BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY

2012 Supplemental Data for

Property & Casualty

Aircraft

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.25% $62,400.00 $36,942.00 $0.00 $721,309.00 1,952.54%
Missouri Total 100.00% $24,747,975 $28,213,280 $10,094,938 $8,623,370 30.56%



BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY

2012 Supplemental Data for

Property & Casualty

Products Liability

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0.00 $0.00 $227,606.00 $-72,775.00 0.00%
Missouri Total 100.00% $29,564,346 $28,428,379 $44,645,093 $16,932,718 59.56%



BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY

2012 Supplemental Data for

Property & Casualty

Total Property & Casualty

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $62,400.00 $36,942.00 $227,606.00 $648,534.00 1,755.55%
Missouri Total 100.00% $8,797,938,375 $8,628,677,686 $7,047,847,291 $6,788,635,323 78.68%



Additional data is available for this company for the following year(s):