MAVENIR SYS INC

CUSIP: 577675101 Class: COM

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

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

Q1 2015
Shares 14,979 Value ($000) $266 Avg Close — Range —
Q4 2014
Shares 370,900 Value ($000) $5,029 Avg Close — Range —
Q3 2014
Shares 369,700 Value ($000) $4,643 Avg Close — Range —
Q2 2014
Shares 396,100 Value ($000) $6,001 Avg Close — Range —
Q1 2014
Shares 406,200 Value ($000) $7,271 Avg Close — Range —
Q4 2013
Shares 410,000 Value ($000) $4,576 Avg Close — Range —