Number of Shares | ||||||||||||||||||||||||
Number of Shares of | of Common Stock | |||||||||||||||||||||||
Principal Amount | Common Stock | that May Be Sold | Number of Shares of | |||||||||||||||||||||
of Debentures | Percentage of | Beneficially Owned | Pursuant To This | Common Stock | Percentage of | |||||||||||||||||||
Beneficially Owned | Debentures | Before This | Prospectus | Beneficially Owned | Common Stock | |||||||||||||||||||
Name | that May Be Sold | Outstanding | Offering | (1) | After this Offering | Outstanding (2) | ||||||||||||||||||
Tribecca Convertible LP (3) |
$ | 4,000,000 | 3.6 | % | 0 | 195,313 | 0 | * |
* | Less than 1%. | |
(1) | Assumes conversion of all of the securityholders debentures at a conversion price of $20.48 per share of common stock. The conversion price is subject to adjustment as described under Description of Debentures-Conversion Rights and, as a result, the amount of common stock issuable upon conversion of the debentures may increase or decrease in the future. | |
(2) | Calculated based on Rule 13d-3(d)(i) of the Exchange Act using shares of common stock outstanding as of February 28, 2007. In calculating this amount, we treated as outstanding the number of shares of common stock issuable upon conversion of all of that particular securityholders debentures. We did not assume, however, the conversion of any other securityholders debentures. | |
(3) | Jeffrey Chmielewski exercises voting and dispositive power over these securities. The selling securityholder has informed us that (i) it is an affiliate of a registered broker-dealer, (ii) it purchased the securities in the ordinary course of business, and (iii) at the time of purchase, the selling securityholder had no agreements or understandings, directly or indirectly, with any person to distribute the securities. These securities were previously registered under this prospectus as owned by Tribecca Global Convertible Investments Ltd. This prospectus supplement is being filed to reflect the change in name of the selling securityholder. |