MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

HARTFORD INVESTMENT MANAGEMENT CO's Holding History (CIK: 0000922439)

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

Q1 2014
Shares 3,688 Value ($000) $200 Avg Close — Range —
Q4 2013
Shares 3,557 Value ($000) $215 Avg Close — Range —