RODRIGUEZ EDUARDO A 4

What Happened

• Eduardo A. Rodriguez, a director of ONE Gas, Inc. (OGS), sold 850 shares of company stock in an open-market transaction on March 6, 2026.
• The shares were disposed at $86.34 each for a total proceeds of approximately $73,389. This was a sale (not a purchase or option exercise).

Key Details

• Transaction date and price: March 6, 2026 — 850 shares sold at $86.34 per share.
• Total value: ≈ $73,389.
• Shares owned after transaction: not specified in the provided filing excerpt.
• Transaction type/code: Open-market sale (S). No notation of a 10b5-1 plan, tax withholding, gift, or option exercise in the provided details.
• Filing timeliness: Report filed March 10, 2026 — submitted within the standard two business-day window following the March 6 trade.

Context

• Sales by directors can be routine (diversification, liquidity, or other personal reasons) and do not by themselves indicate company performance or insider sentiment. This report documents the disposition only and does not show any related purchases or option exercises.