Company Details

Company Details

Company Name:
KEYSTONE MUTUAL INSURANCE COMPANY
License Status:
Active
NAIC Number:
13073
Company Address:
13537 Barrett Parkway Dr., Suite 345
St. Louis, MO 63021
Phone Number:
6365493744
Mailing Address:
13537 Barrett Parkway Dr., Suite 345
St. Louis, MO 63021
Description:
Professional Malpractice Assessable (Ch 383, RSMo)
License Number:
I420382
Date Admitted:
2007-12-31

Market Share

Year Line Market Share Direct Premium Written Direct Premium Earned Dividends Paid Direct Losses Paid Direct Losses Incurred In Force Loss Ratio
2025 Total Property & Casualty 0.03% $5,015,676 $4,791,954 $0 $1,522,500 $2,037,850 $0 133.85%
2025 Total Medical Malpractice 3.72% $5,015,676 $4,791,954 $0 $1,522,500 $2,037,850 $0 133.85%
2025 Medical Malpractice - Physicians & Surgeons 6.65% $5,015,676 $4,791,954 $0 $1,522,500 $2,037,850 $0 133.85%
2024 Total Property & Casualty 0.03% $4,465,426 $4,510,519 $0 $1,978,223 $1,429,822 $0 72.28%
2024 Total Medical Malpractice 3.03% $4,465,426 $4,510,519 $0 $1,978,223 $1,429,822 $0 72.28%
2024 Medical Malpractice - Physicians & Surgeons 5.83% $4,465,426 $4,510,519 $0 $1,978,223 $1,429,822 $0 72.28%
2023 Total Property & Casualty 0.03% $4,305,392 $4,107,594 $0 $1,425,000 $1,752,437 $0 122.98%
2023 Total Medical Malpractice 2.83% $4,305,392 $4,107,594 $0 $1,425,000 $1,752,437 $0 122.98%
2023 Medical Malpractice - Physicians & Surgeons 5.37% $4,305,392 $4,107,594 $0 $1,425,000 $1,752,437 $0 122.98%
2022 Total Property & Casualty 0.03% $3,923,122 $4,179,562 $0 $3,428,348 $4,068,810 $0 118.68%
2022 Total Medical Malpractice 2.86% $3,923,122 $4,179,562 $0 $3,428,348 $4,068,810 $0 118.68%
2022 Medical Malpractice - Physicians & Surgeons 5.34% $3,923,122 $4,179,562 $0 $3,428,348 $4,068,810 $0 118.68%
2021 Total Property & Casualty 0.03% $3,609,751 $3,320,137 $0 $525,000 $1,252,066 $0 238.49%
2021 Total Medical Malpractice 2.74% $3,609,751 $3,320,137 $0 $525,000 $1,252,066 $0 238.49%
2021 Medical Malpractice - Physicians & Surgeons 4.83% $3,609,751 $3,320,137 $0 $525,000 $1,252,066 $0 238.49%

Complaint Index

Link to Consumer Complaint Index Page
This company does not have any consumer complaints.

Company Changes

This company does not have any company changes.

Market Regulation Actions

This company does not have any market regulation actions.

Financial Exams

Date:
2015-04-20
Date:
2019-02-04
Date:
2022-06-06
Date:
2026-08-03