STOCK TITAN

United Therapeutics (UTHR) CEO sells shares under preset trading plan

(Neutral)
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Form Type
4

Rhea-AI Filing Summary

UNITED THERAPEUTICS Corp (UTHR) Chairperson & CEO Martine Rothblatt, through a family trust, exercised 9,500 stock options at an exercise price of $135.42 per share into 9,500 shares of common stock on August 18, 2026, then sold 9,500 shares in multiple open-market trades at weighted average prices around the low-$500s per share. After the option exercise, the family trust held 113,410 stock options, and Rothblatt also reported 40,513 shares held directly and 166 shares held indirectly by spouse. All option exercises and related sales were made under a pre-arranged Rule 10b5-1 trading plan adopted on November 7, 2025, which covers up to 1,734,410 options expiring March 15, 2027, or runs until December 31, 2026.

Positive

  • None.

Negative

  • None.
Insider ROTHBLATT MARTINE A
Role Chairperson & CEO
Sold 9,500 shs ($4.90M)
Approx. gross sale proceeds $4.90M
Approx. exercise cost $1.29M
Approx. pre-tax spread $3.61M
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 239 $509.4837 $122K
Sale Common Stock F1, F4, F2 231 $510.4728 $118K
Sale Common Stock F1, F5, F2 170 $511.5941 $87K
Sale Common Stock F1, F6, F2 439 $513.0605 $225K
Sale Common Stock F1, F7, F2 1,264 $514.1759 $650K
Sale Common Stock F1, F8, F2 2,333 $514.9866 $1.20M
Sale Common Stock F1, F9, F2 1,880 $516.0448 $970K
Sale Common Stock F1, F10, F2 873 $517.089 $451K
Sale Common Stock F1, F11, F2 1,630 $518.1853 $845K
Sale Common Stock F1, F12, F2 441 $518.6476 $229K
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock F13 -- -- --
holding Common Stock F14 -- -- --
holding Common Stock F15 -- -- --
Holdings After Transaction: Stock Option — 113,410 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 $516.60 to $517.595. 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 $517.60 to $518.59. 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 $518.60 to $518.76. 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.
  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 $508.94 to $509.86. 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 $510.00 to $510.79. 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 $511.145 to $511.62. 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 $512.56 to $513.53. 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 $513.56 to $514.55. 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.
  15. F8. This transaction was executed in multiple trades at prices ranging from $514.56 to $515.51. 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 $515.56 to $516.55. 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.
Options Exercised 9,500 shares Stock options exercised into common stock on August 18, 2026
Option Exercise Price $135.42 per share Exercise price of stock options converted on August 18, 2026
Shares Sold 9,500 shares Total UTHR common shares sold in multiple trades on August 18, 2026
Representative Sale Price $514.99 per share Weighted average price for 2,333 shares sold in one sale tranche
Options Remaining in Trust 113,410 options Stock options held by a family trust after the reported exercise
10b5-1 Plan Pool 1,734,410 options Maximum options to be exercised under the trading plan before March 15, 2027 or December 31, 2026
Direct Share Holdings 40,513 shares Common stock held directly by Martine Rothblatt after the transactions
Indirect Spousal Holdings 166 shares Common stock held indirectly by spouse as reported
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
"This plan will continue until the earlier of: (a) the exercise of 1,734,410 stock options"
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"

FAQ

What insider transactions did UTHR CEO Martine Rothblatt report on August 18, 2026?

On August 18, 2026, Martine Rothblatt’s family trust exercised 9,500 stock options of UNITED THERAPEUTICS Corp (UTHR) at $135.42 and received 9,500 common shares, then sold 9,500 shares in multiple open-market trades at weighted average prices in the low-$500s per share.

At what prices were the UTHR shares sold in Martine Rothblatt’s August 18, 2026 transactions?

The 9,500 UTHR shares were sold in several trades with reported weighted average prices such as $509.48, $510.47, $511.59, up to about $518.65. Footnotes state the underlying trade ranges ran roughly from $508.94 to $518.76 per share.

Were Martine Rothblatt’s August 18, 2026 UTHR trades made under a Rule 10b5-1 plan?

Yes. The option exercise and related UTHR share sales were effected under a pre-arranged Rule 10b5-1 trading plan adopted on November 7, 2025. The plan continues until either 1,734,410 options are exercised or December 31, 2026, whichever occurs first.

How many UNITED THERAPEUTICS (UTHR) stock options does Martine Rothblatt’s family trust hold after these trades?

After the August 18, 2026 transactions, a family trust associated with Martine Rothblatt held 113,410 stock options on UTHR. These options, according to the disclosure, have an $135.42 exercise price and March 15, 2027 expiration, and are part of the broader 10b5-1 plan pool.

What are Martine Rothblatt’s reported share holdings in UTHR after the August 18, 2026 Form 4?

Post-transaction, Martine Rothblatt reported 40,513 UTHR shares held directly and 166 shares held indirectly by spouse. Additional common shares and options are held through various family trusts, where she or her spouse have specified trustee and investment powers described in the footnotes.

What is the exercise price and expiration date of the UTHR options exercised on August 18, 2026?

The 9,500 UNITED THERAPEUTICS (UTHR) options exercised on August 18, 2026 had an exercise price of $135.42 per share and an expiration date of March 15, 2027. These options converted into 9,500 common shares before the related open-market sales occurred.

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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)
08/18/2026
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 Stock08/18/2026M(1)9,500A$135.42333,943Iby Trust(2)
Common Stock08/18/2026S(1)239D$509.4837(3)333,704Iby Trust(2)
Common Stock08/18/2026S(1)231D$510.4728(4)333,473Iby Trust(2)
Common Stock08/18/2026S(1)170D$511.5941(5)333,303Iby Trust(2)
Common Stock08/18/2026S(1)439D$513.0605(6)332,864Iby Trust(2)
Common Stock08/18/2026S(1)1,264D$514.1759(7)331,600Iby Trust(2)
Common Stock08/18/2026S(1)2,333D$514.9866(8)329,267Iby Trust(2)
Common Stock08/18/2026S(1)1,880D$516.0448(9)327,387Iby Trust(2)
Common Stock08/18/2026S(1)873D$517.089(10)326,514Iby Trust(2)
Common Stock08/18/2026S(1)1,630D$518.1853(11)324,884Iby Trust(2)
Common Stock08/18/2026S(1)441D$518.6476(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$135.4208/18/2026M(1)9,50003/15/202303/15/2027Common Stock9,500$0.00113,410Iby 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 $508.94 to $509.86. 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 $510.00 to $510.79. 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 $511.145 to $511.62. 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 $512.56 to $513.53. 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 $513.56 to $514.55. 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.
8. This transaction was executed in multiple trades at prices ranging from $514.56 to $515.51. 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 $515.56 to $516.55. 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.
10. This transaction was executed in multiple trades at prices ranging from $516.60 to $517.595. 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 $517.60 to $518.59. 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 $518.60 to $518.76. 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.
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 Attorney08/19/2026
** 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)