POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

VAN STRUM & TOWNE INC.'s Holding History (CIK: 0001080173)

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

Q4 2017
Shares 35,218 Value ($000) $727 Avg Close — Range —
Q3 2017
Shares 38,993 Value ($000) $750 Avg Close — Range —
Q2 2017
Shares 39,068 Value ($000) $637 Avg Close — Range —
Q1 2017
Shares 39,668 Value ($000) $678 Avg Close — Range —
Q4 2016
Shares 40,408 Value ($000) $731 Avg Close — Range —
Q3 2016
Shares 46,408 Value ($000) $757 Avg Close — Range —
Q2 2016
Shares 46,018 Value ($000) $747 Avg Close — Range —
Q1 2016
Shares 46,035 Value ($000) $784 Avg Close — Range —
Q4 2015
Shares 45,605 Value ($000) $781 Avg Close — Range —
Q3 2015
Shares 44,980 Value ($000) $924 Avg Close — Range —
Q2 2015
Shares 42,505 Value ($000) $1,316 Avg Close — Range —
Q1 2015
Shares 42,505 Value ($000) $1,371 Avg Close — Range —
Q4 2014
Shares 41,835 Value ($000) $1,478 Avg Close — Range —
Q3 2014
Shares 40,595 Value ($000) $1,403 Avg Close — Range —
Q2 2014
Shares 39,835 Value ($000) $1,512 Avg Close — Range —
Q1 2014
Shares 41,135 Value ($000) $1,490 Avg Close — Range —
Q4 2013
Shares 40,960 Value ($000) $1,350 Avg Close — Range —
Q3 2013
Shares 40,760 Value ($000) $1,275 Avg Close — Range —