UNITED THERAPEUTICS CORP DEL

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

SSI INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0000938487)

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

Q2 2015
Shares 13,000 Value ($000) $47 Avg Close — Range —
Q1 2015
Shares 600,000 Value ($000) $2,162 Avg Close — Range —
Q4 2014
Shares 600,000 Value ($000) $1,625 Avg Close — Range —
Q3 2014
Shares 599,000 Value ($000) $1,612 Avg Close — Range —
Q2 2014
Shares 600,000 Value ($000) $1,134 Avg Close — Range —
Q1 2014
Shares 830,000 Value ($000) $1,652 Avg Close — Range —
Q4 2013
Shares 583,000 Value ($000) $1,383 Avg Close — Range —
Q3 2013
Shares 593,000 Value ($000) $1,005 Avg Close — Range —
Q2 2013
Shares 615,000 Value ($000) $890 Avg Close — Range —