John J. Rinello - 09 Feb 2026 Form 4 Insider Report for GARTNER INC (IT)

Role
SVP, Global Business Sales
Signature
/s/ Kevin Tang for John J. Rinello
Issuer symbol
IT
Transactions as of
09 Feb 2026
Net transactions value
-$24,122
Form type
4
Filing time
11 Feb 2026, 16:38:24 UTC
Previous filing
10 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Rinello John J SVP, Global Business Sales 56 TOP GALLANT ROAD, STAMFORD /s/ Kevin Tang for John J. Rinello 11 Feb 2026 0002053986

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IT Common Stock Options Exercise $0 +194 +5.7% $0.000000 3,573 09 Feb 2026 Direct F1
transaction IT Common Stock Tax liability $9,266 -58 -1.6% $159.75 3,515 09 Feb 2026 Direct F2
transaction IT Common Stock Options Exercise $0 +253 +7.2% $0.000000 3,768 09 Feb 2026 Direct F3
transaction IT Common Stock Tax liability $14,857 -93 -2.5% $159.75 3,675 09 Feb 2026 Direct F2
holding IT Common Stock 50 09 Feb 2026 By Immediate Family

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 IT Restricted Stock Units Options Exercise $0 -194 -100% $0.000000 0 09 Feb 2026 Common Stock 194 $0.000000 Direct F1
transaction IT Restricted Stock Units Options Exercise $0 -253 -50% $0.000000 252 09 Feb 2026 Common Stock 253 $0.000000 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares acquired upon release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vested in four substantially equal annual installments, commencing on February 9, 2023. This represents the 2026 installment.
F2 Represents shares withheld for the payment of applicable income and payroll withholding taxes.
F3 Represents shares acquired upon release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vested in four substantially equal annual installments, commencing on February 9, 2024. This represents the 2026 installment.