InsiderTrades

Form 4 for MBC MasterBrand, Inc.

Accepted 2025-12-17 00:00:00 ET · period of report 2025-12-15 · accession 0001941365-25-000105 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-12-17 2025-12-15 MBC Wanninger Kurt EVP, Chief Ops Off F - Tax $11.65 -20.7K 195.5K -10% -$240.9K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, par value $0.01 per share 2025-12-15 F D 20,678 $11.65 195,464 D — — (F1) Reflects the withholding by the issuer of shares having a fair market value equal to the withholding taxes payable by the undersigned at the time the award vested and became payable, such transaction being exempt under Rule 16b-3(e). (F2) Includes a total of 35,522 restricted stock units that have not yet vested and 40,348 shares, the receipt of which has been deferred under the issuer's deferred compensation plan.