NEWLINK GENETICS CORP

CUSIP: 651511107 Class: CMN

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

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

Q1 2017
Shares 69,085 Value ($000) $1,665 Avg Close — Range —
Q4 2016
Shares 69,085 Value ($000) $710 Avg Close — Range —
Q3 2016
Shares 65,610 Value ($000) $985 Avg Close — Range —
Q2 2016
Shares 64,800 Value ($000) $730 Avg Close — Range —
Q1 2016
Shares 66,300 Value ($000) $1,207 Avg Close — Range —
Q4 2015
Shares 66,300 Value ($000) $2,413 Avg Close — Range —
Q3 2015
Shares 66,300 Value ($000) $2,376 Avg Close — Range —
Q2 2015
Shares 65,200 Value ($000) $2,886 Avg Close — Range —
Q1 2015
Shares 59,900 Value ($000) $3,277 Avg Close — Range —
Q4 2014
Shares 59,900 Value ($000) $2,381 Avg Close — Range —
Q3 2014
Shares 62,900 Value ($000) $1,347 Avg Close — Range —
Q2 2014
Shares 63,400 Value ($000) $1,683 Avg Close — Range —
Q1 2014
Shares 71,924 Value ($000) $2,043 Avg Close — Range —
Q4 2013
Shares 74,000 Value ($000) $1,629 Avg Close — Range —
Q3 2013
Shares 72,800 Value ($000) $1,367 Avg Close — Range —
Q2 2013
Shares 72,800 Value ($000) $1,436 Avg Close — Range —