PREMIERE GLOBAL SVCS INC

CUSIP: 740585104 Class: CMN

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q3 2015
Shares 5,413 Value ($000) $74 Avg Close — Range —
Q2 2015
Shares 1,737 Value ($000) $18 Avg Close — Range —
Q1 2015
Shares 1,355 Value ($000) $13 Avg Close — Range —
Q4 2014
Shares 1,354 Value ($000) $14 Avg Close — Range —
Q3 2014
Shares 1,644 Value ($000) $20 Avg Close — Range —
Q2 2014
Shares 1,677 Value ($000) $22 Avg Close — Range —
Q1 2014
Shares 1,677 Value ($000) $20 Avg Close — Range —
Q4 2013
Shares 1,711 Value ($000) $20 Avg Close — Range —
Q3 2013
Shares 6,033 Value ($000) $60 Avg Close — Range —
Q2 2013
Shares 3,089 Value ($000) $37 Avg Close — Range —