ROCK CREEK PHARMACEUTICALS I

CUSIP: 772081105 Class: COM

KEMPNER CAPITAL MANAGEMENT INC.'s Holding History (CIK: 0000898399)

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

Q1 2015
Shares 240,000 Value ($000) $24 Avg Close — Range —
Q4 2014
Shares 240,000 Value ($000) $44 Avg Close — Range —
Q3 2014
Shares 240,000 Value ($000) $67 Avg Close — Range —
Q2 2014
Shares 240,000 Value ($000) $142 Avg Close — Range —