Form 4: Mueller Water Former Exec Sells $815K in Stock

Steven S. Heinrichs, a former executive of Mueller Water Products, Inc., sold 33,522 shares of common stock for approximately $814,231 through a pre-arranged Rule 10b5-1 trading plan.

Summary

• Steven S. Heinrichs, identified as a former Executive Vice President, Chief Financial Officer, Chief Legal Officer, and Chief Compliance Officer of Mueller Water Products, Inc. (MWA), reported transactions.
• On December 9, 2025, Heinrichs disposed of 14,965 shares of common stock at an average price of $24.2862 per share.
• On the same date, December 9, 2025, an additional 18,557 shares of common stock were disposed of at an average price of $24.2853 per share.
• The sales were executed pursuant to a Rule 10b5-1 trading plan adopted by Heinrichs on September 9, 2025.
• The prices for the shares sold ranged from $24.070 to $24.550, inclusive.
• Following these transactions, Heinrichs beneficially owns 11,493.0663 shares of common stock directly, which includes 11,493.07 shares acquired under the Mueller Water Products, Inc. Employee Stock Purchase Plan.

Sentiment

Score: 5

Explanation: The sentiment is neutral. The transaction is a pre-planned sale by a former executive, which is a routine disclosure and not typically indicative of new material information about the company's prospects.

Positives

• The sale was conducted under a pre-arranged Rule 10b5-1 trading plan, which indicates the transaction was scheduled in advance and not based on new, non-public information, thereby reducing concerns about opportunistic insider selling.

Negatives

• A former executive selling a significant number of shares, even if pre-planned, could be perceived by some investors as a signal, though the 10b5-1 plan mitigates this interpretation.

Future Outlook

This Form 4 filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

This filing reports an individual insider transaction and does not provide information directly related to broader industry trends or competitive landscape.

Stakeholder Impact

• Shareholders: The sale by a former executive, while pre-planned, represents a reduction in insider ownership. However, the Rule 10b5-1 plan mitigates concerns about the timing of the sale.

Key Dates

Recommendation

The filing details a pre-scheduled sale of common stock by a former executive under a Rule 10b5-1 plan. Such transactions are generally considered routine and do not typically signal new material information about the company's fundamentals or future prospects. Therefore, it does not warrant a change in investment recommendation based solely on this disclosure.

Keywords

Mueller Water Products, MWA, Form 4, Insider Trading, Stock Sale, Executive Compensation, 10b5-1 Plan, Beneficial Ownership