SILVER WHEATON CORP

CUSIP: 828336107 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q1 2017
Shares 35,682 Value ($000) $744 Avg Close — Range —
Q4 2016
Shares 41,882 Value ($000) $809 Avg Close — Range —
Q3 2016
Shares 41,882 Value ($000) $1,132 Avg Close — Range —
Q2 2016
Shares 40,667 Value ($000) $957 Avg Close — Range —
Q1 2016
Shares 45,800 Value ($000) $759 Avg Close — Range —
Q4 2013
Shares 57,440 Value ($000) $1,160 Avg Close — Range —
Q3 2013
Shares 252,382 Value ($000) $6,252 Avg Close — Range —
Q2 2013
Shares 290,846 Value ($000) $5,721 Avg Close — Range —