Form 4: Owens Corning Director Boosts Stock Holdings

Owens Corning Director Maryann T. Mannen increased her beneficial ownership of common stock through dividend reinvestment and deferred compensation, totaling 597.742 shares.

Summary

• Maryann T. Mannen, a Director at Owens Corning (OC), reported changes in her beneficial ownership of the company's common stock.
• On November 6, 2025, she acquired 158.742 shares of $.01 Par Value Common stock at a price of $104.94 per share. This acquisition was due to the accrual of dividend equivalents on deferred stock units.
• On November 7, 2025, she acquired an additional 439 shares of $.01 Par Value Common stock at a price of $104.2 per share. This acquisition represented the deferred share portion of her quarterly Director retainer/fees.
• Following these transactions, Maryann T. Mannen directly beneficially owns a total of 26,688.266 shares of Owens Corning common stock.

Sentiment

Score: 6

Explanation: The sentiment is slightly positive as a director increased her beneficial ownership, indicating confidence. However, the transactions are routine (dividend reinvestment, deferred compensation) rather than open market purchases, which tempers the strength of the positive signal.

Positives

• A Director increasing their stake in the company can signal confidence in the company's future prospects.
• The acquisitions were part of routine compensation and dividend reinvestment plans, indicating a structured approach to increasing ownership.

Future Outlook

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

Industry Context

Insider transactions, such as those reported in a Form 4, are routinely monitored by investors as they can provide insights into management's confidence in the company's performance. Acquisitions, especially through routine compensation and dividend reinvestment, are generally viewed as a neutral to positive signal, indicating continued alignment of interests between management and shareholders.

Comparison to Industry Standards

• This filing reports standard insider transactions for a public company director.
• The acquisition of shares through dividend reinvestment and deferred compensation is a common practice for directors and executives across various industries, including materials and building products, aligning their personal financial interests with the long-term performance of the company.
• No specific comparable companies or projects are detailed in this transaction report.

Stakeholder Impact

• Shareholders: May view the director's increased stake as a positive signal of management's confidence in the company's future.
• Employees, Customers, Suppliers, Creditors: No direct impact is indicated by this insider transaction report.

Key Dates

Keywords

Owens Corning, OC, Maryann T. Mannen, Director, Insider Transaction, Form 4, Stock Acquisition, Beneficial Ownership, Dividend Reinvestment, Deferred Compensation