African Potash

CUSIP: B4QYTJ5 Class: COM

DUDLEY & SHANLEY, INC.'s Holding History (CIK: 0000883511)

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

Q3 2014
Shares 500,000 Value ($000) $24 Avg Close — Range —
Q2 2014
Shares 2,500,000 Value ($000) $144 Avg Close — Range —
Q1 2014
Shares 3,000,000 Value ($000) $138 Avg Close — Range —
Q4 2013
Shares 3,000,000 Value ($000) $193 Avg Close — Range —
Q3 2013
Shares 4,000,000 Value ($000) $170 Avg Close — Range —
Q2 2013
Shares 2,000,000 Value ($000) $53 Avg Close — Range —