PREMIERE GLOBAL SVCS INC

CUSIP: 740585104 Class: CMN

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q3 2015
Shares 254,500 Value ($000) $3,497 Avg Close — Range —
Q2 2015
Shares 266,400 Value ($000) $2,741 Avg Close — Range —
Q1 2015
Shares 280,000 Value ($000) $2,548 Avg Close — Range —
Q4 2014
Shares 280,000 Value ($000) $2,548 Avg Close — Range —
Q3 2014
Shares 181,800 Value ($000) $2,176 Avg Close — Range —
Q2 2014
Shares 177,800 Value ($000) $2,374 Avg Close — Range —
Q1 2014
Shares 177,700 Value ($000) $2,125 Avg Close — Range —
Q4 2013
Shares 200,600 Value ($000) $2,301 Avg Close — Range —
Q3 2013
Shares 201,066 Value ($000) $2,003 Avg Close — Range —
Q2 2013
Shares 185,866 Value ($000) $2,243 Avg Close — Range —