PREMIERE GLOBAL SVCS INC

CUSIP: 740585104 Class: CMN

EVERETT HARRIS & CO /CA/'s Holding History (CIK: 0001009254)

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

Q3 2015
Shares 15,028 Value ($000) $206 Avg Close — Range —
Q2 2015
Shares 15,028 Value ($000) $155 Avg Close — Range —
Q1 2015
Shares 15,028 Value ($000) $144 Avg Close — Range —
Q4 2014
Shares 15,028 Value ($000) $160 Avg Close — Range —
Q3 2014
Shares 15,028 Value ($000) $180 Avg Close — Range —
Q2 2014
Shares 15,028 Value ($000) $201 Avg Close — Range —
Q1 2014
Shares 15,028 Value ($000) $181 Avg Close — Range —
Q4 2013
Shares 15,028 Value ($000) $174 Avg Close — Range —