POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

East Coast Asset Management, LLC.'s Holding History (CIK: 0001579254)

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

Q2 2013
Shares 5,640 Value ($000) $215 Avg Close — Range —
Q1 2013
Shares 315 Value ($000) $12 Avg Close — Range —
Q4 2012
Shares 315 Value ($000) $13 Avg Close — Range —