PREMIERE GLOBAL SVCS INC

CUSIP: 740585104 Class: CMN

STRS OHIO's Holding History (CIK: 0000820478)

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

Q3 2015
Shares 55,500 Value ($000) $762 Avg Close — Range —
Q2 2015
Shares 74,400 Value ($000) $765 Avg Close — Range —
Q1 2015
Shares 70,700 Value ($000) $675 Avg Close — Range —
Q4 2014
Shares 62,000 Value ($000) $658 Avg Close — Range —
Q3 2014
Shares 62,000 Value ($000) $742 Avg Close — Range —
Q2 2014
Shares 62,000 Value ($000) $828 Avg Close — Range —
Q1 2014
Shares 65,900 Value ($000) $795 Avg Close — Range —
Q4 2013
Shares 67,900 Value ($000) $787 Avg Close — Range —
Q3 2013
Shares 75,700 Value ($000) $754 Avg Close — Range —
Q2 2013
Shares 75,700 Value ($000) $914 Avg Close — Range —