Brumfield Brian F. — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Brumfield Brian F. is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $86K.

Profile

Brumfield Brian F.

Brian F. Brumfield is listed as an insider associated with ONE Gas, Inc. in the February 25, 2026 SEC filing. The provided context does not specify his exact title or role at the company. ONE Gas is a publicly traded natural gas distribution utility headquartered in Oklahoma City, Oklahoma. Beyond the SEC filing context, publicly available biographical details for Brumfield in this instance are limited; the narrative focuses on his connection to ONE Gas and the filing date rather than a well-documented public biography.

RoleInsider
Notability20/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-02-25OGSONE Gas, Inc.S — Open-market sale1.0K$86.44$86K
2026-02-19OGSONE Gas, Inc.F — Tax withholding / forfeiture187$86.04$16K
2026-02-19OGSONE Gas, Inc.M — Option exercise563$86.04$48K
2026-02-19OGSONE Gas, Inc.F — Tax withholding / forfeiture438$86.04$38K
2026-02-19OGSONE Gas, Inc.M — Option exercise1.3K$86.04$110K

Frequently Asked Questions

Who is Brumfield Brian F.?

Brian F. Brumfield is listed as an insider associated with ONE Gas, Inc. in the February 25, 2026 SEC filing. The provided context does not specify his exact title or role at the company. ONE Gas is a publicly traded natural gas distribution utility headquartered in Oklahoma City, Oklahoma. Beyond the SEC filing context, publicly available biographical details for Brumfield in …

Has Brumfield Brian F. been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 1 open-market sales ($86K) across all tracked filings.

Where can I see all of Brumfield Brian F.'s SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live Brumfield Brian F. profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.