UNITED THERAPEUTICS CORP DEL

CUSIP: 91307CAF9 Class: 1.00% 9/15/2016

Kohlberg Kravis Roberts & Co. L.P.'s Holding History (CIK: 0001399770)

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

Q4 2014
Shares 3,000,000 Value ($000) $8,393 Avg Close — Range —
Q3 2014
Shares 3,000,000 Value ($000) $8,242 Avg Close — Range —
Q2 2014
Shares 3,000,000 Value ($000) $5,483 Avg Close — Range —
Q1 2014
Shares 5,000,000 Value ($000) $9,937 Avg Close — Range —