CORNERSTONE PROGRESSIVE RTN

CUSIP: 21925C200 Class: STOCK

CLOUGH CAPITAL PARTNERS L P's Holding History (CIK: 0001276144)

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

Q1 2015
Shares 19,100 Value ($000) $302 Avg Close — Range —
Q4 2014
Shares 12,800 Value ($000) $195 Avg Close — Range —