MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

ZACKS INVESTMENT MANAGEMENT's Holding History (CIK: 0001086483)

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

Q2 2017
Shares 17,443 Value ($000) $1,364 Avg Close — Range —
Q1 2017
Shares 16,167 Value ($000) $933 Avg Close — Range —
Q4 2016
Shares 12,132 Value ($000) $603 Avg Close — Range —
Q1 2015
Shares 5,644 Value ($000) $277 Avg Close — Range —