Filed Pursuant to Rule 424(b)(7)
File No. 333-132297
PROSPECTUS SUPPLEMENT NO. 6
TO PROSPECTUS DATED MARCH 10, 2006
$3,000,000,000
FLOATING RATE CONVERTIBLE SENIOR DEBENTURES DUE FEBRUARY, 2037
This prospectus supplement updates and amends certain information contained in the prospectus
dated March 10, 2006, as supplemented by a prospectus supplement dated May 4, 2007, by prospectus
supplement No. 2 dated July 13, 2007, by prospectus supplement No. 3 dated October 11, 2007, by
prospectus supplement No. 4 dated January 11, 2008 and by prospectus supplement No. 5 dated April
10, 2008, relating to the offer and sale from time to time by certain selling securityholders of up
to $3,000,000,000 aggregate principal amount of our Floating Rate Convertible Senior Debentures due
February, 2037 and any shares of common stock issuable upon conversion of the debentures. The terms
of the debentures are set forth in the prospectus and any supplements or amendments thereto. This
prospectus supplement should be read in conjunction with, and may not be delivered or utilized
without, the prospectus, the prospectus supplement dated May 4, 2007, and any amendments or
supplements thereto. This prospectus supplement is qualified by reference to the prospectus, the
prospectus supplement dated May 4, 2007, and any amendments or supplements thereto, except to the
extent that the information in this supplement supersedes the information contained in the
prospectus, the prospectus supplement dated May 4, 2007, or in any amendments or supplements
thereto. The terms of the debentures are set forth in the prospectus and the prospectus supplement
dated May 4, 2007.
The securities offered hereby involve significant risks and uncertainties. These risks are
described under the caption Risk Factors beginning on page S-5 of the prospectus supplement dated
May 4, 2007. You should consider these Risk Factors before purchasing these securities.
The debentures are not deposits or other obligations of a depository institution and are not
insured by the Federal Deposit Insurance Corporation or any other governmental agency. Neither the
Securities and Exchange Commission nor any state securities commission has approved or disapproved
of these securities or determined if this prospectus is truthful or complete. Any representation to
the contrary is a criminal offense.
SELLING SECURITYHOLDERS
The information in the table appearing under the caption Selling Securityholders in the
prospectus supplement dated May 4, 2007 is modified by adding the information below with respect to
selling securityholders not previously listed in the prospectus supplement dated May 4, 2007 or in
any amendments or supplements thereto. To the extent that a selling securityholder is listed in
both the table below and in the table appearing in the prospectus supplement dated May 4, 2007 or
in any amendment or supplement thereto, the information set forth below regarding that selling
securityholder supersedes the information in the prospectus supplement dated May 4, 2007 or in any
amendments or supplements thereto.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Principal |
|
Shares of |
|
|
|
|
|
|
|
|
Amount of |
|
Common Stock |
|
|
|
|
|
|
|
|
Debentures |
|
Beneficially |
|
Common Stock |
|
Debentures |
|
Common Stock |
|
|
Beneficially |
|
Owned Upon |
|
Offered Upon |
|
Owned After |
|
Owned After |
|
|
Owned and |
|
Conversion of |
|
Conversion of |
|
Completion of |
|
Completion of |
Name |
|
Offered |
|
Debentures(1) |
|
Debentures(1) |
|
Offering(2) |
|
Offering(2) |
ARC Revocable Trust |
|
|
300,000 |
|
|
|
7,327 |
|
|
|
7,327 |
|
|
|
0 |
|
|
|
0 |
|
Baldwin Enterprises, Inc. |
|
|
1,150,000 |
|
|
|
28,089 |
|
|
|
28,089 |
|
|
|
0 |
|
|
|
0 |
|
Folksamerica Reinsurance Company |
|
|
1,325,000 |
|
|
|
32,364 |
|
|
|
32,364 |
|
|
|
0 |
|
|
|
0 |
|
Fund American Reinsurance Company,
Ltd. |
|
|
1,050,000 |
|
|
|
25,647 |
|
|
|
25,647 |
|
|
|
0 |
|
|
|
0 |
|
Homeland Insurance Company of New York |
|
|
1,050,000 |
|
|
|
25,647 |
|
|
|
25,647 |
|
|
|
0 |
|
|
|
0 |
|
Lancashire Insurance Company, Ltd. |
|
|
1,125,000 |
|
|
|
27,479 |
|
|
|
27,479 |
|
|
|
0 |
|
|
|
0 |
|
Montpelier Re Holdings, Ltd. |
|
|
825,000 |
|
|
|
20,151 |
|
|
|
20,151 |
|
|
|
0 |
|
|
|
0 |
|
OneBeacon America Insurance Company |
|
|
2,575,000 |
|
|
|
62,896 |
|
|
|
62,896 |
|
|
|
0 |
|
|
|
0 |
|
OneBeacon Insurance Company |
|
|
4,775,000 |
|
|
|
116,634 |
|
|
|
116,634 |
|
|
|
0 |
|
|
|
0 |
|
OneBeacon Insurance Savings Plan |
|
|
1,650,000 |
|
|
|
40,302 |
|
|
|
40,302 |
|
|
|
0 |
|
|
|
0 |
|
OneBeacon Pension Plan |
|
|
2,575,000 |
|
|
|
62,896 |
|
|
|
62,896 |
|
|
|
0 |
|
|
|
0 |
|
Pennsylvania General Insurance Company |
|
|
1,350,000 |
|
|
|
32,975 |
|
|
|
32,975 |
|
|
|
0 |
|
|
|
0 |
|
Prospector Summit Fund, L.P. |
|
|
600,000 |
|
|
|
14,655 |
|
|
|
14,655 |
|
|
|
0 |
|
|
|
0 |
|
Symetra Financial Corp. |
|
|
725,000 |
|
|
|
17,708 |
|
|
|
17,708 |
|
|
|
0 |
|
|
|
0 |
|
Symetra Life Insurance Company |
|
|
1,225,000 |
|
|
|
29,921 |
|
|
|
29,921 |
|
|
|
0 |
|
|
|
0 |
|
The Northern Assurance Company of
America |
|
|
700,000 |
|
|
|
17,098 |
|
|
|
17,098 |
|
|
|
0 |
|
|
|
0 |
|
Other(3)(4) |
|
|
1,171,898,000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(1) |
|
Assumes conversion of all of the holders debentures at the maximum initial conversion rate
of 24.4260 shares per debenture. However, the maximum conversion rate is subject to adjustment
as described under Description of DebenturesConversion RightsConversion Rate Adjustments.
As a result, the amount of common stock issuable upon conversion of the debentures may
increase or decrease in the future. |
|
(2) |
|
Assumes that all of the debentures and/or all of the common stock into which the debentures
are convertible are sold. No selling securityholder will own more than 1% of our outstanding
common stock after the offering by such securityholder. |
|
(3) |
|
Information about other selling securityholders will be set forth in an amendment to the
registration statement of which this prospectus is a part or in prospectus supplements, as
required. |
|
(4) |
|
Assumes that any other holders of debentures, or any future transferees, pledgees, donees or
successors of or from any such other holders of debentures, do not beneficially own any common
stock other than the common stock issuable upon conversion of the debentures. |
We prepared this table based on the information supplied to us by the selling securityholders
named in the table. The selling securityholders listed in the above table may have sold or
transferred, in transactions exempt from the registration requirements of the Securities Act, some
or all of their debentures since the date on which the information is presented in the above table.
Information about the selling securityholders may change over time. Any changed information will be
set forth in prospectus supplements and/or amendments to the registration statement of which the
prospectus, as supplemented by this prospectus supplement, is a part.
Because the selling securityholders may offer all or some of their debentures or the
underlying common stock from time to time, we cannot estimate the amount of the debentures or the
underlying common stock that will be held by the selling securityholders upon the termination of
any particular offering. See the section of the prospectus supplement dated May 4, 2007 captioned
Plan of Distribution.
None of the named selling securityholders nor any of their affiliates, officers, directors or
principal equity holders has held any position or office or has had any material relationship with
us within the past three years.
The date of this prospectus supplement is July 11, 2008.