Note 20 - Related Parties	12 Months Ended
Dec. 31, 2025
Notes to Financial Statements
Related Party Transactions Disclosure [Text Block]	20. Related Parties: We consider our stockholders that own more than 5% of the outstanding stock within the class to be related parties as defined within ASC 850, Related Party Disclosures. We had no material transactions with related parties owning more than 5% of the entire class of stock for the years ended December 31, 2025 and 2024. Jeffrey Dailey, one of our directors, is also a director of Liberty Mutual Insurance. Liberty Mutual Insurance is a customer of Verisk, and our revenue from Liberty Mutual Insurance was approximately 2% of our consolidated revenue for the years ended December 31, 2025 and 2024. Therese M. Vaughan, one of our directors, was also a director of American International Group ("AIG") until January 31, 2024. AIG is a customer of Verisk, and our revenue from AIG was approximately 1% of our consolidated revenue for the year ended December 31, 2024.

Note 20 - Related Parties

12 Months Ended

Dec. 31, 2025

20. Related Parties:

We consider our stockholders that own more than 5% of the outstanding stock within the class to be related parties as defined within ASC 850, Related Party Disclosures. We had no material transactions with related parties owning more than 5% of the entire class of stock for the years ended December 31, 2025 and 2024.

Jeffrey Dailey, one of our directors, is also a director of Liberty Mutual Insurance. Liberty Mutual Insurance is a customer of Verisk, and our revenue from Liberty Mutual Insurance was approximately 2% of our consolidated revenue for the years ended December 31, 2025 and 2024.

Therese M. Vaughan, one of our directors, was also a director of American International Group ("AIG") until January 31, 2024. AIG is a customer of Verisk, and our revenue from AIG was approximately 1% of our consolidated revenue for the year ended December 31, 2024.

- Definition

The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

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