ROCK CREEK PHARMACEUTICALS I

CUSIP: 772081105 Class: COM

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

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

Q4 2014
Shares 31,954 Value ($000) $6 Avg Close — Range —
Q3 2014
Shares 20,834 Value ($000) $6 Avg Close — Range —