(1) adjustment to the exercise price or conversion price and, where appropriate, the number of company warrants or other convertible securities, in the event of a rights issue, bonus issue or subdivision or consolidation of shares, setting out the specific formula;

(2) the expiry of the company warrants or other convertible securities to be announced, and notice of expiry to be sent to all holders of the company warrants or other convertible securities at least 1 month before the expiration date; and

(3) any material amendment to the terms of the company warrants or other convertible securities after issue to the advantage of the holders of such securities to be approved by shareholders, except where the amendment is made pursuant to the terms of the issue.