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United Therapeutics Corp (NASDAQ: UTHR) CEO trades 9,500 shares in 10b5-1 plan

(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 $135.42 per share into common stock on 2026-07-23 and sold the resulting 9,500 shares in multiple transactions at prices between $522.31 and $531.94 per share.

The options, expiring March 15, 2027, are covered by a pre-arranged Rule 10b5-1 trading plan adopted November 7, 2025, which continues until the earlier of exercising 1,734,410 options or December 31, 2026. After this exercise, 284,410 options remain held indirectly by a family trust, and Rothblatt also holds 40,513 shares directly and 166 shares indirectly through a spouse.

Positive

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Negative

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Insider ROTHBLATT MARTINE A
Role Chairperson & CEO
Sold 9,500 shs ($5.02M)
Approx. gross sale proceeds $5.02M
Approx. exercise cost $1.29M
Approx. pre-tax spread $3.74M
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 249 $522.8709 $130K
Sale Common Stock F1, F4, F2 339 $523.716 $178K
Sale Common Stock F1, F5, F2 171 $524.8607 $90K
Sale Common Stock F1, F6, F2 387 $525.8315 $203K
Sale Common Stock F1, F7, F2 552 $526.8757 $291K
Sale Common Stock F1, F8, F2 1,989 $527.7677 $1.05M
Sale Common Stock F1, F9, F2 2,133 $529.0786 $1.13M
Sale Common Stock F1, F10, F2 2,279 $529.8552 $1.21M
Sale Common Stock F1, F11, F2 1,201 $530.8411 $638K
Sale Common Stock F1, F12, F2 200 $531.834 $106K
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock F13 -- -- --
holding Common Stock F14 -- -- --
holding Common Stock F15 -- -- --
Holdings After Transaction: Stock Option — 284,410 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. F10. This transaction was executed in multiple trades at prices ranging from $529.45 to $530.42. 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.
  3. F11. This transaction was executed in multiple trades at prices ranging from $530.45 to $531.43. 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.
  4. F12. This transaction was executed in multiple trades at prices ranging from $531.67 to $531.94. 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. 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.
  9. 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.
  10. F3. This transaction was executed in multiple trades at prices ranging from $522.31 to $523.29. 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.
  11. F4. This transaction was executed in multiple trades at prices ranging from $523.38 to $524.36. 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. F5. This transaction was executed in multiple trades at prices ranging from $524.42 to $525.41. 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. F6. This transaction was executed in multiple trades at prices ranging from $525.42 to $526.38. 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. F7. This transaction was executed in multiple trades at prices ranging from $526.42 to $527.41. 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. F8. This transaction was executed in multiple trades at prices ranging from $527.42 to $528.41. 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. F9. This transaction was executed in multiple trades at prices ranging from $528.45 to $529.445. 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 shares Stock options exercised on 2026-07-23 into United Therapeutics common stock
Common shares sold 9,500 shares Aggregate United Therapeutics shares sold in multiple transactions on 2026-07-23
Option exercise price $135.42 per share Conversion or exercise price of stock options expiring March 15, 2027
10b5-1 plan option pool 1,734,410 options Total stock options covered by the Rule 10b5-1 trading plan described in footnote F1
Options remaining after exercise 284,410 options Stock options held indirectly by a family trust following the reported exercise
Direct common holdings 40,513 shares United Therapeutics common stock held directly by the reporting person
Spouse indirect holdings 166 shares United Therapeutics common stock held indirectly through the reporting person’s spouse
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.
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
"This 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.
investment power financial
"shares investment power and the Reporting Person and/or immediate family members are beneficiaries"

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FAQ

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

Martine A. Rothblatt exercised 9,500 United Therapeutics stock options at $135.42 per share, converting them into common stock, then sold the resulting 9,500 shares in multiple indirect transactions through family trusts on July 23, 2026 under a Rule 10b5-1 plan.

How many United Therapeutics (UTHR) stock options did the CEO exercise and what remains?

Rothblatt exercised 9,500 stock options linked to United Therapeutics common stock. After this exercise, a family trust still holds 284,410 stock options, all expiring on March 15, 2027, as disclosed in the Form 4 data and related footnotes.

At what prices were United Therapeutics (UTHR) shares sold in this transaction?

The 9,500 United Therapeutics shares were sold in multiple tranches, with weighted-average prices and footnotes showing trade ranges between $522.31 and $531.94 per share, reflecting execution across several separate open-market or private sale transactions.

What Rule 10b5-1 trading plan governs the United Therapeutics (UTHR) CEO’s transactions?

Footnote F1 states these trades occurred under a pre-arranged Rule 10b5-1 trading plan adopted on November 7, 2025, covering up to 1,734,410 stock options and continuing until that amount is exercised or December 31, 2026, whichever happens first.

What United Therapeutics (UTHR) shareholdings does Martine Rothblatt report after these trades?

After the reported transactions, Rothblatt holds 40,513 United Therapeutics common shares directly and 166 shares indirectly through a spouse, with additional shares and options held indirectly via various family trusts where she and/or family members have 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)
07/23/2026
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 Stock07/23/2026M(1)9,500A$135.42333,943Iby Trust(2)
Common Stock07/23/2026S(1)249D$522.8709(3)333,694Iby Trust(2)
Common Stock07/23/2026S(1)339D$523.716(4)333,355Iby Trust(2)
Common Stock07/23/2026S(1)171D$524.8607(5)333,184Iby Trust(2)
Common Stock07/23/2026S(1)387D$525.8315(6)332,797Iby Trust(2)
Common Stock07/23/2026S(1)552D$526.8757(7)332,245Iby Trust(2)
Common Stock07/23/2026S(1)1,989D$527.7677(8)330,256Iby Trust(2)
Common Stock07/23/2026S(1)2,133D$529.0786(9)328,123Iby Trust(2)
Common Stock07/23/2026S(1)2,279D$529.8552(10)325,844Iby Trust(2)
Common Stock07/23/2026S(1)1,201D$530.8411(11)324,643Iby Trust(2)
Common Stock07/23/2026S(1)200D$531.834(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$135.4207/23/2026M(1)9,50003/15/202303/15/2027Common Stock9,500$0.00284,410Iby 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 $522.31 to $523.29. 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.
4. This transaction was executed in multiple trades at prices ranging from $523.38 to $524.36. 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 $524.42 to $525.41. 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 $525.42 to $526.38. 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 $526.42 to $527.41. 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 $527.42 to $528.41. 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 $528.45 to $529.445. 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 $529.45 to $530.42. 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.
11. This transaction was executed in multiple trades at prices ranging from $530.45 to $531.43. 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.
12. This transaction was executed in multiple trades at prices ranging from $531.67 to $531.94. 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 Attorney07/24/2026
** 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)