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Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Checkbox checked   Rule 13d-1(b)
Checkbox not checked   Rule 13d-1(c)
Checkbox not checked   Rule 13d-1(d)




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SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G



 
Warren E. Buffett
 
Signature:/s/ Warren E. Buffett
Name/Title:Warren E. Buffett
Date:10/07/2026
 
Berkshire Hathaway Inc.
 
Signature:/s/ Warren E. Buffett
Name/Title:Warren E. Buffett, Attorney-in-Fact
Date:10/07/2026
 
National Indemnity Company
 
Signature:/s/ Warren E. Buffett
Name/Title:Warren E. Buffett, Attorney-in-Fact
Date:10/07/2026
 
Berkshire Hathaway Life Insurance Company of Nebraska
 
Signature:/s/ Warren E. Buffett
Name/Title:Warren E. Buffett, Attorney-in-Fact
Date:10/07/2026
 
BHG Life Insurance Company
 
Signature:/s/ Warren E. Buffett
Name/Title:Warren E. Buffett, Attorney-in-Fact
Date:10/07/2026
 
AZGUARD Insurance Company
 
Signature:/s/ Warren E. Buffett
Name/Title:Warren E. Buffett, Attorney-in-Fact
Date:10/07/2026
 
Medical Protective Company
 
Signature:/s/ Warren E. Buffett
Name/Title:Warren E. Buffett, Attorney-in-Fact
Date:10/07/2026
 
MedPro Group Inc
 
Signature:/s/ Warren E. Buffett
Name/Title:Warren E. Buffett, Attorney-in-Fact
Date:10/07/2026
 
Columbia Insurance Company
 
Signature:/s/ Warren E. Buffett
Name/Title:Warren E. Buffett, Attorney-in-Fact
Date:10/07/2026
 
BH Columbia Inc.
 
Signature:/s/ Warren E. Buffett
Name/Title:Warren E. Buffett, Attorney-in-Fact
Date:10/07/2026
 
NorGUARD Insurance Company
 
Signature:/s/ Warren E. Buffett
Name/Title:Warren E. Buffett, Attorney-in-Fact
Date:10/07/2026
 
WestGUARD Insurance Company
 
Signature:/s/ Warren E. Buffett
Name/Title:Warren E. Buffett, Attorney-in-Fact
Date:10/07/2026