ROCK CREEK PHARMACEUTICALS I

CUSIP: 772081204 Class: COMMON STOCK

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q3 2015
Shares 188,908 Value ($000) $155 Avg Close — Range —
Q2 2015
Shares 177,204 Value ($000) $269 Avg Close — Range —