Wanninger Kurt 4
4 · MasterBrand, Inc. · Filed Mar 4, 2026
Insider Transaction Report
Form 4
Wanninger Kurt
EVP & Chief Operations Officer
Transactions
- Tax Payment
Common Stock, par value $0.01 per share
[F1][F2]2026-03-02$10.12/sh−7,540$76,305→ 211,757 total
Footnotes (2)
- [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 17,203 restricted stock units that have not yet vested, 676 shares held in the issuer's 401(k) plan, and 40,348 shares, the receipt of which has been deferred under the issuer's deferred compensation plan.
Signature
/s/ Andrean R. Horton, attorney-in-fact for Kurt Wanninger|2026-03-04