Form 4: MasterBrand COO Reports Tax-Related Stock Disposition

MasterBrand, Inc.'s EVP & Chief Operations Officer, Kurt Wanninger, reported the disposition of 526 shares of common stock to cover tax withholding obligations related to vested restricted stock units.

Summary

• Kurt Wanninger, Executive Vice President & Chief Operations Officer of MasterBrand, Inc. (MBC), reported a change in beneficial ownership.
• On December 1, 2025, Wanninger disposed of 526 shares of MasterBrand, Inc. common stock.
• The disposition was made at a price of $11.09 per share.
• This transaction represents shares withheld to satisfy tax withholding obligations upon the vesting of retirement-eligible restricted stock units, which is exempt under Rule 16b-3.
• Following this transaction, Wanninger beneficially owns 216,142 shares of common stock.
• The total beneficial ownership includes 83,111 unvested restricted stock units and 40,348 shares deferred under the issuer's deferred compensation plan.

Sentiment

Score: 5

Explanation: The filing reports a routine, non-discretionary disposition of shares for tax withholding purposes upon the vesting of restricted stock units, which is a neutral event and does not indicate positive or negative sentiment regarding the company's performance or outlook.

Future Outlook

NA

Industry Context

This filing details a routine insider transaction related to executive compensation and tax obligations, which is a common occurrence across publicly traded companies and does not reflect broader industry trends or competitive dynamics.

Stakeholder Impact

• Shareholders: Minimal direct impact as this is a routine, non-discretionary transaction for tax purposes, not a discretionary sale.

Key Dates

Keywords

MasterBrand Inc, MBC, Form 4, Insider Transaction, Stock Disposition, Restricted Stock Units, Tax Withholding, Executive Compensation, Corporate Officer