MBC insider trading — MasterBrand, Inc.
Over the last 90 days, insiders at MasterBrand, Inc. (MBC) made 0 open-market purchases worth $0 and 2 open-market sales worth $516K, making them net sellers by $516K. The largest sale was by Wanninger Kurt (EVP & Chief Operations Officer), who sold 50,000 shares for $461K on Aug 11, 2026.
Updated Oct 16, 2026.
Recent MBC insider transactions
Every Form 4 filed by MasterBrand, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 25, 2026 | Young Mark A. | VP, Chief Accounting Officer | S · Sale | Direct | 6,000 | $9.15 | $55K | Form 4 |
| Aug 11, 2026 | Wanninger Kurt | EVP & Chief Operations Officer | S · Sale | Direct | 50,000 | $9.22 | $461K | Form 4 |
MBC insider trading FAQ
Are insiders buying MBC stock?
Not on the open market. In the last 90 days, MasterBrand, Inc. insiders made no open-market purchases, and 2 open-market sales totaling $516K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading MBC?
Recent sellers: Wanninger Kurt, Young Mark A..
Where does MBC insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.