MBC MasterBrand, Inc.
Price Chart
Executive Summary
CEO R. David Banyard made a $506K open-market purchase on June 1, 2026, while VP/CAO Mark Young sold $101K on the same day. The CEO's buy is a strong bullish signal, but the cluster is mixed due to the concurrent insider sale. The CEO's purchase represents ~0.05% of market cap, below the 0.1% threshold for materiality, but as a C-suite cluster buy it carries amplified weight per academic literature.
Key Financial Metrics
Actionable Insight
The CEO's open-market buy is a positive signal, but the concurrent VP sale and poor historical calibration (0% T+20 win rate on prior MBC reports) warrant caution. Monitor for any upcoming earnings or material announcements that may have prompted the CEO's purchase. The stock's recent decline (implied by $8.43 price vs. no prior context) may present a value opportunity if the CEO's conviction is validated by fundamentals.
Key Facts
- CEO R. David Banyard purchased 60,000 shares at $8.43 for $505,800 on June 1, 2026.
- VP & Chief Accounting Officer Mark A. Young sold 11,765 shares at $8.60 for $101,179 on June 1, 2026.
- Total cluster value: $607K; net direction is mixed (one buy, one sell).
- CEO's buy is 0.05% of $1.1B market cap — below the 0.1% materiality threshold but amplified by C-suite cluster buy signal.
- No 10b5-1 plan pattern detected; the CEO's purchase is a discretionary open-market buy.
- Historical calibration shows prior MBC reports had 0% win rate at T+20, suggesting caution.
Financial Impact
CEO purchase of $506K is 0.05% of market cap; VP sale of $101K is 0.01% of market cap.
Risk Factors
- VP/CAO sold on the same day as CEO bought, creating mixed signals.
- Historical MBC reports had 0% win rate at T+20, suggesting the stock may continue to underperform.
- CEO's purchase is small relative to market cap (0.05%) and may be a routine portfolio rebalancing.
- No recent earnings or material filings to contextualize the insider activity.
Market Snapshot
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-MBC-1780691920006 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 12, 2026
today
|
Insider Cluster
| $8.87 awaiting T+1 | awaiting T+1 | — | $8.88 (+0.11%) |
|
Jun 11, 2026
1d ago
|
Insider Cluster
| $9.19 awaiting T+1 | awaiting T+1 | — | $8.88 (−3.37%) |
|
Jun 3, 2026
9d ago
|
Insider Cluster
| $8.31 awaiting T+1 | awaiting T+1 | — | $8.88 (+6.86%) |
|
Jun 3, 2026
9d ago
|
Insider Cluster
| $8.32 $8.46 | ▲ +1.68% | ▲ +4.28% | $8.88 (+6.73%) |
|
Jun 1, 2026
11d ago
|
144
| $8.48 $8.50 | ▲ +0.24% | ▲ +0.96% | $8.88 (+4.72%) |
|
Jun 1, 2026
11d ago
|
3
| $8.48 $8.50 | ▲ +0.24% | ▲ +0.96% | $8.88 (+4.72%) |
|
Jun 1, 2026
11d ago
|
3
| $8.48 $8.50 | ▲ +0.24% | ▲ +0.96% | $8.88 (+4.72%) |
|
May 28, 2026
15d ago
|
8-K
| $9.08 $8.68 | ▼ −4.41% | ▼ −4.64% | $8.88 (−2.20%) |
|
May 26, 2026
17d ago
|
425
| $9.31 $9.08 | ▼ −2.47% | ▼ −3.02% | $8.88 (−4.62%) |
|
May 26, 2026
17d ago
|
8-K
| $9.31 $9.08 | ▼ −2.47% | ▼ −3.02% | $8.88 (−4.62%) |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access