POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q3 2014
Shares 2,119 Value ($000) $73 Avg Close — Range —
Q2 2014
Shares 2,128 Value ($000) $81 Avg Close — Range —
Q1 2014
Shares 2,028 Value ($000) $73 Avg Close — Range —
Q4 2013
Shares 3,074 Value ($000) $101 Avg Close — Range —
Q3 2013
Shares 1,880 Value ($000) $59 Avg Close — Range —
Q2 2013
Shares 651 Value ($000) $25 Avg Close — Range —
Q1 2013
Shares 651 Value ($000) $25 Avg Close — Range —