Form 4 for OGS ONE Gas, Inc.
Accepted 2026-02-19 00:00:00 ET · period of report 2026-02-14 · accession 0001193125-26-059428 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-02-19 | 2026-02-14+ | OGS | Sighinolfi Christopher P. | See Remarks | F - Tax | $86.04 | -265.51 | 4,518 | -6% | -$22.8K |
| DM | 2026-02-19 | 2026-02-14+ | OGS | Sighinolfi Christopher P. | See Remarks | M - OptEx | $26.23 | +1,959 | 4,186 | +88% | +$51.4K |
| DM | 2026-02-19 | 2026-02-14+ | OGS | Sighinolfi Christopher P. | See Remarks | M - OptEx | $21.51 | -2,140 | 0 | -100% | -$46.0K |
| DM | 2026-02-19 | 2026-02-16 | OGS | Sighinolfi Christopher P. | See Remarks | A - Grant | $86.04 | +9,298 | 3,719 | New | +$800.0K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common stock, par value $0.01 | 2026-02-16 | F | D | 61.53 | $86.04 | 4,124.81 | D | — | — | (F2) (Continued from footnote 1) The reporting person is therefore reporting the disposition of 1,361.820 shares of common stock in exchange for an equal number of deferred stock units. The reporting person had 61.527 shares withheld and cancelled in respect of taxes in connection with the vesting of the performance units. (F1) Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018) (the "ECP"). 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. The reporting person's receipt of 1,361.820 shares of common stock was deferred resulting in the reporting person's receipt of 1,361.820 deferred stock units. The deferred stock units become payable in shares of common stock after the reporting person's termination of service, pursuant to the reporting person's distribution election. |
| 2 | Common | Common stock, par value $0.01 | 2026-02-14 | M | A | 597.29 | $86.04 | 4,722.09 | D | — | — | (F3) 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. |
| 3 | Common | Common stock, par value $0.01 | 2026-02-14 | F | D | 203.98 | $86.04 | 4,518.11 | D | — | — | (F3) 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. |
| 4 | Common | Common stock, par value $0.01 | 2026-02-16 | M | A | 1,361.82 | $0.00 | 4,186.33 | D | — | — | (F2) (Continued from footnote 1) The reporting person is therefore reporting the disposition of 1,361.820 shares of common stock in exchange for an equal number of deferred stock units. The reporting person had 61.527 shares withheld and cancelled in respect of taxes in connection with the vesting of the performance units. (F1) Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018) (the "ECP"). 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. The reporting person's receipt of 1,361.820 shares of common stock was deferred resulting in the reporting person's receipt of 1,361.820 deferred stock units. The deferred stock units become payable in shares of common stock after the reporting person's termination of service, pursuant to the reporting person's distribution election. |
| 5 | Derivative | Performance Units 2023 | 2026-02-16 | M | D | 1,605 | $0.00 | 0 | D | — · — to — | 1,605 Common stock, par value $0.01 | (F2) (Continued from footnote 1) The reporting person is therefore reporting the disposition of 1,361.820 shares of common stock in exchange for an equal number of deferred stock units. The reporting person had 61.527 shares withheld and cancelled in respect of taxes in connection with the vesting of the performance units. (F1) Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018) (the "ECP"). 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. The reporting person's receipt of 1,361.820 shares of common stock was deferred resulting in the reporting person's receipt of 1,361.820 deferred stock units. The deferred stock units become payable in shares of common stock after the reporting person's termination of service, pursuant to the reporting person's distribution election. |
| 6 | Derivative | Restricted Units 2023 | 2026-02-14 | M | D | 535 | $86.04 | 0 | D | — · — to — | 535 Common stock, par value $0.01 | (F3) 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. |
| 7 | Derivative | Performance Units 2026 | 2026-02-16 | A | A | 5,579 | $86.04 | 5,579 | D | — · — to — | 5,579 Common stock, par value $0.01 | (F4) 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. |
| 8 | Derivative | Restricted Units 2026 | 2026-02-16 | A | A | 3,719 | $86.04 | 3,719 | D | — · — to — | 3,719 Common stock, par value $0.01 | (F5) 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. |