MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q3 2019
Shares 52,125 Value ($000) $4,769 Avg Close — Range —
Q2 2019
Shares 51,917 Value ($000) $4,699 Avg Close — Range —
Q1 2019
Shares 137,820 Value ($000) $10,094 Avg Close — Range —
Q4 2018
Shares 135,899 Value ($000) $9,162 Avg Close — Range —
Q3 2018
Shares 139,761 Value ($000) $10,246 Avg Close — Range —
Q2 2018
Shares 140,934 Value ($000) $11,354 Avg Close — Range —
Q1 2018
Shares 140,358 Value ($000) $8,816 Avg Close — Range —
Q4 2017
Shares 120,748 Value ($000) $7,652 Avg Close — Range —
Q3 2017
Shares 110,958 Value ($000) $8,661 Avg Close — Range —
Q2 2017
Shares 111,258 Value ($000) $8,700 Avg Close — Range —
Q1 2017
Shares 106,353 Value ($000) $6,136 Avg Close — Range —
Q4 2016
Shares 106,350 Value ($000) $5,282 Avg Close — Range —
Q3 2016
Shares 101,150 Value ($000) $5,640 Avg Close — Range —
Q2 2016
Shares 117,650 Value ($000) $5,514 Avg Close — Range —
Q1 2016
Shares 116,940 Value ($000) $4,527 Avg Close — Range —
Q4 2015
Shares 113,840 Value ($000) $5,611 Avg Close — Range —
Q3 2015
Shares 113,700 Value ($000) $4,788 Avg Close — Range —
Q2 2015
Shares 106,061 Value ($000) $5,761 Avg Close — Range —
Q1 2015
Shares 2,295,061 Value ($000) $112,550 Avg Close — Range —
Q4 2014
Shares 2,935,149 Value ($000) $140,153 Avg Close — Range —
Q3 2014
Shares 2,616,100 Value ($000) $115,867 Avg Close — Range —
Q2 2014
Shares 2,621,400 Value ($000) $112,222 Avg Close — Range —
Q1 2014
Shares 705,300 Value ($000) $38,326 Avg Close — Range —
Q4 2013
Shares 320,300 Value ($000) $19,401 Avg Close — Range —
Q3 2013
Shares 7,200 Value ($000) $712 Avg Close — Range —
Q2 2013
Shares 7,500 Value ($000) $581 Avg Close — Range —