ROTHBLATT MARTINE A (Chairperson & CEO) sold 2.8% of their position (9.50K shares) of UNITED THERAPEUTICS CORP on the open market

Open‑market sale worth $5.26M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 17 sales

ROTHBLATT MARTINE A

Filed: 10/21/2026ACC: 0001106578-26-000168

InsiderROTHBLATT MARTINE ACIK 1106578

→

IssuerUNITED THERAPEUTICS CORPCIK 1082554

DirectorOfficer· Chairperson & CEO

Since Mar 2026

-9.50K

Net shares

Net seller

$5.26M

Total sold

Open market trades

0B · 17S

Total transactions

9.50K acquired · 19K disposed

Non-Derivative Transactions18

Common Stock

Indirect

M · Option Exercise

+9.50K

Price / share

$117.76

Trade value

$1.12M

% of position

2.9%

10/20/2026

324.44K→333.94K

Common Stock

Indirect

S · Sale

−117.00

Price / share

$546.84

Trade value

$63.98K

% of position

0.0%

10/20/2026

333.94K→333.83K

Common Stock

Indirect

S · Sale

−575.00

Price / share

$547.79

Trade value

$314.98K

% of position

0.2%

10/20/2026

333.83K→333.25K

Common Stock

Indirect

S · Sale

−948.00

Price / share

$548.95

Trade value

$520.40K

% of position

0.3%

10/20/2026

333.25K→332.30K

Common Stock

Indirect

S · Sale

−586.00

Price / share

$550.02

Trade value

$322.31K

% of position

0.2%

10/20/2026

332.30K→331.72K

Common Stock

Indirect

S · Sale

−1.13K

Price / share

$551.03

Trade value

$624.87K

% of position

0.3%

10/20/2026

331.72K→330.58K

Common Stock

Indirect

S · Sale

−1.56K

Price / share

$551.85

Trade value

$860.88K

% of position

0.5%

10/20/2026

330.58K→329.02K

Common Stock

Indirect

S · Sale

−240.00

Price / share

$553.14

Trade value

$132.75K

% of position

0.1%

10/20/2026

329.02K→328.78K

Common Stock

Indirect

S · Sale

−1.26K

Price / share

$553.97

Trade value

$698K

% of position

0.4%

10/20/2026

328.78K→327.52K

Common Stock

Indirect

S · Sale

−160.00

Price / share

$555.09

Trade value

$88.81K

% of position

0.0%

10/20/2026

327.52K→327.36K

Common Stock

Indirect

S · Sale

−440.00

Price / share

$556.06

Trade value

$244.67K

% of position

0.1%

10/20/2026

327.36K→326.92K

Common Stock

Indirect

S · Sale

−320.00

Price / share

$557.12

Trade value

$178.28K

% of position

0.1%

10/20/2026

326.92K→326.60K

Common Stock

Indirect

S · Sale

−520.00

Price / share

$558.72

Trade value

$290.54K

% of position

0.2%

10/20/2026

326.60K→326.08K

Common Stock

Indirect

S · Sale

−280.00

Price / share

$559.70

Trade value

$156.72K

% of position

0.1%

10/20/2026

326.08K→325.80K

Common Stock

Indirect

S · Sale

−315.00

Price / share

$560.67

Trade value

$176.61K

% of position

0.1%

10/20/2026

325.80K→325.49K

Common Stock

Indirect

S · Sale

−360.00

Price / share

$561.84

Trade value

$202.26K

% of position

0.1%

10/20/2026

325.49K→325.13K

Common Stock

Indirect

S · Sale

−464.00

Price / share

$562.78

Trade value

$261.13K

% of position

0.1%

10/20/2026

325.13K→324.66K

Common Stock

Indirect

S · Sale

−221.00

Price / share

$563.56

Trade value

$124.55K

% of position

0.1%

10/20/2026

324.66K→324.44K

Total

Net shares

+0.00

Net value

-$4.14M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Indirect	10/20/2026	M · Option Exercise	+9.50K	$117.76	$1.12M	2.9%	324.44K	333.94K
Common Stock Indirect	10/20/2026	S · Sale	−117.00	$546.84	$63.98K	0.0%	333.94K	333.83K
Common Stock Indirect	10/20/2026	S · Sale	−575.00	$547.79	$314.98K	0.2%	333.83K	333.25K
Common Stock Indirect	10/20/2026	S · Sale	−948.00	$548.95	$520.40K	0.3%	333.25K	332.30K
Common Stock Indirect	10/20/2026	S · Sale	−586.00	$550.02	$322.31K	0.2%	332.30K	331.72K
Common Stock Indirect	10/20/2026	S · Sale	−1.13K	$551.03	$624.87K	0.3%	331.72K	330.58K
Common Stock Indirect	10/20/2026	S · Sale	−1.56K	$551.85	$860.88K	0.5%	330.58K	329.02K
Common Stock Indirect	10/20/2026	S · Sale	−240.00	$553.14	$132.75K	0.1%	329.02K	328.78K
Common Stock Indirect	10/20/2026	S · Sale	−1.26K	$553.97	$698K	0.4%	328.78K	327.52K
Common Stock Indirect	10/20/2026	S · Sale	−160.00	$555.09	$88.81K	0.0%	327.52K	327.36K
Common Stock Indirect	10/20/2026	S · Sale	−440.00	$556.06	$244.67K	0.1%	327.36K	326.92K
Common Stock Indirect	10/20/2026	S · Sale	−320.00	$557.12	$178.28K	0.1%	326.92K	326.60K
Common Stock Indirect	10/20/2026	S · Sale	−520.00	$558.72	$290.54K	0.2%	326.60K	326.08K
Common Stock Indirect	10/20/2026	S · Sale	−280.00	$559.70	$156.72K	0.1%	326.08K	325.80K
Common Stock Indirect	10/20/2026	S · Sale	−315.00	$560.67	$176.61K	0.1%	325.80K	325.49K
Common Stock Indirect	10/20/2026	S · Sale	−360.00	$561.84	$202.26K	0.1%	325.49K	325.13K
Common Stock Indirect	10/20/2026	S · Sale	−464.00	$562.78	$261.13K	0.1%	325.13K	324.66K
Common Stock Indirect	10/20/2026	S · Sale	−221.00	$563.56	$124.55K	0.1%	324.66K	324.44K
Total			+0.00		-$4.14M

Derivative Transactions1

Stock Option

Indirect

M · Option Exercise

Converts to

Common Stock

9.50K shares

−9.50K

Strike price

117.76

Held after

195.41K

Exercisable

—

10/20/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option Indirect	Common Stock9.50K shares	10/20/2026	M · Option Exercise	−9.50K	117.76	—	195.41K

Non-Derivative Holdings (Post-Transaction)5

Common Stock

Indirect

Shares owned45.60K

Common Stock

Indirect

Shares owned249.11K

Common Stock

Indirect

Shares owned8.90K

Common Stock

Direct

Shares owned40.51K

Common Stock

Indirect

Shares owned166.00

Total

40.51K direct·303.77K indirect344.29K

Security Title	Shares Owned	Ownership Type
Common Stock	45.60K	Indirect
Common Stock	249.11K	Indirect
Common Stock	8.90K	Indirect
Common Stock	40.51K	Direct
Common Stock	166.00	Indirect
Total	344.29K	40.51K direct·303.77K indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported