The Grantee may exercise this Stock Option only in the following manner: from time to time on or prior to the Expiration Date of this Stock Option, the Grantee may give written notice to the Administrator of his or her election to purchase some or all of the Option Shares purchasable at the time of such notice. This notice shall specify the number of Option Shares to be purchased.

Manner of Exercise. The Option, or any exercisable portion thereof, may be exercised solely by delivery to the office of the Secretary of the Company all of the following prior to the time when the Option or such portion becomes unexercisable under [Section 2.2] hereof:

The Optionee may exercise this Stock Option only in the following manner: from time to time on or prior to the Expiration Date of this Stock Option, the Optionee may give written notice to the Administrator of his or her election to purchase some or all of the Option Shares purchasable at the time of such notice. This notice shall specify the number of Option Shares to be purchased.

Manner of Exercise. To the extent vested, the Option may be exercised, in whole or in part, by delivering notice to the Company in accordance with paragraph # of Section 9 in such form as the Company may require from time to time (the “Exercise Notice”). Such Exercise Notice shall specify the number of Options being exercised, and shall be accompanied by full payment of the Exercise Price of such Shares in a manner permitted under the terms of Section 5.5 of the Plan, except that payment with previously acquired Shares may only be made with the consent of the Committee.

Manner of Exercise. A stock option may be exercised, in whole or in part, by giving written notice to the Company, specifying the number of shares of Common Stock to be purchased. The exercise notice shall be accompanied by the full purchase price for such shares. The option price shall be payable in United States dollars and may be paid # in cash; # by check; # by delivery of or attestation of ownership of shares of Common Stock, which shares shall be valued for this purpose at the Fair Market Value on the business day immediately preceding the date such option is exercised; # by delivery of irrevocable written instructions to a broker approved by the Company (with a copy to the Company) to immediately sell a portion of the shares, issuable under the option and to deliver promptly to the Company the amount of sale proceeds (or loan proceeds if the broker lends funds to the participant for delivery to the Company) to pay the exercise price; # if approved by the Committee, through a net exercise procedure whereby the optionee surrenders the option in exchange for that number of shares of Common Stock with an aggregate Fair Market Value equal to the difference between the aggregate exercise price of the options being surrendered and the aggregate Fair Market Value of the shares of Common Stock subject to the option; or # in such other manner as may be authorized from time to time by the Committee.

Manner of Exercise. The Option, or any exercisable portion thereof, may be exercised solely by delivery to the Secretary of the Company (or any third party administrator or other person or entity designated by the Company; for the avoidance of doubt, delivery shall include electronic delivery), during regular business hours, of all of the following prior to the time when the Option or such portion thereof becomes unexercisable under [Section 3.3] hereof:

This Option is exercisable by delivery of an exercise notice which shall state the election to exercise the Option, the number of Shares in respect of which the Option is being exercised and such other representations and agreements as may be required by the Company or the Plan Administrator (the “Exercise Notice”). The Exercise Notice shall be in the form and delivered in the manner prescribed by the Plan Administrator.

The Grantee may exercise this Stock Appreciation Right by giving written notice of exercise to the Company specifying the number of shares of Stock underlying this Stock Appreciation Right to be exercised. The Grantee shall thereupon be entitled to receive, subject to Section 6 hereof, the largest whole number of shares of Stock with a value closest to, but not in excess of, the product of # the Fair Market Value of a share of Stock on the date of exercise less the Exercise Price per share, multiplied by # the number of shares of Stock underlying the Stock Appreciation Right that is being exercised.

The Optionee may exercise this Stock Option only in the following manner: from time to time on or prior to the Expiration Date of this Stock Option, the Optionee may give written notice to the Administrator of his or her election to purchase some or all of the Option Shares purchasable at the time of such notice. This notice shall specify the number of Option Shares to be purchased.

Subject to the terms of the Plan, the Option may be exercised by # delivering to the Company, prior to the expiry of the Option, an option exercise form duly executed by the Optionee or its Legal Representative (the “Option Exercise Form”) substantially in the form of Schedule “A” completed and executed in a manner acceptable to the Company, acting reasonably, or # in a manner and pursuant to such procedures as the Board of Directors may determine, which will state the election to exercise the Option (with appropriate proof of completion of such exercise procedure) (the “Alternative Exercise Procedure”). The Option Exercise Form or the completion of the Alternative Exercise Procedure (as applicable) must be accompanied by payment in full for the number of Common Shares in respect of which the Option is being exercised, in cash, bank draft, certified cheque or other form of payment acceptable to the Company, made payable to the Company at its principal place of business at the time of the exercise of the Option.