Key facts
- This page summarizes Robert S. McAnnally's Form 4 filing for ONE Gas, Inc. (OGS).
- 8 reported transactions and 4 derivative rows are listed below.
- Accepted by SEC: 19 Feb 2026, 16:15.
Robert S. McAnnally - 14 Feb 2026 Form 4 Insider Report for ONE Gas, Inc. (OGS)
- Reporting relationship
- President and Chief Executive Officer, Director
- Issuer ticker
- OGS
- Reported as of
- 14 Feb 2026
- Net transaction value
- +$2,002,550
- SEC form
- 4
- Accepted by SEC
- 19 Feb 2026, 16:15:07 UTC
- Prior SEC filing
- 20 Feb 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Brian K. Shore, Attorney-in-Fact for Robert S. McAnnally
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Robert S. McAnnally filed Form 4 for ONE Gas, Inc. (OGS) on 19 Feb 2026.
Change
- Previous filing in this sequence was filed on 20 Feb 2025.
- Current net transaction value: +$2,002,550.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001636734
Primary reporting owner
McAnnally Robert S.
- Relationship
- President and Chief Executive Officer, Director
- Address
- 15 E. 5TH STREET, TULSA
- Signature
- /s/ Brian K. Shore, Attorney-in-Fact for Robert S. McAnnally
- Signature date
- 19 Feb 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
OGS
transaction
Common stock, par value $0.01
Options Exercise
- Transaction value
- $1,642,364
- Shares
- +19,088
- Change %
- +42%
- Price
- $86.04
- Shares after
- 64,415
- Date
- 16 Feb 2026
- Ownership
- Direct
- Footnotes
- F1
OGS
transaction
Common stock, par value $0.01
Tax liability
- Transaction value
- $723,621
- Shares
- -8,410
- Change %
- -13%
- Price
- $86.04
- Shares after
- 56,005
- Date
- 16 Feb 2026
- Ownership
- Direct
- Footnotes
- F1
OGS
transaction
Common stock, par value $0.01
Options Exercise
- Transaction value
- $540,227
- Shares
- +6,279
- Change %
- +11%
- Price
- $86.04
- Shares after
- 62,283
- Date
- 14 Feb 2026
- Ownership
- Direct
- Footnotes
- F2
OGS
transaction
Common stock, par value $0.01
Tax liability
- Transaction value
- $236,890
- Shares
- -2,753
- Change %
- -4.4%
- Price
- $86.04
- Shares after
- 59,530
- Date
- 14 Feb 2026
- Ownership
- Direct
- Footnotes
- F2
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
OGS
transaction
Derivative
Performance Units 2023
Options Exercise
- Transaction value
- $1,935,642
- Shares
- -22,497
- Change %
- -100%
- Price
- $86.04
- Shares after
- 0
- Date
- 16 Feb 2026
- Ownership
- Direct
- Underlying class
- Common stock, par value $0.01
- Underlying amount
- 22,497
- Exercise price
- Footnotes
- F1
OGS
transaction
Derivative
Restricted Units 2023
Options Exercise
- Transaction value
- $483,889
- Shares
- -5,624
- Change %
- -100%
- Price
- $86.04
- Shares after
- 0
- Date
- 14 Feb 2026
- Ownership
- Direct
- Underlying class
- Common stock, par value $0.01
- Underlying amount
- 5,624
- Exercise price
- Footnotes
- F2
OGS
transaction
Derivative
Performance Units 2026
Award
- Transaction value
- $2,239,965
- Shares
- +26,034
- Change %
- Price
- $86.04
- Shares after
- 26,034
- Date
- 16 Feb 2026
- Ownership
- Direct
- Underlying class
- Common stock, par value $0.01
- Underlying amount
- 26,034
- Exercise price
- Footnotes
- F3
OGS
transaction
Derivative
Restricted Units 2026
Award
- Transaction value
- $960,034
- Shares
- +11,158
- Change %
- Price
- $86.04
- Shares after
- 11,158
- Date
- 16 Feb 2026
- Ownership
- Direct
- Underlying class
- Common stock, par value $0.01
- Underlying amount
- 11,158
- Exercise price
- Footnotes
- F4
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 4 footnotes
Footnote F1
Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement.
Footnote F2
Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The shares were issued pursuant to the terms of the grant agreement.
Footnote F3
Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement.
Footnote F4
Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement.
SEC remarks
President and Chief Executive Officer