SUPPLEMENT NO. 2 (To Prospectus Dated August 27, 2007) |
Filed Pursuant to Rule 424(b)(7) File No. 333-145733 |
Number of Shares | ||||||||||||
of Common Stock | ||||||||||||
Principal Amount of | ||||||||||||
Notes Beneficially | ||||||||||||
Owned and Offered | Beneficially | |||||||||||
Name | Hereby | Owned (1) | Offered Hereby (2) | |||||||||
Andrea Reimann-Ciardelli Revocable Trust (3) |
$ | 825,000 | 18,838.30 | 18,838.30 | ||||||||
Baldwin Enterprises, Inc. (3)(4) |
3,050,000 | 69,644.62 | 69,644.62 | |||||||||
Banc of America Securities LLC (5) |
6,443,000 | 147,121.39 | 147,121.39 | |||||||||
Black River Commodity Select Fund Ltd. |
12,000,000 | 274,011.60 | 274,011.60 | |||||||||
Black River Convertible Bonds and Derivatives Fund Ltd. |
12,000,000 | 274,011.60 | 274,011.60 | |||||||||
CALAMOS Convertible FundCALAMOS Investment Trust (6) |
7,350,000 | 167,832.11 | 167,832.11 | |||||||||
Folksamerica Reinsurance Company (3) |
6,325,000 | 144,426.95 | 144,426.95 | |||||||||
Fund American Reinsurance Company, Ltd. (3) |
1,325,000 | 30,255.45 | 30,255.45 | |||||||||
Health Plan of Michigan (7) |
130,000 | 2,968.46 | 2,968.46 | |||||||||
Homeland Insurance Company of New York (3) |
2,750,000 | 62,794.33 | 62,794.33 | |||||||||
JPMorgan Securities, Inc. (4)(5) |
11,525,000 | 263,165.31 | 263,165.31 | |||||||||
KBC Financial Products USA Inc. (5)(8) |
50,860,000 | 1,161,352.50 | 1,161,352.50 | |||||||||
Koch Industries, Inc. Master Pension Trust (7) |
455,000 | 10,389.61 | 10,389.61 | |||||||||
Lancashire Insurance Company, Ltd. (3) |
3,000,000 | 68,502.90 | 68,502.90 | |||||||||
Montpelier Re Holdings, Ltd. (3) |
4,450,000 | 101,612.64 | 101,612.64 | |||||||||
Nuveen Multi-Strategy Income & Growth Fund #1 |
900,000 | 20,550.87 | 20,550.87 | |||||||||
Nuveen Multi-Strategy Income & Growth Fund #2 |
1,250,000 | 28,542.88 | 28,542.88 | |||||||||
OneBeacon America Insurance Co. (3) |
6,700,000 | 152,989.81 | 152,989.81 | |||||||||
OneBeacon Insurance Co. (3) |
12,400,000 | 283,145.32 | 283,145.32 | |||||||||
OneBeacon Insurance Savings PlanEquity 401K (3) |
2,575,000 | 58,798.32 | 58,798.32 | |||||||||
OneBeacon Insurance Savings PlanFully Managed (3) |
1,700,000 | 38,818.31 | 38,818.31 | |||||||||
OneBeacon Pension Plan (3) |
6,300,000 | 143,856.09 | 143,856.09 | |||||||||
Pennsylvania General Insurance Co. (3) |
3,550,000 | 81,061.77 | 81,061.77 | |||||||||
Prospector Summit Fund, L.P. (3) |
1,675,000 | 38,247.45 | 38,247.45 | |||||||||
Symetra Financial Corp. (3)(4) |
2,075,000 | 47,381.17 | 47,381.17 | |||||||||
Symetra Life Insurance Company (3)(4) |
3,500,000 | 79,920.05 | 79,920.05 | |||||||||
The Dow Chemcial Company Employees Retirement Plan (6) |
2,700,000 | 61,652.61 | 61,652.61 | |||||||||
The Northern Assurance Co. of America (3) |
1,800,000 | 41,101.74 | 41,101.74 | |||||||||
Union Carbide Employees Pension Plan (7) |
2,700,000 | 61,652.61 | 61,652.61 |
(1) | Assumes for each $1,000 in principal amount of the notes a maximum of 22.8343 shares of common stock could be issued upon conversion. This conversion rate is subject to adjustment, however, as described in the prospectus under Description of the NotesAdjustment to Conversion Rate. As a result, the maximum number of shares of our common stock issuable upon conversion of the notes may increase or decrease in the future. | |
(2) | Represents the maximum number of shares of our common stock issuable upon conversion of all of the holders notes, based on the initial conversion rate of 22.8343 shares of our common stock per $1,000 principal amount at maturity of the notes. This conversion rate is subject to adjustment, however, as described in the prospectus under Description of the NotesAdjustment to Conversion Rate. As a result, the maximum number of shares of our common stock issuable upon conversion of the notes may increase or decrease in the future. | |
(3) | John D. Gillespie is the natural person who may exercise voting power and investment control over this selling securityholders notes and common stock issuable upon the conversion of the notes. | |
(4) | The selling securityholder is an affiliate of a broker-dealer. | |
(5) | The selling securityholder is a broker-dealer. Certain broker-dealers have acted in the past and may act in the future as underwriters or initial purchasers of our securities. Banc of America Securities LLC and JPMorgan Securities, Inc. were both initial purchasers of the notes. | |
(6) | Nick Calamos is the natural person who may exercise voting power and investment control over this selling securityholders notes and common stock issuable upon the conversion of the notes. | |
(7) | Gene Pretti is the natural person who may exercise voting power and investment control over this selling securityholders notes and common stock issuable upon the conversion of the notes. | |
(8) | The securities are under the total control of KBC Financial Products USA Inc. KBC Financial Products USA Inc. is a direct wholly-owned subsidiary of KBC Financial Holdings, Inc., which in turn is a direct wholly-owned subsidiary of KBC Bank N.V., which in turn is a direct wholly-owned subsidiary of KBC Group N.V., a publicly traded entity. |