As of August 10, 2016
Share purchase options (1):
Restricted share units (2):
Performance share units (3):
1. Each share purchase option is exercisable into one common share of the Company.
2. Each restricted share unit is redeemable for one common share of the Company.
3. The number of performance share units that vest is determined by multiplying the number of units granted to the participant by an adjustment factor,
which ranges from 0 to 2.0. Therefore, the number of units that will vest and settled may be higher or lower than the number of units originally
granted to a participant. The adjustment factor is based on the Company's total return performance as compared to a group of comparable
companies over the applicable period.