Power of Attorney for Joshua Warren

This filing is a Power of Attorney document empowering Christopher McLoughlin, Winnifred Lewis, Jill Chavarria, and Debra Quas to act as Joshua Warren's representatives. They are authorized to execute and deliver any necessary filings on Form 3, Form 4, or Form 5, as required by Section 16 of the Securities Exchange Act of 1934. The document was signed by Joshua Warren on April 13, 2026. Winnifred Lewis, acting as attorney-in-fact, also signed a Form 3 on April 22, 2026, indicating that Joshua Warren is an EVP, Chief Financial Officer of FACTSET RESEARCH SYSTEMS INC (FDS) and that he owns no securities directly.