| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Warren E. Buffett | 33% | 348,853,373 | 0 | 348,853,373 | /s/ Warren E. Buffett | To Come | |
| Berkshire Hathaway Inc. | 33% | 348,853,373 | 0 | 348,853,373 | /s/ Warren E. Buffett | Chariman of the Board | |
| National Indemnity Company | 33% | 348,853,373 | 0 | 348,853,373 | /s/ Warren E. Buffett | Attorney-in-Fact |