CUBIST PHARMACEUTICALS INC

CUSIP: 229678107 Class: COM

STEPHENS INC /AR/'s Holding History (CIK: 0000757657)

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

Q3 2014
Shares 40 Value ($000) $3 Avg Close — Range —
Q2 2014
Shares 140 Value ($000) $10 Avg Close — Range —
Q1 2014
Shares 140 Value ($000) $10 Avg Close — Range —
Q4 2013
Shares 15 Value ($000) $1 Avg Close — Range —
Q3 2013
Shares 75 Value ($000) $5 Avg Close — Range —
Q2 2013
Shares 15 Value ($000) $1 Avg Close — Range —