ROCK CREEK PHARMACEUTICALS I

CUSIP: 772081105 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q1 2015
Shares 100,030 Value ($000) $10 Avg Close — Range —
Q4 2014
Shares 100,030 Value ($000) $18 Avg Close — Range —
Q3 2014
Shares 100,030 Value ($000) $28 Avg Close — Range —
Q2 2014
Shares 43,133 Value ($000) $25 Avg Close — Range —