MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

PARADIGM ASSET MANAGEMENT CO LLC's Holding History (CIK: 0001034549)

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

Q2 2017
Shares 1,300 Value ($000) $101,660 Avg Close — Range —
Q1 2017
Shares 2,700 Value ($000) $155,763 Avg Close — Range —
Q4 2016
Shares 2,600 Value ($000) $129,142 Avg Close — Range —
Q3 2016
Shares 2,700 Value ($000) $150,552 Avg Close — Range —
Q2 2016
Shares 2,900 Value ($000) $135,923 Avg Close — Range —
Q1 2016
Shares 19,000 Value ($000) $735,490 Avg Close — Range —
Q4 2015
Shares 19,800 Value ($000) $975,942 Avg Close — Range —