Curtis L. Dinan - Senior Vice President and Chief Operating Officer at ONE Gas, Inc.

Issuer-level insider activity

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

No buys or sells have been reported by Curtis L. Dinan since 11 Jul 2025

Reported holdings for Curtis L. Dinan in ONE Gas, Inc.

Form 4 holding Senior Vice President and Chief Operating Officer

ONE Gas, Inc.

Security class: Common stock, par value $0.01
Shares / value: 142,259
Estimated value: $12,240,001
Report date: 14 Feb 2026
Price: $86.04
Ownership: Direct

Form 4 holding Senior Vice President and Chief Operating Officer

ONE Gas, Inc.

Security class: Performance Units 2026
Shares / value: 6,974
Estimated value: $600,042
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 Operating Officer

ONE Gas, Inc.

Security class: Common stock, par value $0.01
Shares / value: 5,909
Estimated value: $467,874
Report date: 14 Feb 2026
Price: $79.18
Ownership: by 401(k) Plan

Form 4 holding Senior Vice President and Chief Operating Officer

ONE Gas, Inc.

Security class: Performance Units 2025
Shares / value: 6,341
Estimated value: $453,572
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 Operating Officer

ONE Gas, Inc.

Security class: Restricted Units 2026
Shares / value: 4,649
Estimated value: $399,999
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 Operating Officer

ONE Gas, Inc.

Security class: Restricted Units 2025
Shares / value: 4,228
Estimated value: $302,429
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 Operating 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 Operating Officer

ONE Gas, Inc.

Security class: Performance Units 2023
Shares / value: 0
Estimated value: $0
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 Operating 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 Operating 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

Transaction history for Curtis L. Dinan 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.

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .