SIEGEL LAURIE 4
4 · FACTSET RESEARCH SYSTEMS INC · Filed Jan 12, 2026
Insider Transaction Report
Form 4
SIEGEL LAURIE
Director
Transactions
- Exercise/Conversion
Common Stock
2026-01-08$207.88/sh+2,572$534,667→ 3,609 total - Sale
Common Stock
[F1]2026-01-08$296.12/sh−1,984$587,502→ 1,625 total - Sale
Common Stock
[F2]2026-01-08$296.67/sh−588$174,442→ 1,037 total - Exercise/Conversion
Non-Employee Director Stock Option (right to buy)
[F3]2026-01-08−2,572→ 0 totalExercise: $207.88From: 2022-01-15Exp: 2026-01-15→ Common Stock (2,572 underlying)
Footnotes (3)
- [F1]This transaction was executed in multiple trades with sales prices ranging from $295.50 to $296.49. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
- [F2]This transaction was executed in multiple trades with sales prices ranging from $296.52 to $296.73. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
- [F3]Non-qualified stock options granted to non-employee Directors cliff vest 100% after three years from the date the options were granted.
Signature
/s/ WINNIFRED LEWIS, Attorney in Fact for Laurie Siegel|2026-01-12