PREMIERE GLOBAL SVCS INC

CUSIP: 740585104 Class: CMN

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

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

Q2 2015
Shares 12,179 Value ($000) $125 Avg Close — Range —
Q1 2015
Shares 14,336 Value ($000) $138 Avg Close — Range —
Q3 2014
Shares 11,774 Value ($000) $141 Avg Close — Range —
Q2 2014
Shares 11,774 Value ($000) $157 Avg Close — Range —
Q1 2014
Shares 21,780 Value ($000) $263 Avg Close — Range —
Q4 2013
Shares 22,164 Value ($000) $257 Avg Close — Range —
Q3 2013
Shares 22,468 Value ($000) $224 Avg Close — Range —
Q2 2013
Shares 17,235 Value ($000) $208 Avg Close — Range —