POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

MARKEL GROUP INC.'s Holding History (CIK: 0001096343)

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

Q1 2014
Shares 80,000 Value ($000) $2,898 Avg Close — Range —
Q4 2013
Shares 80,000 Value ($000) $2,637 Avg Close — Range —
Q3 2013
Shares 70,000 Value ($000) $2,190 Avg Close — Range —