Christopher P. Sighinolfi - Senior Vice President and Chief Financial Officer at ONE Gas, Inc.

Issuer-level insider activity

Role: Senior Vice President and Chief Financial Officer
Issuer ticker: OGS on NYSE
Entity type: Individual
Source filing history: Open source filing history

No buys or sells have been reported by Christopher P. Sighinolfi since 06 Sep 2025

Reported holdings for Christopher P. Sighinolfi in ONE Gas, Inc.

Form 4 holding Senior Vice President and Chief Financial Officer

ONE Gas, Inc.

Security class: Performance Units 2026
Shares / value: 5,579
Estimated value: $480,017
Report date: 16 Feb 2026
Price: $86.04
Ownership: Direct
Underlying class: Common stock, par value $0.01
Underlying amount

Form 4 holding Senior Vice President and Chief Financial Officer

ONE Gas, Inc.

Security class: Performance Units 2025
Shares / value: 5,662
Estimated value: $405,003
Report date: 18 Feb 2025
Price: $71.53
Ownership: Direct
Underlying class: Common stock, par value $0.01
Underlying amount

Form 4 holding Senior Vice President and Chief Financial Officer

ONE Gas, Inc.

Security class: Common stock, par value $0.01
Shares / value: 4,518
Estimated value: $388,738
Report date: 14 Feb 2026
Price: $86.04
Ownership: Direct

Form 4 holding Senior Vice President and Chief Financial Officer

ONE Gas, Inc.

Security class: Restricted Units 2026
Shares / value: 3,719
Estimated value: $319,982
Report date: 16 Feb 2026
Price: $86.04
Ownership: Direct
Underlying class: Common stock, par value $0.01
Underlying amount

Form 4 holding Senior Vice President and Chief Financial Officer

ONE Gas, Inc.

Security class: Restricted Units 2025
Shares / value: 3,775
Estimated value: $270,026
Report date: 18 Feb 2025
Price: $71.53
Ownership: Direct
Underlying class: Common stock, par value $0.01
Underlying amount

Form 4 holding Senior Vice President and Chief Financial Officer

ONE Gas, Inc.

Security class: Common stock, par value $0.01
Shares / value: 930
Estimated value: $73,621
Report date: 14 Feb 2026
Price: $79.18
Ownership: by 401(k) Plan

Form 4 holding Senior Vice President and Chief Financial Officer

ONE Gas, Inc.

Security class: Performance Units 2022
Shares / value: 0
Estimated value: $0
Report date: 18 Feb 2025
Price: $71.53
Ownership: Direct
Underlying class: Common stock, par value $0.01
Underlying amount

Form 4 holding Senior Vice President and Chief Financial Officer

ONE Gas, Inc.

Security class: Restricted Units 2022
Shares / value: 0
Estimated value: $0
Report date: 18 Feb 2025
Price: $71.53
Ownership: Direct
Underlying class: Common stock, par value $0.01
Underlying amount

Form 4 holding Senior Vice President and Chief Financial Officer

ONE Gas, Inc.

Security class: Restricted Units 2023
Shares / value: 0
Estimated value: $0
Report date: 14 Feb 2026
Price: $86.04
Ownership: Direct
Underlying class: Common stock, par value $0.01
Underlying amount

Form 4 holding Senior Vice President and Chief Financial Officer

ONE Gas, Inc.

Security class: Performance Units 2023
Shares / value: 0
Estimated value
Report date: 16 Feb 2026
Price
Ownership: Direct
Underlying class: Common stock, par value $0.01
Underlying amount

Transaction history for Christopher P. Sighinolfi in ONE Gas, Inc.

Sym	Class	Transaction	%	SEC-reported value	SEC-reported price	Shares	Shares after	Date	Ownership

^* marks a reported price that did not pass the local price check.

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