Transaction · 0001941365-26-000077

Young Mark A.

Young Mark A., VP, CAO, reported an open-market or private sale at MasterBrand, Inc. involving 3057.000000 shares for an estimated $27971.55. Reported holdings after the transaction were 69963.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SVP, CAO
MBCMasterBrand, Inc.
Trade date
Aug 25, 2026
Filing date
Aug 26, 2026
View on SEC Insider profile
Estimated value-$27.9kShares × reported price
Shares traded3.05k$9.15 per share
Holdings after69.9kDirect
% of reported position traded4.19%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 73,020 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

MBC price since this filing

Daily closing prices, with the filing date and available return windows
MBC · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -3.8%1w ago +0.1%1d ago +5.4%
Returns since7d -7.7%30d -19.6%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001941365-26-000077
Common Stock, par value $0.01 per share
Transaction date
Aug 25, 2026
Filed Aug 26, 2026, 03:03 PM · 1d delay
Shares
3,057 sh
$9.15 per share
Estimated value
-$27.9k
Computed from shares × price
Holdings after
69,963 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership
Filing-only score

+10 points

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 1

    Filing reported within two business days of the transaction.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

VP, Chief Accounting Officer

Officer YesDirector No10% NoOther No
Footnotes & amended

No footnotes recorded.

Original filing · 0001941365-26-000077
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