ROCK CREEK PHARMACEUTICALS I

CUSIP: 772081105 Class: COM

Janney Montgomery Scott LLC's Holding History (CIK: 0001329948)

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

Q1 2015
Shares 16,440 Value ($000) $2 Avg Close — Range —
Q4 2014
Shares 10,090 Value ($000) $1,836 Avg Close — Range —