Goran Skoko - 03 Nov 2025 Form 4 Insider Report for FACTSET RESEARCH SYSTEMS INC (FDS)

Role: EVP, Chief Revenue Officer
Signature: /s/ WINNIFRED LEWIS, Attorney in Fact for Goran Skoko
Issuer symbol: FDS
Transactions as of: 03 Nov 2025
Net transactions value: $0
Form type: 4
Filing time: 05 Nov 2025, 19:28:08 UTC
Previous filing: 03 Nov 2025
Next filing: 10 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Skoko Goran	EVP, Chief Revenue Officer	C/O FACTSET RESEARCH SYSTEMS INC., 45 GLOVER AVENUE, NORWALK	/s/ WINNIFRED LEWIS, Attorney in Fact for Goran Skoko	05 Nov 2025	0001793724

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FDS	Common Stock	Award	$0	+3,915	+82%	$0.000000	8,692	03 Nov 2025	Direct	F1

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	Employee Stock Option (right to buy)	Award	$0	+9,955		$0.000000	9,955	03 Nov 2025	Common Stock	9,955	$264.57	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Restricted stock units vest in thirds annually on the anniversary date of the grant and are fully vested after three years.
F2	Options vest 25% annually on the anniversary date of the grant and are fully vested after four years.