Form 4: NW Natural Director Sells Shares Under 10b5-1 Plan

A director of Northwest Natural Holding Co. sold 7,468 shares of common stock for diversification purposes under a pre-arranged 10b5-1 trading plan.

Summary

• David Hugo Anderson, a Director of Northwest Natural Holding Co. (NWN), reported the sale of 7,468 shares of common stock.
• The transaction occurred on November 17, 2025, at a weighted average price of $47.949 per share, with individual trades ranging from $47.74 to $48.1650.
• This sale was executed under a Rule 10b5-1 trading plan established on September 16, 2024.
• The purpose of the sale is to diversify holdings in connection with Mr. Anderson's retirement as CEO, which was effective April 1, 2025.
• At the time the 10b5-1 Plan was established, Mr. Anderson held more than 8 times his annual salary in NW Holdings' stock, exceeding the company's stock ownership requirements.
• Following the transaction, Mr. Anderson beneficially owns 36,954 shares directly and 10,612.689 shares indirectly through the Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Officers.

Sentiment

Score: 6

Explanation: The filing reports an insider sale, which can sometimes be viewed negatively. However, the sale is pre-planned under a 10b5-1 plan, for diversification in connection with retirement, and the executive previously held significant stock, mitigating negative sentiment. It's a neutral to slightly positive event due to transparency and reasonable explanation.

Positives

• The sale is part of a pre-arranged Rule 10b5-1 trading plan, indicating a planned and transparent transaction rather than an immediate reaction to market conditions.
• Mr. Anderson's previous stock holdings significantly exceeded company ownership requirements (more than 8 times his annual salary), suggesting strong prior alignment with shareholder interests.
• The sale is for diversification in connection with retirement, a common and prudent financial planning strategy for executives.

Negatives

• A director selling shares, even if pre-planned, could be perceived negatively by some investors, potentially leading to minor short-term market sentiment shifts.

Future Outlook

The filing indicates that the 10b5-1 trading plan allows for periodic sales of Mr. Anderson's NW Holdings common stock in the future to continue diversifying his holdings in connection with his retirement.

Management Comments

• Transaction made pursuant to a Rule 10b5-1 trading plan established by the reporting person on September 16, 2024.
• As previously disclosed, Mr. Anderson retired from his position as CEO of NW Holdings and NW Natural, effective April 1, 2025.
• At the time the 10b5-1 Plan was established, Mr. Anderson held more than 8 times his annual salary in NW Holdings' stock; an amount greater than required by the NW Holdings' stock ownership requirements.
• This trading arrangement allows Mr. Anderson to periodically sell a portion of his NW Holdings common stock to diversify his holdings in connection with his retirement.

Industry Context

Insider sales, particularly by retiring executives, are common for diversification and personal financial planning. The use of a 10b5-1 plan demonstrates adherence to regulatory best practices for pre-planned sales, mitigating concerns about opportunistic trading based on non-public information. This is a standard practice in the utility sector for long-serving executives transitioning out of their roles.

Comparison to Industry Standards

• The use of a Rule 10b5-1 trading plan aligns with best practices for corporate insiders to sell shares in a pre-scheduled, transparent manner, similar to plans adopted by executives at companies like Duke Energy or NextEra Energy for personal financial management.
• Mr. Anderson's prior stock ownership exceeding 8 times his annual salary demonstrates a level of alignment with shareholder interests that is robust, often surpassing typical executive stock ownership guidelines seen across the S&P 500.
• Diversification of holdings upon retirement is a standard financial planning strategy for executives across all industries, including utilities, to manage personal risk exposure.

Management Changes

Stakeholder Impact

• Shareholders: May view the sale as a normal part of executive retirement planning, especially given the 10b5-1 plan and prior high ownership. Could lead to minor short-term price fluctuations if interpreted negatively, but the context suggests minimal impact.
• Employees: No direct impact mentioned.
• Customers: No direct impact mentioned.

Next Steps

• Continued periodic sales of NW Holdings common stock by Mr. Anderson under his 10b5-1 trading plan for diversification purposes.

Key Dates

Recommendation

The insider sale by Director David Hugo Anderson is a pre-planned transaction under a Rule 10b5-1 plan, explicitly for diversification in connection with his retirement. He previously held substantial company stock, exceeding ownership requirements. This is a routine personal financial planning event for a retiring executive and does not indicate a change in the company's fundamental outlook or performance. Therefore, a 'hold' recommendation is appropriate as this specific filing does not present new information warranting a change in investment thesis.

Keywords

Northwest Natural Holding Co, NWN, Form 4, Insider Trading, Stock Sale, 10b5-1 Plan, Director, Retirement, Diversification