21 to $497.20. 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.
  3. F11. This transaction was executed in multiple trades at prices ranging from $497.23 to $498.22. 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.
  4. F12. This transaction was executed in multiple trades at prices ranging from $498.31 to $499.29. 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.
  5. F13. 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.
  6. F14. 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.
  7. F15. 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.
  8. F16. These stock options vested in equal one-third installments on March 15, 2021, 2022 and 2023.
  9. F17. 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.
  10. 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.
  11. F3. This transaction was executed in multiple trades at prices ranging from $489.03 to $489.90. 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.
  12. F4. This transaction was executed in multiple trades at prices ranging from $490.09 to $491.08. 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.
  13. F5. This transaction was executed in multiple trades at prices ranging from $491.09 to $491.91. 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.
  14. F6. This transaction was executed in multiple trades at prices ranging from $492.14 to $493.10. 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.
  15. F7. This transaction was executed in multiple trades at prices ranging from $493.17 to $494.155. 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.
  16. F8. This transaction was executed in multiple trades at prices ranging from $494.19 to $495.17. 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.
  17. F9. This transaction was executed in multiple trades at prices ranging from $495.20 to $496.17. 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.
Options exercised 9,500 options September 22, 2026
Exercise price $117.7600 per share Options exercised September 22, 2026
Common shares sold 9,500 shares Ten transactions on September 22, 2026
Stock options after exercise 385,410 options Reported following the September 22, 2026 transaction
Plan exercise trigger 1,734,410 stock options Plan continues until the earlier of this exercise trigger or December 31, 2026
Rule 10b5-1 trading plan regulatory
"pursuant to a pre-arranged 10b5-1 trading plan"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average price financial
"the price reported above reflects the weighted average price"
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
stock options financial
"exercise of stock options and sale of the resulting shares"
Stock options are agreements that give a person the right to buy or sell a company's stock at a specific price within a certain time frame. They are often used as a reward or incentive, similar to a coupon that can be used later if the stock price rises, allowing the holder to make a profit.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many UTHR shares did Martine Rothblatt's family trusts sell?

Family trusts in which Chairperson & CEO Martine Rothblatt shares investment power sold 9,500 common shares on September 22, 2026, across ten reported transactions. The reported weighted-average prices were $489.6121, $490.5378, $491.4469, $492.6678, $493.7018, $494.6585, $495.7662, $496.8295, $497.7257 and $499.0681 per share.

How many UTHR options were exercised, and at what price?

A family trust exercised options for 9,500 common shares at an exercise price of $117.7600 per share on September 22, 2026.

Was the UTHR option exercise and stock sale under a 10b5-1 plan?

Yes. The exercise and sale of the resulting shares were pursuant to a pre-arranged Rule 10b5-1 trading plan adopted by Martine Rothblatt on November 7, 2025.

When does Martine Rothblatt's UTHR 10b5-1 plan end?

The plan was to continue until the earlier of exercise of 1,734,410 stock options or December 31, 2026. The plan's footnote states that all those options expire on March 15, 2027.

What UTHR option balance was reported after the exercise?

The reported stock-option position following the September 22, 2026 transaction was 385,410 options.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
ROTHBLATT MARTINE A

(Last)(First)(Middle)
C/O UNITED THERAPEUTICS CORPORATION
1000 SPRING STREET

(Street)
SILVER SPRING MARYLAND 20910

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
UNITED THERAPEUTICS Corp [ UTHR ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
Chairperson & CEO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/22/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock09/22/2026M(1)9,500A$117.76333,943Iby Trust(2)
Common Stock09/22/2026S(1)240D$489.6121(3)333,703Iby Trust(2)
Common Stock09/22/2026S(1)424D$490.5378(4)333,279Iby Trust(2)
Common Stock09/22/2026S(1)736D$491.4469(5)332,543Iby Trust(2)
Common Stock09/22/2026S(1)628D$492.6678(6)331,915Iby Trust(2)
Common Stock09/22/2026S(1)1,645D$493.7018(7)330,270Iby Trust(2)
Common Stock09/22/2026S(1)1,337D$494.6585(8)328,933Iby Trust(2)
Common Stock09/22/2026S(1)1,488D$495.7662(9)327,445Iby Trust(2)
Common Stock09/22/2026S(1)1,484D$496.8295(10)325,961Iby Trust(2)
Common Stock09/22/2026S(1)1,358D$497.7257(11)324,603Iby Trust(2)
Common Stock09/22/2026S(1)160D$499.0681(12)324,443Iby Trust(2)
Common Stock40,513D
Common Stock166Iby Spouse
Common Stock249,108Iby Trust(13)
Common Stock45,596Iby Trust(14)
Common Stock8,902Iby Trust(15)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option$117.7609/22/2026M(1)9,500 (16)03/15/2027Common Stock9,500$0.00385,410Iby Trust(17)
Explanation of Responses:
1. 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.
2. 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.
3. This transaction was executed in multiple trades at prices ranging from $489.03 to $489.90. 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.
4. This transaction was executed in multiple trades at prices ranging from $490.09 to $491.08. 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.
5. This transaction was executed in multiple trades at prices ranging from $491.09 to $491.91. 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.
6. This transaction was executed in multiple trades at prices ranging from $492.14 to $493.10. 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.
7. This transaction was executed in multiple trades at prices ranging from $493.17 to $494.155. 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.
8. This transaction was executed in multiple trades at prices ranging from $494.19 to $495.17. 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.
9. This transaction was executed in multiple trades at prices ranging from $495.20 to $496.17. 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.
10. This transaction was executed in multiple trades at prices ranging from $496.21 to $497.20. 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.
11. This transaction was executed in multiple trades at prices ranging from $497.23 to $498.22. 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.
12. This transaction was executed in multiple trades at prices ranging from $498.31 to $499.29. 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.
13. 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.
14. 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.
15. 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.
16. These stock options vested in equal one-third installments on March 15, 2021, 2022 and 2023.
17. 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.
Remarks:
/s/ John S. Hess, Jr. under Power of Attorney09/23/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

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