Laurie Siegel - 08 Jan 2026 Form 4 Insider Report for FACTSET RESEARCH SYSTEMS INC (FDS)

Role
Director
Signature
/s/ WINNIFRED LEWIS, Attorney in Fact for Laurie Siegel
Issuer symbol
FDS
Transactions as of
08 Jan 2026
Net transactions value
-$227,277
Form type
4
Filing time
12 Jan 2026, 16:21:39 UTC
Previous filing
05 Jun 2025
Next filing
20 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SIEGEL LAURIE Director C/O FACTSET RESEARCH SYSTEMS INC., 45 GLOVER AVENUE, NORWALK /s/ WINNIFRED LEWIS, Attorney in Fact for Laurie Siegel 12 Jan 2026 0001223626

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FDS Common Stock Options Exercise $534,667 +2,572 +248% $207.88 3,609 08 Jan 2026 Direct
transaction FDS Common Stock Sale $587,502 -1,984 -55% $296.12 1,625 08 Jan 2026 Direct F1
transaction FDS Common Stock Sale $174,442 -588 -36% $296.67 1,037 08 Jan 2026 Direct F2

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 Non-Employee Director Stock Option (right to buy) Options Exercise $0 -2,572 -100% $0.000000 0 08 Jan 2026 Common Stock 2,572 $207.88 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.