Christopher R. Ellis - Sep 15, 2025 Form 4 Insider Report for FACTSET RESEARCH SYSTEMS INC (FDS)

Role
EVP, Initiatives & P'ships
Signature
/s/ WINNIFRED LEWIS, Attorney in Fact for Christopher R. Ellis
Stock symbol
FDS
Transactions as of
Sep 15, 2025
Transactions value $
$0
Form type
4
Date filed
9/17/2025, 07:31 PM
Previous filing
Oct 7, 2025
Next filing
Nov 3, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ellis Christopher R EVP, Initiatives & P'ships 45 GLOVER AVENUE, 7TH FLOOR, NORWALK /s/ WINNIFRED LEWIS, Attorney in Fact for Christopher R. Ellis 2025-09-17 0001998939

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction FDS Performance Share Unit Award $0 +352 $0.00 352 Sep 15, 2025 Common Stock 352 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 PSUs correspond 1-for-1 with Common Stock.
F2 Represents Performance Share Units ("PSUs") earned by Reporting Person upon achievement of performance goals, as certified by the Compensation and Talent Committee on September 15, 2025. The PSUs are scheduled to vest on November 1, 2025, provided the Reporting Person remains continuously employed by the Issuer on that date.