WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Boiler & Machinery

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.50% $101,092.00 $123,198.00 $0.00 $-42,481.00 -34.48%
Missouri Total 100.00% $20,154,053 $20,792,906 $4,993,081 $4,009,561 19.28%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Burglary & Theft

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.07% $2,050.00 $1,518.00 $0.00 $61.00 4.02%
Missouri Total 100.00% $3,075,875 $3,041,453 $1,243,717 $856,560 28.16%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Commercial Auto Collision

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.26% $270,442.00 $268,053.00 $56,962.00 $36,735.00 13.70%
Missouri Total 100.00% $102,908,301 $100,472,114 $46,435,406 $45,818,749 45.60%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Commercial Auto Comprehensive

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.66% $405,665.00 $402,081.00 $85,443.00 $55,103.00 13.70%
Missouri Total 100.00% $61,203,306 $60,296,445 $32,970,544 $31,213,703 51.77%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Commercial Auto Liability Bodily Injury

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.63% $1,672,012.00 $1,504,941.00 $1,138,445.00 $1,824,489.00 121.23%
Missouri Total 100.00% $266,104,571 $257,394,838 $167,500,159 $156,039,811 60.62%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Commercial Auto Liability Property Damage

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.21% $185,779.00 $167,216.00 $126,494.00 $202,721.00 121.23%
Missouri Total 100.00% $90,257,005 $91,663,772 $42,132,717 $46,623,735 50.86%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Commercial Fire & Allied Lines

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 2.07% $2,798,606.00 $3,203,084.00 $32,113.00 $128,954.00 4.03%
Missouri Total 100.00% $135,095,191 $140,253,823 $59,288,986 $58,928,282 42.02%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Commercial Multi-Peril

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.15% $893,850.00 $1,184,951.00 $4,054,580.00 $1,515,101.00 127.86%
Missouri Total 100.00% $604,339,988 $594,249,075 $246,348,996 $288,959,671 48.63%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Direct Workers Compensation

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 1.79% $17,215,162.00 $15,725,476.00 $7,189,613.00 $5,981,711.00 38.04%
Missouri Total 100.00% $963,548,981 $951,290,491 $478,733,108 $593,495,368 62.39%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Earthquake

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 1.70% $1,209,911.00 $1,091,209.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $71,142,042 $68,942,586 $2,034 $663,937 0.96%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Fidelity

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.01% $3,121.00 $2,236.00 $0.00 $90.00 4.03%
Missouri Total 100.00% $22,168,831 $22,600,150 $8,928,202 $9,230,395 40.84%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Inland Marine (Incl Auto Cargo)

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.12% $228,139.00 $204,062.00 $61,934.00 $-41,698.00 -20.43%
Missouri Total 100.00% $187,073,322 $187,813,880 $81,270,526 $85,100,266 45.31%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Medical Malpractice - Other

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.62% $61,473.00 $51,290.00 $0.00 $10,782.00 21.02%
Missouri Total 100.00% $9,966,006 $10,972,529 $7,882,678 $-7,029,405 -64.06%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Ocean Marine

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.63% $229,801.00 $215,381.00 $75,711.00 $229,126.00 106.38%
Missouri Total 100.00% $36,534,614 $39,051,612 $22,959,021 $10,878,995 27.86%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Other Liability - Bodily Injury & Property Damage

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.10% $416,842.00 $444,860.00 $192,714.00 $-61,204.00 -13.76%
Missouri Total 100.00% $409,263,293 $444,911,829 $227,717,624 $368,806,231 82.89%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Other Specific

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $0.00 $0.00 $53,000.00 $-16,832.00 0.00%
Missouri Total 100.00% $8,543,388 $7,239,246 $1,952,678 $1,167,647 16.13%



WESTPORT INSURANCE CORPORATION

2004 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 0.28% $134,584.00 $165,145.00 $0.00 $50,761.00 30.74%
Missouri Total 100.00% $48,418,835 $47,202,540 $38,723,657 $43,669,821 92.52%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Professional Liability (Excl Medical Malpractice)

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 5.08% $3,346,932.00 $3,571,892.00 $1,386,812.00 $-440,436.00 -12.33%
Missouri Total 100.00% $65,935,399 $65,635,698 $18,717,253 $26,301,057 40.07%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Real Estate Malpractice

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.52% $11,329.00 $12,090.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $2,195,145 $-537,235 $47,909 $1,030,640 -191.84%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Total Commercial Automobile

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.46% $2,533,898.00 $2,342,291.00 $1,407,344.00 $2,119,048.00 90.47%
Missouri Total 100.00% $545,427,936 $534,465,268 $301,346,726 $287,210,034 53.74%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Total Fire & Allied Lines

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 1.23% $2,798,606.00 $3,203,084.00 $32,113.00 $128,954.00 4.03%
Missouri Total 100.00% $228,110,674 $229,282,107 $100,938,474 $99,328,482 43.32%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Total Medical Malpractice

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.03% $61,473.00 $51,290.00 $0.00 $10,782.00 21.02%
Missouri Total 100.00% $205,581,129 $202,933,059 $110,138,156 $100,898,894 49.72%



WESTPORT INSURANCE CORPORATION

2004 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 0.37% $29,491,880.00 $28,664,279.00 $15,353,821.00 $9,147,154.00 31.91%
Missouri Total 100.00% $7,912,453,158 $7,829,991,916 $4,189,177,430 $4,504,110,599 57.52%



WESTPORT INSURANCE CORPORATION

2004 Supplemental Data for

Property & Casualty

Umbrella

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.74% $305,090.00 $325,596.00 $900,000.00 $-285,829.00 -87.79%
Missouri Total 100.00% $41,308,702 $38,099,920 $30,896,056 $18,075,721 47.44%



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