STOCK TITAN

United Therapeutics CEO sells 9,500 shares near $500

UTHR’s CEO, via family trusts, exercised 9,500 options and sold the resulting shares under a Rule 10b5-1 trading plan.

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

UNITED THERAPEUTICS Corp (UTHR) reported that Chairperson & CEO Martine A. Rothblatt, through family trusts, exercised 9,500 stock options on September 15, 2026 at an exercise price of $117.76 per share and acquired an equal number of common shares. The trusts then sold 9,500 common shares in multiple open-market transactions at weighted average prices around $500–$505 per share, all pursuant to a pre-arranged Rule 10b5-1 trading plan adopted on November 7, 2025. Following the option exercise, family trusts report holding 432,910 stock options from the same grant, while Rothblatt also reports 40,513 UTHR shares held directly and 166 shares held indirectly by spouse.

Positive

  • None.

Negative

  • None.
Insider ROTHBLATT MARTINE A
Role Chairperson & CEO
Sold 9,500 shs ($4.77M)
Approx. gross sale proceeds $4.77M
Approx. exercise cost $1.12M
Approx. pre-tax spread $3.65M
Type Security Shares Price Value
Exercise Stock Option F1, F12, F13 9,500 $0.00 $0.00
Exercise Common Stock F1, F2 9,500 $117.76 $1.12M
Sale Common Stock F1, F3, F2 780 $499.7742 $390K
Sale Common Stock F1, F4, F2 3,711 $500.6789 $1.86M
Sale Common Stock F1, F5, F2 2,689 $501.6623 $1.35M
Sale Common Stock F1, F6, F2 825 $502.5701 $415K
Sale Common Stock F1, F7, F2 845 $503.8045 $426K
Sale Common Stock F1, F8, F2 650 $504.5707 $328K
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock F9 -- -- --
holding Common Stock F10 -- -- --
holding Common Stock F11 -- -- --
Holdings After Transaction: Stock Option — 432,910 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 (13)
  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. 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.
  3. F11. 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.
  4. F12. These stock options vested in equal one-third installments on March 15, 2021, 2022 and 2023.
  5. F13. 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.
  6. 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.
  7. F3. This transaction was executed in multiple trades at prices ranging from $499.24 to $500.23. 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. F4. This transaction was executed in multiple trades at prices ranging from $500.25 to $501.22. 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.
  9. F5. This transaction was executed in multiple trades at prices ranging from $501.25 to $502.21. 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.
  10. F6. This transaction was executed in multiple trades at prices ranging from $502.26 to $503.25. 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. F7. This transaction was executed in multiple trades at prices ranging from $503.27 to $504.26. 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. F8. This transaction was executed in multiple trades at prices ranging from $504.27 to $505.04. 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. F9. 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.
Options exercised 9,500 shares Stock options converted to UTHR common stock on September 15, 2026
Option exercise price $117.76 per share Exercise price for 9,500 stock options exercised on September 15, 2026
Shares sold 9,500 shares Common shares sold by family trusts on September 15, 2026
Sale price range (weighted averages) $499.77–$504.57 per share Weighted average prices across six sale tranches on September 15, 2026
Remaining options from grant 432,910 options Stock options held by a family trust after the reported exercise
Direct common shares held 40,513 shares UTHR common stock held directly by Martine A. Rothblatt as of September 15, 2026
Common shares held by spouse 166 shares Indirect holding reported as held by spouse
10b5-1 plan option capacity 1,734,410 options Maximum options to be exercised under the trading plan before December 31, 2026
Rule 10b5-1 trading plan regulatory
"This exercise of stock options and sale ... was 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.
stock options financial
"These stock options vested in equal one-third installments on March 15, 2021, 2022 and 2023"
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.
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.
family trusts financial
"Shares held in family trusts as to which the Reporting Person shares investment power"
beneficiaries financial
"the Reporting Person and/or immediate family members are beneficiaries"
Beneficiaries are the people or organizations designated to receive benefits, such as money or assets, from a financial arrangement like a trust, insurance policy, or retirement plan. They matter to investors because choosing the right beneficiaries ensures that assets are passed on according to their wishes, providing financial security or support to loved ones when needed. Think of beneficiaries as the intended recipients of a gift or inheritance.

FAQ

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

What insider transactions did UTHR’s CEO report on September 15, 2026?

Martine A. Rothblatt reported exercising 9,500 stock options at $117.76 per share through family trusts and acquiring 9,500 UTHR common shares, then selling those 9,500 shares in multiple open-market trades at weighted average prices around $500–$505 per share.

Were the latest UTHR insider transactions done under a Rule 10b5-1 plan?

Yes. The option exercise and related sales were made under a pre-arranged Rule 10b5-1 trading plan adopted by Martine A. Rothblatt on November 7, 2025, which continues until the earlier of exercising 1,734,410 options expiring March 15, 2027 or December 31, 2026.

What sale prices did the UTHR shares fetch in the CEO’s recent trades?

The trusts sold 9,500 UTHR shares in several tranches at weighted average prices of about $499.77, $500.68, $501.66, $502.57, $503.80, and $504.57 per share, each representing trades executed within disclosed intraday price ranges.

What are Martine A. Rothblatt’s reported UTHR share holdings after these trades?

Reported holdings include 40,513 UTHR common shares held directly and 166 shares held indirectly through a spouse. Additional shares and options are held indirectly in various family trusts where Rothblatt or family members have investment power or beneficial interests.

Did the UTHR CEO’s recent Form 4 represent a net buy or net sell position?

The filing shows a 9,500-share option exercise matched by 9,500 shares sold through family trusts, resulting in a reported net sell of 9,500 shares when considering the sales side, though total exposure also includes remaining option and share holdings.

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)
09/15/2026
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 Stock09/15/2026M(1)9,500A$117.76333,943Iby Trust(2)
Common Stock09/15/2026S(1)780D$499.7742(3)333,163Iby Trust(2)
Common Stock09/15/2026S(1)3,711D$500.6789(4)329,452Iby Trust(2)
Common Stock09/15/2026S(1)2,689D$501.6623(5)326,763Iby Trust(2)
Common Stock09/15/2026S(1)825D$502.5701(6)325,938Iby Trust(2)
Common Stock09/15/2026S(1)845D$503.8045(7)325,093Iby Trust(2)
Common Stock09/15/2026S(1)650D$504.5707(8)324,443Iby Trust(2)
Common Stock40,513D
Common Stock166Iby Spouse
Common Stock249,108Iby Trust(9)
Common Stock45,596Iby Trust(10)
Common Stock8,902Iby Trust(11)
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$117.7609/15/2026M(1)9,500 (12)03/15/2027Common Stock9,500$0.00432,910Iby Trust(13)
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 $499.24 to $500.23. 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 $500.25 to $501.22. 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.
5. This transaction was executed in multiple trades at prices ranging from $501.25 to $502.21. 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.
6. This transaction was executed in multiple trades at prices ranging from $502.26 to $503.25. 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 $503.27 to $504.26. 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 $504.27 to $505.04. 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. 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.
10. 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.
11. 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.
12. These stock options vested in equal one-third installments on March 15, 2021, 2022 and 2023.
13. 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 Attorney09/16/2026
** 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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