Perry Jeffery S. 4

What Happened

• Jeffery S. Perry, a director of MasterBrand, Inc. (MBC), received an award of 18,824 restricted stock units (RSUs) on June 3, 2026. The grant is reported as an "A" (award/acquisition) at $0.00 per unit (total reported value $0). Per the filing, each RSU represents a contingent right to one share and the RSUs vest on June 3, 2027.

Key Details

• Transaction date and price: 2026-06-03; 18,824 RSUs granted at $0.00 per unit.
• Vesting: The RSUs vest on June 3, 2027 (see footnote F1).
• Shares/units held after transaction: Filing notes a total of 31,893 RSUs that have not vested (footnote F2).
• Filing timing: Report filed 2026-06-05 for the 2026-06-03 grant; no late-filing indication in the report.
• SEC transaction code: A = Award/Grant of RSUs.

Context

• RSUs are compensation awards, not open-market purchases; they convert into common shares only if and when they vest, so this is not an immediate buy or sale signal. Future vesting will increase Perry’s share holdings if the conditions are met.