ROTHBLATT MARTINE A (Chairperson & CEO) sold 19.0% of their position (9.50K shares) of UNITED THERAPEUTICS CORP on the open market

Open‑market sale worth $5.19M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 17 sales

ROTHBLATT MARTINE A

Filed: 6/11/2026ACC: 0001106578-26-000074

InsiderROTHBLATT MARTINE ACIK 1106578

→

IssuerUNITED THERAPEUTICS CORPCIK 1082554

DirectorOfficer· Chairperson & CEO

Since Mar 2026

-9.50K

Net shares

Net seller

$5.19M

Total sold

Open market trades

0B · 17S

Total transactions

9.50K acquired · 19K disposed

Non-Derivative Transactions18

Common Stock

Direct

M · Option Exercise

+9.50K

Price / share

$146.03

Trade value

$1.39M

% of position

23.4%

6/10/2026

40.51K→50.01K

Common Stock

Direct

S · Sale

−600.00

Price / share

$539.12

Trade value

$323.47K

% of position

1.2%

6/10/2026

50.01K→49.41K

Common Stock

Direct

S · Sale

−800.00

Price / share

$540.14

Trade value

$432.11K

% of position

1.6%

6/10/2026

49.41K→48.61K

Common Stock

Direct

S · Sale

−852.00

Price / share

$541.16

Trade value

$461.07K

% of position

1.8%

6/10/2026

48.61K→47.76K

Common Stock

Direct

S · Sale

−1.16K

Price / share

$542.23

Trade value

$627.90K

% of position

2.4%

6/10/2026

47.76K→46.60K

Common Stock

Direct

S · Sale

−824.00

Price / share

$543.26

Trade value

$447.65K

% of position

1.8%

6/10/2026

46.60K→45.78K

Common Stock

Direct

S · Sale

−867.00

Price / share

$544.33

Trade value

$471.93K

% of position

1.9%

6/10/2026

45.78K→44.91K

Common Stock

Direct

S · Sale

−914.00

Price / share

$545.10

Trade value

$498.22K

% of position

2.0%

6/10/2026

44.91K→44K

Common Stock

Direct

S · Sale

−215.00

Price / share

$546.14

Trade value

$117.42K

% of position

0.5%

6/10/2026

44K→43.78K

Common Stock

Direct

S · Sale

−385.00

Price / share

$547.09

Trade value

$210.63K

% of position

0.9%

6/10/2026

43.78K→43.40K

Common Stock

Direct

S · Sale

−246.00

Price / share

$548.63

Trade value

$134.96K

% of position

0.6%

6/10/2026

43.40K→43.15K

Common Stock

Direct

S · Sale

−508.00

Price / share

$549.70

Trade value

$279.25K

% of position

1.2%

6/10/2026

43.15K→42.64K

Common Stock

Direct

S · Sale

−156.00

Price / share

$550.59

Trade value

$85.89K

% of position

0.4%

6/10/2026

42.64K→42.49K

Common Stock

Direct

S · Sale

−90.00

Price / share

$551.60

Trade value

$49.64K

% of position

0.2%

6/10/2026

42.49K→42.40K

Common Stock

Direct

S · Sale

−587.00

Price / share

$553.64

Trade value

$324.99K

% of position

1.4%

6/10/2026

42.40K→41.81K

Common Stock

Direct

S · Sale

−933.00

Price / share

$554.56

Trade value

$517.41K

% of position

2.2%

6/10/2026

41.81K→40.88K

Common Stock

Direct

S · Sale

−285.00

Price / share

$555.29

Trade value

$158.26K

% of position

0.7%

6/10/2026

40.88K→40.59K

Common Stock

Direct

S · Sale

−80.00

Price / share

$557.03

Trade value

$44.56K

% of position

0.2%

6/10/2026

40.59K→40.51K

Total

Net shares

+0.00

Net value

-$3.80M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	6/10/2026	M · Option Exercise	+9.50K	$146.03	$1.39M	23.4%	40.51K	50.01K
Common Stock Direct	6/10/2026	S · Sale	−600.00	$539.12	$323.47K	1.2%	50.01K	49.41K
Common Stock Direct	6/10/2026	S · Sale	−800.00	$540.14	$432.11K	1.6%	49.41K	48.61K
Common Stock Direct	6/10/2026	S · Sale	−852.00	$541.16	$461.07K	1.8%	48.61K	47.76K
Common Stock Direct	6/10/2026	S · Sale	−1.16K	$542.23	$627.90K	2.4%	47.76K	46.60K
Common Stock Direct	6/10/2026	S · Sale	−824.00	$543.26	$447.65K	1.8%	46.60K	45.78K
Common Stock Direct	6/10/2026	S · Sale	−867.00	$544.33	$471.93K	1.9%	45.78K	44.91K
Common Stock Direct	6/10/2026	S · Sale	−914.00	$545.10	$498.22K	2.0%	44.91K	44K
Common Stock Direct	6/10/2026	S · Sale	−215.00	$546.14	$117.42K	0.5%	44K	43.78K
Common Stock Direct	6/10/2026	S · Sale	−385.00	$547.09	$210.63K	0.9%	43.78K	43.40K
Common Stock Direct	6/10/2026	S · Sale	−246.00	$548.63	$134.96K	0.6%	43.40K	43.15K
Common Stock Direct	6/10/2026	S · Sale	−508.00	$549.70	$279.25K	1.2%	43.15K	42.64K
Common Stock Direct	6/10/2026	S · Sale	−156.00	$550.59	$85.89K	0.4%	42.64K	42.49K
Common Stock Direct	6/10/2026	S · Sale	−90.00	$551.60	$49.64K	0.2%	42.49K	42.40K
Common Stock Direct	6/10/2026	S · Sale	−587.00	$553.64	$324.99K	1.4%	42.40K	41.81K
Common Stock Direct	6/10/2026	S · Sale	−933.00	$554.56	$517.41K	2.2%	41.81K	40.88K
Common Stock Direct	6/10/2026	S · Sale	−285.00	$555.29	$158.26K	0.7%	40.88K	40.59K
Common Stock Direct	6/10/2026	S · Sale	−80.00	$557.03	$44.56K	0.2%	40.59K	40.51K
Total			+0.00		-$3.80M

Derivative Transactions1

Stock Option

Direct

M · Option Exercise

Converts to

Common Stock

9.50K shares

−9.50K

Strike price

146.03

Held after

59.91K

Exercisable

—

6/10/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option Direct	Common Stock9.50K shares	6/10/2026	M · Option Exercise	−9.50K	146.03	—	59.91K

Non-Derivative Holdings (Post-Transaction)5

Common Stock

Indirect

Shares owned249.11K

Common Stock

Indirect

Shares owned324.44K

Common Stock

Indirect

Shares owned166.00

Common Stock

Indirect

Shares owned45.60K

Common Stock

Indirect

Shares owned8.90K

Total

628.22K indirect628.22K

Security Title	Shares Owned	Ownership Type
Common Stock	249.11K	Indirect
Common Stock	324.44K	Indirect
Common Stock	166.00	Indirect
Common Stock	45.60K	Indirect
Common Stock	8.90K	Indirect
Total	628.22K	628.22K indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported