Christopher P. Sighinolfi

CIK: 0002003976

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)5 (38.5%)

Derivative conversions

Awards (A)4 (30.8%)

Compensation grants

Other (G, F, J, C, D, …)4 (30.8%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

OGS

ONE Gas, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (13 total)

OGS
ONE Gas, Inc.
Feb 16, 2026
Tax Payment(F)
Direct
62 shares at avg. $86.04$5K
OGS
ONE Gas, Inc.
Feb 16, 2026
Award(A)
Restricted Units 2026
Direct
3.7K shares at avg. $86.04-
OGS
ONE Gas, Inc.
Feb 16, 2026
Award(A)
Performance Units 2026
Direct
5.6K shares at avg. $86.04-
OGS
ONE Gas, Inc.
Feb 16, 2026
Exercise(M)
Direct
1.4K shares-
OGS
ONE Gas, Inc.
Feb 14, 2026
Tax Payment(F)
Direct
204 shares at avg. $86.04$18K
OGS
ONE Gas, Inc.
Feb 14, 2026
Exercise(M)
Direct
597 shares at avg. $86.04$51K
OGS
ONE Gas, Inc.
Feb 18, 2025
Tax Payment(F)
Direct
18 shares at avg. $71.53$1K
OGS
ONE Gas, Inc.
Feb 18, 2025
Tax Payment(F)
Direct
174 shares at avg. $71.53$12K
OGS
ONE Gas, Inc.
Feb 18, 2025
Exercise(M)
Direct
506 shares at avg. $71.53$36K
OGS
ONE Gas, Inc.
Feb 18, 2025
Award(A)
Restricted Units 2025
Direct
3.8K shares at avg. $71.53-
OGS
ONE Gas, Inc.
Feb 18, 2025
Award(A)
Performance Units 2025
Direct
5.7K shares at avg. $71.53-
OGS
ONE Gas, Inc.
Feb 18, 2025
Exercise(M)
Performance Units 2022
Direct
1.4K shares-
OGS
ONE Gas, Inc.
Feb 18, 2025
Exercise(M)
Restricted Units 2022
Direct
455 shares at avg. $71.53-

		Type	Shares	Price		Ownership
Feb 16, 2026	OGS ONE Gas, Inc.	Tax Payment(F)	62	$86.04	$5,294	Direct
Feb 16, 2026	OGS ONE Gas, Inc.	Award(A) Restricted Units 2026	3,719	$86.04	-	Direct
Feb 16, 2026	OGS ONE Gas, Inc.	Award(A) Performance Units 2026	5,579	$86.04	-	Direct
Feb 16, 2026	OGS ONE Gas, Inc.	Exercise(M)	1,362	-	$0	Direct
Feb 14, 2026	OGS ONE Gas, Inc.	Tax Payment(F)	204	$86.04	$17,550	Direct
Feb 14, 2026	OGS ONE Gas, Inc.	Exercise(M)	597	$86.04	$51,391	Direct
Feb 18, 2025	OGS ONE Gas, Inc.	Tax Payment(F)	18	$71.53	$1,275	Direct
Feb 18, 2025	OGS ONE Gas, Inc.	Tax Payment(F)	174	$71.53	$12,449	Direct
Feb 18, 2025	OGS ONE Gas, Inc.	Exercise(M)	506	$71.53	$36,190	Direct
Feb 18, 2025	OGS ONE Gas, Inc.	Award(A) Restricted Units 2025	3,775	$71.53	-	Direct
Feb 18, 2025	OGS ONE Gas, Inc.	Award(A) Performance Units 2025	5,662	$71.53	-	Direct
Feb 18, 2025	OGS ONE Gas, Inc.	Exercise(M) Performance Units 2022	1,364	-	-	Direct
Feb 18, 2025	OGS ONE Gas, Inc.	Exercise(M) Restricted Units 2022	455	$71.53	-	Direct

1-13 of 13 transactions

About Sighinolfi Christopher P.

Sighinolfi Christopher P. (SEC CIK 0002003976) files insider reports with the SEC as Officer of ONE Gas, Inc. (OGS).

Signal8 holds 3 ownership filings by Sighinolfi Christopher P., all Form 4s, filed between Feb 20, 2025 and Feb 19, 2026. Those filings report 13 transactions, from Feb 18, 2025 to Feb 16, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Sighinolfi Christopher P.'s filings is in TULSA, OK.

Recent filings by Sighinolfi Christopher P.

Feb 16, 2026: Tax withholding of OGS shares (Form 4, code F).
Feb 16, 2026: Grants or awards of OGS derivative securities (2 lines, Form 4, code A).
Feb 16, 2026: Option exercise of OGS shares (Form 4, code M).
Feb 14, 2026: Tax withholding of OGS shares (Form 4, code F).
Feb 14, 2026: Option exercise of OGS shares (Form 4, code M).

Other insiders filing for ONE Gas, Inc. (OGS)

How to read Form 4 transaction codes