IT Filing
4Filing Date: Jul 1, 2026

GARTNER INC (IT) · Insider Trading (Form 4) SEC Filing

Statement of Changes in Beneficial Ownership

descriptionView SEC Filing
ACC: 0000749251-26-000214open_in_new
Total Value$2.9K
Trades4
Insiders1

Transaction Details

Rinello John J
EVP, Global Business Sales·Direct
Exercise · Acquire
Common Stock
Shares+71
Price$0.00
Total Value$0
Shares Owned After3.75K
Transaction DateJun 30, 2026
Footnotes ▸

Represents shares acquired upon release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments, commencing on June 30, 2024. This represents the 2026 installment.

Rinello John J
EVP, Global Business Sales·Direct
Tax W/H · Dispose
Common Stock
Shares-22
Price$129.62
Total Value$2.9K
Shares Owned After3.72K
Transaction DateJun 30, 2026
Footnotes ▸

Represents shares withheld for the payment of applicable income and payroll withholding taxes.

Rinello John J
EVP, Global Business Sales·Direct
Exercise · Dispose
Restricted Stock UnitsDerivative
Shares-71
Price$0.00
Total Value$0
Shares Owned After71
Transaction DateJun 30, 2026
Footnotes ▸

Represents shares acquired upon release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments, commencing on June 30, 2024. This represents the 2026 installment. | Represents shares acquired upon release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments, commencing on June 30, 2024. This represents the 2026 installment.

Rinello John J
EVP, Global Business Sales·Indirect · By Immediate Family
Common Stock
Shares0
Price-
Total Value$0
Shares Owned After50

Post-Transaction Holdings

Rinello John J
SecuritySharesChange
Common Stock3.80K+49 (1.31%)
Restricted Stock Units71-71 (-50.00%)
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-30 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: GARTNER INC (IT) CIK: 0000749251 --- Reporting Owner --- Name: Rinello John J CIK: 0002053986 Role: Officer (EVP, Global Business Sales) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-30 | Code: M (Exercise of derivative) Shares: +71 | Price: $0.00 Shares Owned After: 3,746 | Ownership: D (Direct) Footnotes: [F1] Represents shares acquired upon release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments, commencing on June 30, 2024. This represents the 2026 installment. [Transaction #2] Security: Common Stock Date: 2026-06-30 | Code: F (Payment of exercise/tax) Shares: -22 | Price: $129.62 Total Value: $2,851.64 Shares Owned After: 3,724 | Ownership: D (Direct) Footnotes: [F2] Represents shares withheld for the payment of applicable income and payroll withholding taxes. --- Derivative Transactions --- [Transaction #1] Security: Restricted Stock Units Date: 2026-06-30 | Code: M (Exercise of derivative) Shares: -71 | Price: $0.00 Shares Owned After: 71 | Ownership: D (Direct) Footnotes: [F1] Represents shares acquired upon release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments, commencing on June 30, 2024. This represents the 2026 installment. [F1] Represents shares acquired upon release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments, commencing on June 30, 2024. This represents the 2026 installment. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: Represents shares acquired upon release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments, commencing on June 30, 2024. This represents the 2026 installment. F2: Represents shares withheld for the payment of applicable income and payroll withholding taxes. --- Signature --- /s/ /s/ Kevin Tang for John J. Rinello (2026-07-01)

keid analysis is for reference only and does not constitute investment advice.