PLATINUM UNDERWRITER HLDGS L

CUSIP: G7127P100 Class: CMN

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q3 2014
Shares 4,600 Value ($000) $280 Avg Close — Range —
Q2 2014
Shares 4,600 Value ($000) $298 Avg Close — Range —
Q1 2014
Shares 10,100 Value ($000) $607 Avg Close — Range —
Q4 2013
Shares 3,500 Value ($000) $214 Avg Close — Range —