MasterBrand, Inc. planned insider sales
In the twelve months since 11 October 2025 insiders at MasterBrand, Inc. filed 4 Form 144 notices of planned sales, 94,010 shares worth $853,961 at the time of filing, from 3 sellers. The latest, filed 25 August 2026: Mark A Young (officer), 6,000 shares worth $54,900, planned for around 25 August 2026 through Morgan Stanley Smith Barney LLC Executive Financial Services.
| Filed | Seller | Relationship | Shares | Value | Planned sale | Broker | How acquired | Filing |
|---|---|---|---|---|---|---|---|---|
| 25 August 2026 | Mark A Young | Officer | 6,000 | $54,900 | 25 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 11 August 2026 | Kurt Wanninger | Officer | 50,000 | $461,065 | 11 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Vesting Under a Registered Plan | Form 144 |
| 10 June 2026 | Bruce Kendrick | Officer | 26,245 | $236,817 | 10 June 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Vesting Under a Registered Plan | Form 144 |
| 1 June 2026 | Mark A Young | Officer | 11,765 | $101,179 | 1 June 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
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Value is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.Source
Form 144 filings on EDGAR for MasterBrand, Inc.: the company's filing index, each notice read from its own XML.
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