Coverage description
An Insurance Services Office (ISO) standard form. It excludes inland marine loss caused by a cyber incident such as hacking, malware or a denial of service attack, but covers ensuing fire or explosion and, if a limit is scheduled, certain other ensuing causes of loss such as windstorm, water damage or theft.
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 08 21Aug 2021Latest | 60 | 36 | 28 | Feb 2022 to Jan 2026 |
What the filings show
- Edition in use: in the past 12 months, 2 companies filed the 08 21 edition.
- CM 99 08 (Cyber Incident Exclusion) is filed alongside it most often, in 59 of the same filings (98%).
Filed under
Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Jan 2026, excluding withdrawn and rejected filings. One filing can cover several affiliated companies.
Carriers filing this form
The 10 carrier groups with the most filings that include CM 99 09, out of 20 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Fairfax Financial Group3 group companies filed it, led by The North River Insurance Company and United States Fire Insurance Company | 24 | 21 | 08 21 | Jan 12, 2024 |
| WCF Mutual Insurance Company Group2 group companies filed it, led by Associated Indemnity Corporation and WCF National Insurance Company | 5 | 3 | 08 21 | Mar 26, 2024 |
| Sentry Insurance Group3 group companies filed it, led by Middlesex Insurance Company and Sentry Insurance a Mutual Company | 4 | 2 | 08 21 | Aug 26, 2024 |
| Encova Mutual Insurance Group3 group companies filed it, led by Motorists Mutual Insurance Company and Wilson Mutual Insurance Company | 3 | 3 | 08 21 | Nov 15, 2024 |
| MS & AD Insurance Group3 group companies filed it, led by Mitsui Sumitomo Insurance Company of America and Mitsui Sumitomo Insurance USA Inc. | 3 | 3 | 08 21 | Sep 4, 2024 |
| Amerisure Company Group2 group companies filed it, led by AMERISURE INSURANCE COMPANY and AMERISURE MUTUAL INSURANCE COMPANY | 2 | 2 | 08 21 | Feb 10, 2022 |
| Amtrust Financial Services Group3 group companies filed it, led by First Nonprofit Insurance Company and Republic Fire and Casualty Insurance Company | 2 | 1 | 08 21 | Feb 9, 2023 |
| Church Mutual GroupChurch Mutual Insurance Company, S.I. | 2 | 1 | 08 21 | Dec 22, 2022 |
| Mountain West Farm GroupMountain West Farm Bureau Mutual Insurance Company | 2 | 2 | 08 21 | Nov 17, 2022 |
| Universal Insurance Company GroupUniversal North America Insurance Company | 2 | 2 | 08 21 | Dec 12, 2025 |
See more forms
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States
Number of filings that include CM 99 09 in each state, Oct 2021 to Jan 2026. Darker states have more filings.
Often filed with
Standard-style form numbers that appear in the same filings most often.
- CM 99 08Cyber Incident Exclusion59 filings
- CM 00 01Commercial Inland Marine Conditions24 filings
- CM 99 05Cannabis Exclusion23 filings
- CM 99 06Cannabis Exclusion with Hemp Exception22 filings
- IL 00 17Common Policy Conditions22 filings
- CM 00 66Accounts Receivable Coverage Form21 filings
- CM 26 03Artificially Generated Electric, Magnetic or Electromagnetic Energy Coverage21 filings
- CM 66 04Duplicate Records21 filings
- CM 66 06Reporting21 filings
- CM 00 26Physicians and Surgeons Equipment Coverage Form20 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Jan 13, 2026 | Transguard Insurance Company of America, Inc. | SC | 08 21 | OCCD-134798099 |
| Dec 12, 2025 | Universal North America Insurance Company | SC | 08 21 | UNAC-134764087 |
| Dec 12, 2025 | Universal North America Insurance Company | NV | 08 21 | UNAC-134767023 |
| Nov 15, 2024 | Motorists Mutual Insurance Companyand 2 more | PA | 08 21 | MTRS-134318628 |
| Sep 4, 2024 | Mitsui Sumitomo Insurance Company of America | CA | 08 21 | MRTN-134043519 |
| Aug 26, 2024 | Sentry Select Insurance Company | CA | 08 21 | SEPX-134203770 |
| Aug 26, 2024 | Sentry Insurance a Mutual Company | CA | 08 21 | SEPX-134206291 |
| Aug 26, 2024 | Middlesex Insurance Company | CA | 08 21 | SEPX-134207831 |
| Jun 25, 2024 | Motorists Mutual Insurance Companyand 2 more | IL | 08 21 | MTRS-134080111 |
| May 14, 2024 | Transverse Insurance Company | OR | 08 21 | PERR-134101186 |
| Mar 26, 2024 | Associated Indemnity Corporation | NV | 08 21 | ADWC-134043472 |
| Mar 22, 2024 | WCF National Insurance Company | ID | 08 21 | ADWC-134038216 |
Most filed ISO CM forms
- CM 00 01 Commercial Inland Marine Conditions
- CM 99 12 Exclusion of Loss Due to Virus or Bacteria
- CM DS 02 Advisory Commercial Inland Marine Declarations
- CM 99 08 Cyber Incident Exclusion
- CM 00 66 Accounts Receivable Coverage Form
- CM 00 67 Valuable Papers and Records Coverage Form
- CM 00 26 Physicians And Surgeons Equipment Coverage Form
- CM 99 07 Cannabis Coverage
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