ARCH INSURANCE COMPANY

2018 Supplemental Data for

Property & Casualty

Aircraft

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% $-1,010.00 $-1,010.00 $0.00 $23,015.00 -2,278.71%
Missouri Total 100.00% $23,164,903 $23,261,662 $12,013,439 $7,398,327 31.80%



ARCH INSURANCE COMPANY

2018 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 0.00% $-1,160.00 $4,830.00 $0.00 $-32.00 -0.66%
Missouri Total 100.00% $26,160,894 $26,396,978 $20,258,557 $4,731,075 17.92%



ARCH INSURANCE COMPANY

2018 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 0.15% $8,649.00 $8,470.00 $0.00 $468.00 5.53%
Missouri Total 100.00% $5,894,738 $5,985,056 $503,123 $780,990 13.05%



ARCH INSURANCE COMPANY

2018 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 0.52% $631,197.00 $630,022.00 $306,914.00 $358,126.00 56.84%
Missouri Total 100.00% $120,460,964 $115,988,926 $71,590,256 $73,433,062 63.31%



ARCH INSURANCE COMPANY

2018 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 0.53% $459,906.00 $459,048.00 $446,918.00 $521,492.00 113.60%
Missouri Total 100.00% $87,554,422 $85,369,866 $43,449,935 $45,739,828 53.58%



ARCH INSURANCE COMPANY

2018 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 1.52% $5,026,310.00 $4,573,837.00 $2,401,617.00 $2,138,593.00 46.76%
Missouri Total 100.00% $330,948,065 $314,398,387 $182,753,259 $211,829,084 67.38%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Property & Casualty

Commercial Auto Medical Payments

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 1.99% $157,536.00 $143,354.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $7,922,551 $7,546,062 $1,185,782 $2,004,320 26.56%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Property & Casualty

Commercial Auto Uninsured Motorists

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.23% $50,467.00 $45,924.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $22,385,746 $21,973,031 $11,425,899 $18,014,193 81.98%



ARCH INSURANCE COMPANY

2018 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 0.43% $3,262,911.00 $2,998,303.00 $885,711.00 $1,771,611.00 59.09%
Missouri Total 100.00% $765,154,261 $757,727,151 $359,183,322 $362,561,045 47.85%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Property & Casualty

Credit Property (Excluding V.S.I.)

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 13.72% $1,362,872.00 $915,595.00 $1,207,019.00 $1,336,730.00 146.00%
Missouri Total 100.00% $9,935,090 $10,036,354 $6,044,654 $6,325,661 63.03%



ARCH INSURANCE COMPANY

2018 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 0.40% $3,639,711.00 $3,397,715.00 $1,055,306.00 $437,755.00 12.88%
Missouri Total 100.00% $915,195,966 $914,677,526 $508,349,147 $551,710,463 60.32%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Property & Casualty

Dwelling Fire & Allied Lines

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.05% $71,565.00 $70,798.00 $198,508.00 $199,009.00 281.09%
Missouri Total 100.00% $153,118,680 $154,195,629 $84,587,714 $82,605,318 53.57%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Property & Casualty

Earthquake

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.07% $67,172.00 $73,081.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $101,807,287 $99,583,648 $0 $379,969 0.38%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Property & Casualty

Excess Workers Compensation

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 1.79% $604,648.00 $601,840.00 $0.00 $189,993.00 31.57%
Missouri Total 100.00% $33,763,025 $34,085,897 $9,743,990 $32,923,827 96.59%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Property & Casualty

Fidelity

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.69% $160,173.00 $154,628.00 $0.00 $-6,265.00 -4.05%
Missouri Total 100.00% $23,336,853 $23,979,466 $11,798,697 $7,513,671 31.33%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Accident & Health

Group Disability Income

Market_Share Number of Insureds Direct Premium Written Direct Premium Earned Dividends Paid Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.04% 4,880 $132,008.00 $214,918.00 $0.00 $344,257.00 $346,113.00 161.04%
Missouri Total 100.00% 1,317,747 $315,434,996 $333,810,137 $419,987 $232,348,022 $221,502,939 66.36%



ARCH INSURANCE COMPANY

2018 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 0.17% $659,797.00 $1,153,817.00 $1,252,754.00 $-488,225.00 -42.31%
Missouri Total 100.00% $398,844,756 $386,095,419 $161,660,117 $162,204,370 42.01%



ARCH INSURANCE COMPANY

2018 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 0.06% $22,219.00 $20,482.00 $0.00 $397.00 1.94%
Missouri Total 100.00% $34,639,726 $34,927,147 $26,565,992 $17,613,452 50.43%



ARCH INSURANCE COMPANY

2018 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 1.48% $9,227,437.00 $7,958,014.00 $2,537,845.00 $3,326,312.00 41.80%
Missouri Total 100.00% $622,056,068 $588,684,841 $381,691,847 $275,653,279 46.83%



ARCH INSURANCE COMPANY

2018 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 $0.00 $-926.00 0.00%
Missouri Total 100.00% $5,626,216 $5,830,114 $3,401,185 $3,837,690 65.83%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Property & Casualty

Private Flood

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.01% $601.00 $222.00 $0.00 $55.00 24.77%
Missouri Total 100.00% $9,335,195 $8,580,374 $3,006,225 $-1,141,736 -13.31%



ARCH INSURANCE COMPANY

2018 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 0.99% $367,648.00 $431,478.00 $0.00 $64,982.00 15.06%
Missouri Total 100.00% $37,002,467 $37,547,906 $31,634,462 $34,154,220 90.96%



ARCH INSURANCE COMPANY

2018 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 0.98% $896,704.00 $773,344.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $91,816,626 $85,354,299 $30,721,551 $16,279,629 19.07%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Property & Casualty

Surety

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.72% $571,981.00 $499,566.00 $0.00 $58,239.00 11.66%
Missouri Total 100.00% $78,896,983 $75,097,317 $8,592,527 $4,949,965 6.59%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Accident & Health

Total Accident & Health

Market_Share Number of Insureds Direct Premium Written Direct Premium Earned Dividends Paid Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% 4,880 $132,008.00 $214,918.00 $0.00 $344,257.00 $346,113.00 161.04%
Missouri Total 100.00% 17,298,225 $10,842,541,096 $10,885,784,298 $9,791,953 $8,529,870,791 $8,533,868,614 78.39%



ARCH INSURANCE COMPANY

2018 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 0.95% $6,325,416.00 $5,852,185.00 $3,155,449.00 $3,018,211.00 51.57%
Missouri Total 100.00% $667,634,071 $640,831,471 $367,785,816 $415,325,076 64.81%



ARCH INSURANCE COMPANY

2018 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 0.01% $71,565.00 $70,798.00 $198,508.00 $199,009.00 281.09%
Missouri Total 100.00% $486,373,586 $483,547,288 $265,151,401 $323,865,791 66.98%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Accident & Health

Total Group Accident & Health

Market_Share Number of Insureds Direct Premium Written Direct Premium Earned Dividends Paid Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.00% 4,880 $132,008.00 $214,918.00 $0.00 $344,257.00 $346,113.00 161.04%
Missouri Total 100.00% 15,026,804 $7,368,815,822 $7,399,153,912 $462,382 $5,979,576,202 $5,973,336,105 80.73%



ARCH INSURANCE COMPANY

2018 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 0.24% $27,510,585.00 $25,140,393.00 $10,292,592.00 $9,931,329.00 39.50%
Missouri Total 100.00% $11,414,083,656 $11,204,090,533 $5,979,529,619 $6,102,115,997 54.46%



ARCH INSURANCE COMPANY

2018 Supplemental Data for

Property & Casualty

Umbrella

Market_Share Direct Premium Written Direct Premium Earned Direct Losses Paid Direct Losses Incurred Loss Ratio
Company Total 0.42% $263,251.00 $227,035.00 $0.00 $0.00 0.00%
Missouri Total 100.00% $62,141,852 $56,466,334 $83,737,992 $70,704,216 125.21%



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