FACTSET RESEARCH SYSTEMS INC — Director's Dealing 2025

Nov 4, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FACTSET RESEARCH SYSTEMS INC (FDS)
CIK: 0001013237
Period of Report: 2025-11-01

Reporting Person: Shan Helen L. (EVP, Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-11-01	Common Stock	M	1009	—	Acquired	10293	Direct
2025-11-01	Common Stock	F	558	$266.80	Disposed	9735	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-11-01	Performance Share Unit	$	M	1009	Disposed		Common Stock (1009)	Direct

Footnotes

F1: Represents common stock received upon the vesting on November 1, 2025 of performance share units ("PSUs") granted on November 1, 2022.

F2: Represents the number of shares withheld to cover the cost of taxes upon vesting on November 1, 2025 of PSUs granted on November 1, 2022.

F3: Reflects vesting on November 1, 2025 of PSUs granted on November 1, 2022.