MEDIDATA SOLUTIONS INC

CUSIP: 58471A105 Class: COM

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q3 2019
Shares 272,375 Value ($000) $24,922 Avg Close — Range —
Q2 2019
Shares 278,971 Value ($000) $25,250 Avg Close — Range —
Q1 2019
Shares 277,734 Value ($000) $20,341 Avg Close — Range —
Q4 2018
Shares 269,072 Value ($000) $18,140 Avg Close — Range —
Q3 2018
Shares 268,359 Value ($000) $19,674 Avg Close — Range —
Q2 2018
Shares 261,168 Value ($000) $21,039 Avg Close — Range —
Q1 2018
Shares 259,770 Value ($000) $16,316 Avg Close — Range —
Q4 2017
Shares 251,017 Value ($000) $15,907 Avg Close — Range —
Q3 2017
Shares 264,608 Value ($000) $20,655 Avg Close — Range —
Q2 2017
Shares 251,429 Value ($000) $19,661 Avg Close — Range —
Q1 2017
Shares 428,301 Value ($000) $24,709 Avg Close — Range —
Q4 2016
Shares 412,786 Value ($000) $20,503 Avg Close — Range —
Q3 2016
Shares 406,615 Value ($000) $22,673 Avg Close — Range —
Q2 2016
Shares 410,967 Value ($000) $19,262 Avg Close — Range —
Q1 2016
Shares 397,798 Value ($000) $15,399 Avg Close — Range —
Q4 2015
Shares 372,108 Value ($000) $18,341 Avg Close — Range —
Q3 2015
Shares 359,498 Value ($000) $15,139 Avg Close — Range —
Q2 2015
Shares 346,250 Value ($000) $18,808 Avg Close — Range —
Q1 2015
Shares 347,093 Value ($000) $17,021 Avg Close — Range —
Q4 2014
Shares 338,686 Value ($000) $16,172 Avg Close — Range —
Q3 2014
Shares 336,713 Value ($000) $14,913 Avg Close — Range —
Q2 2014
Shares 320,745 Value ($000) $13,731 Avg Close — Range —
Q1 2014
Shares 325,295 Value ($000) $17,676 Avg Close — Range —
Q4 2013
Shares 310,327 Value ($000) $18,796 Avg Close — Range —
Q3 2013
Shares 145,584 Value ($000) $14,402 Avg Close — Range —
Q2 2013
Shares 128,952 Value ($000) $9,987 Avg Close — Range —