PREMIERE GLOBAL SVCS INC

CUSIP: 740585104 Class: CMN

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2015
Shares 2,279 Value ($000) $22 Avg Close — Range —
Q4 2014
Shares 516 Value ($000) $5 Avg Close — Range —
Q2 2013
Shares 209 Value ($000) $3 Avg Close — Range —