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United Therapeutics Corp (UTHR) CEO trades 9,500 shares in option exercise

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

United Therapeutics Corp Chairperson & CEO Martine A. Rothblatt, through family trusts, exercised 9,500 stock options at $135.4200 per share and received 9,500 common shares, then sold 9,500 shares in multiple transactions on 2026-07-28. The trades were executed under a pre-arranged 10b5-1 trading plan adopted November 7, 2025 that covers up to 1,734,410 options expiring March 15, 2027. Following the exercise, a family trust holds 255,910 options, and Rothblatt reports 40,513 shares directly and 166 shares indirectly via her spouse, along with additional family-trust holdings.

Positive

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Negative

  • None.
Insider ROTHBLATT MARTINE A
Role Chairperson & CEO
Sold 9,500 shs ($5.00M)
Approx. gross sale proceeds $5.00M
Approx. exercise cost $1.29M
Approx. pre-tax spread $3.72M
Type Security Shares Price Value
Exercise Stock Option F1, F16 9,500 $0.00 $0.00
Exercise Common Stock F1, F2 9,500 $135.42 $1.29M
Sale Common Stock F1, F3, F2 1,367 $523.1544 $715K
Sale Common Stock F1, F4, F2 1,074 $524.0387 $563K
Sale Common Stock F1, F5, F2 876 $525.0206 $460K
Sale Common Stock F1, F6, F2 1,473 $526.3372 $775K
Sale Common Stock F1, F7, F2 1,369 $527.1568 $722K
Sale Common Stock F1, F8, F2 1,149 $528.2024 $607K
Sale Common Stock F1, F9, F2 625 $529.4118 $331K
Sale Common Stock F1, F10, F2 1,124 $530.2918 $596K
Sale Common Stock F1, F11, F2 403 $530.9703 $214K
Sale Common Stock F1, F12, F2 40 $532.4895 $21K
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock F13 -- -- --
holding Common Stock F14 -- -- --
holding Common Stock F15 -- -- --
Holdings After Transaction: Stock Option — 255,910 shares (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 (16)
  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. 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.
  3. F3. This transaction was executed in multiple trades at prices ranging from $522.59 to $523.58. 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. F4. This transaction was executed in multiple trades at prices ranging from $523.65 to $524.64. 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.
  5. F5. This transaction was executed in multiple trades at prices ranging from $524.73 to $525.71. 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.
  6. F6. This transaction was executed in multiple trades at prices ranging from $525.73 to $526.71. 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.
  7. F7. This transaction was executed in multiple trades at prices ranging from $526.74 to $527.71. 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.
  8. F8. This transaction was executed in multiple trades at prices ranging from $527.78 to $528.74. 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. F9. This transaction was executed in multiple trades at prices ranging from $528.86 to $529.82. 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.
  10. F10. This transaction was executed in multiple trades at prices ranging from $529.88 to $530.85. 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. F11. This transaction was executed in multiple trades at prices ranging from $530.88 to $531.55. 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. F12. This transaction was executed in multiple trades at prices ranging from $532.44 to $532.50. 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. 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.
  14. 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.
  15. 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.
  16. 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.
Options exercised 9,500 shares Stock options exercised on 2026-07-28 at $135.4200 per share by a family trust
Shares sold 9,500 shares Total common shares sold across 10 open-market transactions on 2026-07-28
Representative sale price $523.1544 per share Weighted-average price for a 1,367-share sale of common stock on 2026-07-28
Remaining options in trust 255,910 options Stock options held indirectly by a family trust following the reported exercise
Options under trading plan 1,734,410 options Maximum stock options covered by the 10b5-1 trading plan adopted November 7, 2025
Direct common shares held 40,513 shares Direct United Therapeutics common stock ownership reported as of 2026-07-28
Indirect shares via spouse 166 shares Common stock held indirectly through spouse as of 2026-07-28
10b5-1 trading plan regulatory
"pursuant to a pre-arranged 10b5-1 trading plan adopted by the reporting person"
A 10b5-1 trading plan is a pre-arranged strategy that allows company insiders to buy or sell company stock at set times, regardless of their current knowledge about the company's situation. It acts like a scheduled appointment for trading, helping prevent the appearance of impropriety or insider trading. This plan provides a way for insiders to sell or buy shares in a controlled, transparent manner, offering reassurance to investors about fair trading practices.
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"
stock options financial
"exercise of stock options and sale of the resulting shares of common stock"
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.

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

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FAQ

What insider transactions did United Therapeutics (UTHR) CEO Martine Rothblatt report?

Rothblatt, through family trusts, exercised 9,500 stock options at $135.4200 and received 9,500 common shares, then sold 9,500 shares in multiple transactions on 2026-07-28 under a pre-arranged 10b5-1 trading plan.

How many United Therapeutics (UTHR) shares did Martine Rothblatt sell, and at what prices?

She sold 9,500 common shares in a series of open-market transactions. Each block had its own weighted-average price, including a sale of 1,367 shares at $523.1544 per share and other blocks at different prices above $523 per share.

What are the key terms of Martine Rothblatt’s 10b5-1 trading plan for UTHR?

The pre-arranged 10b5-1 trading plan was adopted on November 7, 2025. It will continue until the earlier of the exercise of 1,734,410 stock options, all expiring March 15, 2027, or December 31, 2026, guiding option exercises and related share sales.

How many United Therapeutics (UTHR) stock options are reported after these transactions?

After the reported exercise, a family trust associated with Rothblatt holds 255,910 stock options. Separately, the 10b5-1 trading plan contemplates the potential exercise of up to 1,734,410 options that all carry an expiration date of March 15, 2027.

What is Martine Rothblatt’s remaining share ownership in United Therapeutics (UTHR)?

Rothblatt reports 40,513 common shares held directly and 166 shares held indirectly via her spouse. She also reports additional common shares and stock options held indirectly through various family trusts, where she and immediate family members are beneficiaries or share investment power.
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)
07/28/2026
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 Stock07/28/2026M(1)9,500A$135.42333,943Iby Trust(2)
Common Stock07/28/2026S(1)1,367D$523.1544(3)332,576Iby Trust(2)
Common Stock07/28/2026S(1)1,074D$524.0387(4)331,502Iby Trust(2)
Common Stock07/28/2026S(1)876D$525.0206(5)330,626Iby Trust(2)
Common Stock07/28/2026S(1)1,473D$526.3372(6)329,153Iby Trust(2)
Common Stock07/28/2026S(1)1,369D$527.1568(7)327,784Iby Trust(2)
Common Stock07/28/2026S(1)1,149D$528.2024(8)326,635Iby Trust(2)
Common Stock07/28/2026S(1)625D$529.4118(9)326,010Iby Trust(2)
Common Stock07/28/2026S(1)1,124D$530.2918(10)324,886Iby Trust(2)
Common Stock07/28/2026S(1)403D$530.9703(11)324,483Iby Trust(2)
Common Stock07/28/2026S(1)40D$532.4895(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$135.4207/28/2026M(1)9,50003/15/202303/15/2027Common Stock9,500$0.00255,910Iby Trust(16)
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 $522.59 to $523.58. 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 $523.65 to $524.64. 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.
5. This transaction was executed in multiple trades at prices ranging from $524.73 to $525.71. 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.
6. This transaction was executed in multiple trades at prices ranging from $525.73 to $526.71. 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.
7. This transaction was executed in multiple trades at prices ranging from $526.74 to $527.71. 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.
8. This transaction was executed in multiple trades at prices ranging from $527.78 to $528.74. 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 $528.86 to $529.82. 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.
10. This transaction was executed in multiple trades at prices ranging from $529.88 to $530.85. 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 $530.88 to $531.55. 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 $532.44 to $532.50. 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. 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 Attorney07/28/2026
** 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)