COURAGE CATHERINE 4

What Happened Courage Catherine, a director of MasterBrand, Inc. (MBC), received an award of 18,824 restricted stock units (RSUs) on June 3, 2026. The RSUs were granted at $0.00 per unit (typical for RSU awards) and represent a contingent right to one share of MasterBrand common stock per RSU when they vest. This is an award/grant (not a market purchase or sale) and does not indicate an immediate change in market exposure.

Key Details

• Transaction date: 2026-06-03; Form filed: 2026-06-05 (appears to be filed within the typical 2-business-day Form 4 window).
• Quantity granted: 18,824 RSUs; acquisition price shown as $0.00 (award/grant).
• Vesting: RSUs vest on June 3, 2027 (per filing footnote).
• Other holdings noted: filing indicates a total of 31,893 RSUs that have not vested and whose receipt has been deferred under the company's deferred compensation plan.
• Shares owned after transaction: not specified in the provided filing details.
• Transaction type code: A = Award/Grant (no sale or purchase of shares occurred).

Context RSUs are a form of equity compensation that convert into shares only after vesting; they are not an immediate purchase or sale. Because these RSUs vest one year from the grant date, they do not represent immediate liquidity or market activity by the insider. The additional RSUs held in deferral reflect participation in the issuer’s deferred compensation arrangements and are common for executives/directors.