144 0001782865 XXXXXXXX LIVE 0001013237 FACTSET RESEARCH SYSTEMS INC 001-11869 45 GLOVER AVENUE NORWALK CT 06850 2038101000 Moskoff Gregory T Officer MD,Controller and CAO Common Stock Citigroup Global Markets

390 Greenwich St New York NY 10013

2500 1111425.00 37806774 07/09/2025 NYSE Common Stock 07/09/2025 Option exercise and sell Factset N 2500 07/09/2025 Cash Y 07/09/2025 Conformed Signature On File