ROCK CREEK PHARMACEUTICALS I

CUSIP: 772081105 Class: COM

CENTRAL TRUST Co's Holding History (CIK: 0000044365)

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

Q1 2015
Shares 6,000 Value ($000) $0 Avg Close — Range —
Q4 2014
Shares 6,000 Value ($000) $1 Avg Close — Range —
Q3 2014
Shares 6,000 Value ($000) $2 Avg Close — Range —
Q2 2014
Shares 6,500 Value ($000) $4 Avg Close — Range —