๐Ÿ•ต๏ธ Masterbrand, Inc. ($MBC)

SEC insider & ownership activity, last 12 months ยท CIK 1941365 ยท every row links its SEC filing

Over the last 12 months insiders sold $854K against $696K of open-market buying. Banyard R. David bought $506K in discretionary trades (Jun). No red-flag 8-Ks in the window.

Oct 2025: net +$0 Nov 2025: net +$0 Dec 2025: net +$0 Jan 2026: net +$0 Feb 2026: net +$0 Mar 2026: net +$0 Apr 2026: net +$0 May 2026: net +$0 Jun 2026: net +$358K Jul 2026: net +$0 Aug 2026: net -$516K Sep 2026: net +$0
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

4 buyers, $696K (4 lots) ยท 3 sellers, $854K (5 lots)

InsiderBuysBoughtSellsSoldLast
Banyard R. David1$506K 0โ€“Jun 1, 2026
Wanninger Kurt0โ€“ 1$461KAug 11, 2026
Bruce Kendrick0โ€“ 1$237KJun 10, 2026
Mark A. Young0โ€“ 3$156KAug 25, 2026
David D. Petratis1$102K 0โ€“Jun 8, 2026
Philip D. Fracassa1$46K 0โ€“Jun 11, 2026
Simon Andrea Helen1$43K 0โ€“Jun 4, 2026

5%+ holders

HolderStakeClassScheduleEvent
BlackRock, Inc. 15.2% 13GApr 30, 2025 filing โ†—
Pzena Investment Management LLC 7.5% 13GJul 22, 2026 filing โ†—
Coliseum Capital Management, LLC 6.5% 13GAug 17, 2026 filing โ†—
Adam Gray 6.5% 13GAug 17, 2026 filing โ†—
Christopher Shackelton 6.5% 13GAug 17, 2026 filing โ†—
Gates Capital Management, L.P. 6.5% 13GAug 14, 2026 filing โ†—
Gates Capital Management GP, LLC 6.5% 13GAug 14, 2026 filing โ†—
Gates Capital Management, Inc. 6.5% 13GAug 14, 2026 filing โ†—
Jeffrey L. Gates 6.5% 13GAug 14, 2026 filing โ†—
Vanguard Capital Management 5.2% 13GApr 30, 2026 filing โ†—
Coliseum Capital, LLC 5.1% 13GAug 17, 2026 filing โ†—
Coliseum Capital Partners, L.P. 5.1% 13GAug 17, 2026 filing โ†—
FMR LLC 5.1% 13GAug 6, 2026 filing โ†—
Abigail P. Johnson 5.1% 13GAug 6, 2026 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Mark A. Young$55KAug 25, 2026 filing โ†—
Kurt Wanninger$461KAug 11, 2026 filing โ†—
Bruce Kendrick$237KJun 10, 2026 filing โ†—
Mark A. Young$101KJun 1, 2026 filing โ†—

Material events (8-K)

ItemEvent date
Earnings (2.02)Aug 4, 2026 filing โ†—
Reg FD disclosure (7.01)Aug 4, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Aug 4, 2026 filing โ†—
Shareholder vote (5.07)Jun 4, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 28, 2026 filing โ†—
Acquisition or disposition (2.01)May 28, 2026 filing โ†—
New financial obligation (2.03)May 28, 2026 filing โ†—
Officer/director changes (5.02)May 28, 2026 filing โ†—
Reg FD disclosure (7.01)May 28, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 28, 2026 filing โ†—
Other events (8.01)May 22, 2026 filing โ†—
Earnings (2.02)May 5, 2026 filing โ†—
Reg FD disclosure (7.01)May 5, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 5, 2026 filing โ†—
Officer/director changes (5.02)Apr 17, 2026 filing โ†—
Other events (8.01)Apr 17, 2026 filing โ†—
Material agreement (1.01)Mar 26, 2026 filing โ†—
New financial obligation (2.03)Mar 26, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 26, 2026 filing โ†—
Earnings (2.02)Feb 10, 2026 filing โ†—
Reg FD disclosure (7.01)Feb 10, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 10, 2026 filing โ†—
Other events (8.01)Nov 7, 2025 filing โ†—
Earnings (2.02)Nov 4, 2025 filing โ†—
Reg FD disclosure (7.01)Nov 4, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 4, 2025 filing โ†—
Shareholder vote (5.07)Oct 30, 2025 filing โ†—
Other events (8.01)Oct 30, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Oct 30, 2025 filing โ†—
Other events (8.01)Oct 20, 2025 filing โ†—