PREMIERE GLOBAL SVCS INC

CUSIP: 740585104 Class: CMN

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q3 2015
Shares 63,500 Value ($000) $872 Avg Close — Range —
Q2 2015
Shares 56,300 Value ($000) $579 Avg Close — Range —
Q1 2015
Shares 56,300 Value ($000) $538 Avg Close — Range —
Q4 2014
Shares 56,300 Value ($000) $598 Avg Close — Range —
Q3 2014
Shares 56,300 Value ($000) $674 Avg Close — Range —
Q2 2014
Shares 56,300 Value ($000) $752 Avg Close — Range —
Q1 2014
Shares 56,300 Value ($000) $679 Avg Close — Range —
Q4 2013
Shares 44,500 Value ($000) $516 Avg Close — Range —
Q3 2013
Shares 44,500 Value ($000) $443 Avg Close — Range —
Q2 2013
Shares 47,400 Value ($000) $572 Avg Close — Range —