UNITED THERAPEUTICS CORP DEL

CUSIP: 91307c102 Class: COM

Clean Yield Group's Holding History (CIK: 0001525865)

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

Q4 2014
Shares 12,881 Value ($000) $1,668 Avg Close — Range —
Q3 2014
Shares 14,826 Value ($000) $1,907 Avg Close — Range —
Q2 2014
Shares 15,295 Value ($000) $1,353 Avg Close — Range —
Q1 2014
Shares 13,480 Value ($000) $1,268 Avg Close — Range —