Fracassa Philip D. 4

What Happened

• Philip D. Fracassa, a director of MasterBrand, Inc. (MBC), received a grant of 18,824 restricted stock units (RSUs) on June 3, 2026. The RSUs were reported as acquired at $0.00 (no cash paid) and represent a contingent right to receive one share of MasterBrand common stock per RSU upon vesting. The RSUs vest on June 3, 2027.

Key Details

• Transaction date and type: 2026-06-03 — Award/Grant of RSUs (code A).
• Shares/units granted: 18,824 RSUs; reported acquisition price: $0.00 (total reported value $0).
• Vesting: Each RSU vests on June 3, 2027 (see footnote). All 18,824 RSUs remain unvested as of filing.
• Shares owned after transaction: Not disclosed on this Form 4.
• Filing timeliness: Form 4 filed 2026-06-05 — appears timely (filed within the typical 2-business-day window).
• Footnotes: F1 explains each RSU equals a contingent right to one share; F2 confirms the 18,824 RSUs have not vested.

Context

• RSU grants are typically compensation-related awards, not open-market purchases or sales. They do not represent immediately transferable shares until they vest and, in many cases, may be subject to forfeiture or other conditions. This transaction is informational about executive/board compensation rather than a market-confidence signal.