In accordance with the Company’s Stock Option Plan, unless otherwise determined by the Board, options scheduled to expire at a time when the holder of the options is subject to restrictions on trading of securities of the Company under a trading blackout established by the Company, or within five (5) business days after the termination of a blackout period, will, notwithstanding the scheduled expiry date of such options, expire as of the date that is ten (10) business days following the end of the applicable blackout period. At September 30, 2019, 26.35 million of the currently outstanding 41.35 million share options have been extended beyond their scheduled expiry date in accordance with this Policy.