This excerpt taken from the KBW 10-Q filed Dec 18, 2006.
Stock Appreciation Rights. Stock Appreciation Rights under the Plan may be granted on such terms and in such form as the Committee may from time to time determine in its sole discretion, which shall not be inconsistent with the provisions of the Plan, but which need not be identical from Stock Appreciation Right to Stock Appreciation Right. Stock Appreciation Rights may be granted as Tandem SARs, which are granted in conjunction with an Option, or Free-Standing SARs, which are not granted in conjunction with an Option. Upon the exercise of a Stock Appreciation Right, the Participant shall be entitled to receive an amount in cash, Shares, or both, in value equal to the product of (i) the excess of the Fair Market Value of one Share over the exercise price of the applicable Stock Appreciation Right, multiplied by (ii) the number of Shares in respect of which the Stock Appreciation Right has been exercised. The applicable Award Agreement shall specify whether such payment is to be