WHEATON PRECIOUS METALS CORP

Ticker: WPM CUSIP: 962879102 Class: Common Stock

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

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

Q1 2018

Shares 17,947 Value ($000) $366 Avg Close $18.55 Range $16.86 - $20.52

Q4 2017

Shares 33,082 Value ($000) $732 Avg Close $18.78 Range $17.12 - $20.14

Q3 2017

Shares 33,082 Value ($000) $632 Avg Close $17.65 Range $16.39 - $19.07

Q2 2017

Shares 34,282 Value ($000) $682 Avg Close $18.25 Range $16.72 - $19.87

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	17,947	$366	$18.55	$16.86 - $20.52
Q4 2017	33,082	$732	$18.78	$17.12 - $20.14
Q3 2017	33,082	$632	$17.65	$16.39 - $19.07
Q2 2017	34,282	$682	$18.25	$16.72 - $19.87