UNITED THERAPEUTICS CORP DEL

Ticker: UTHR CUSIP: 91307C102 Class: EQTY

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

Note: Option positions (PUT/CALL) are excluded.

Q4 2022

Shares 1,850 Value ($000) $514 Avg Close $252.44 Range $205.35 - $283.09

Q2 2022

Shares 25,350 Value ($000) $5,973 Avg Close $203.30 Range $173.22 - $243.30

Q2 2015

Shares 54,140 Value ($000) $9,418 Avg Close $179.89 Range $157.20 - $190.29

Q1 2015

Shares 28,590 Value ($000) $4,930 Avg Close $152.45 Range $124.21 - $181.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	1,850	$514	$252.44	$205.35 - $283.09
Q2 2022	25,350	$5,973	$203.30	$173.22 - $243.30
Q2 2015	54,140	$9,418	$179.89	$157.20 - $190.29
Q1 2015	28,590	$4,930	$152.45	$124.21 - $181.61