CUBIST PHARMACEUTICALS INC

CUSIP: 229678107 Class: COM

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q4 2014
Shares 224,530 Value ($000) $22,599 Avg Close — Range —
Q3 2014
Shares 240,599 Value ($000) $15,961 Avg Close — Range —
Q2 2014
Shares 232,069 Value ($000) $16,203 Avg Close — Range —
Q1 2014
Shares 227,714 Value ($000) $16,657 Avg Close — Range —
Q4 2013
Shares 211,769 Value ($000) $14,585 Avg Close — Range —
Q3 2013
Shares 216,529 Value ($000) $13,760 Avg Close — Range —
Q2 2013
Shares 439,302 Value ($000) $21,218 Avg Close — Range —