FACTSET RESEARCH SYSTEMS INC (FDS) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-01-07 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: FACTSET RESEARCH SYSTEMS INC (FDS) CIK: 0001013237 --- Reporting Owner --- Name: ABRAMS ROBIN ANN CIK: 0001282677 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-01-07 | Code: M (Exercise of derivative) Shares: +2,572 | Price: $207.88 Total Value: $534,667.36 Shares Owned After: 14,886 | Ownership: D (Direct) --- Derivative Transactions --- [Transaction #1] Security: Non-Employee Director Stock Option (right to buy) Date: 2026-01-07 | Code: M (Exercise of derivative) Shares: -2,572 | Price: $0.00 Exercisable: N/A | Expires: 2026-01-15 Shares Owned After: 0 | Ownership: D (Direct) Footnotes: [F1] Non-qualified stock options granted to non-employee Directors cliff vest 100% after three years from the date the options were granted. --- Footnotes (Complete Index) --- F1: Non-qualified stock options granted to non-employee Directors cliff vest 100% after three years from the date the options were granted. --- Signature --- /s/ /s/ WINNIFRED LEWIS, Attorney in Fact for Robin A. Abrams (2026-01-08)