No actionable signal from this cluster — the dollar amounts are minuscule relative to market cap. Monitor next 8-K or earnings release for any material event, but these sales are most likely routine 10b5-1 plan or diversification trades. The CEO and CFO also sold shares but at the same time, but that is common after blackout windows open post-earnings. No bearish read-through.
Price Chart
Executive Summary
Chairman/ Both the CEO and CFO of Marvell sold shares in an open-market cluster totaling $2.03M over a three-day window. The CEO (Chairman) sold 7,500 shares for $1.33M, and the CFO sold 4,000 shares for $701K. Relative to Marvell's $155B market cap, this represents just ~0.0013% — far below any materiality threshold. The sales are trivial in economic terms and likely reflect routine portfolio diversification or 10b5-1 plan activity.
Key Financial Metrics
Key Facts
- CEO Matthew Murphy sold 7,500 shares ($1.33M) on 2026-05-13 at $177.26.
- CFO Willem Meintjes sold 4,000 shares ($701K) on 2026-05-15 at $175.24.
- Total cluster value of $2.03M represents just 0.0013% of Marvell's $154.9B market cap.
- Historical performance shows 70% win-rate on prior MRVL calls, but this event is too small to drive direction.
- Score calibration data shows net negative alpha (-2.35%) for this segment after costs, but proportionality test dominates here.
Financial Impact
$2.03 million total insider sales vs $154.9 billion market cap — trivial (0.0013% of market cap)
Risk Factors
- These sales could be part of a non-disclosed 10b5-1 plan — common among C-suite executives.
- Further filings in the next 30 days showing an acceleration of sales would be more concerning.
- Marvell's semiconductor sector is cyclical; any broad sector downturn would affect MRV more than these sales imply.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-MRVL-1779124591447 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 23, 2026 9d ago | ANALYST-UPGRADE | $260.90 $260.54 | ▼ −0.14% | ▼ −0.27% | $268.08 (+2.75%) |
Sep 10, 2026 21d ago | ANALYST-UPGRADE | $226.96 $240.76 | ▲ +6.08% | ▲ +6.58% | $268.08 (+18.12%) |
Sep 1, 2026 4w ago | 144 | $206.45 $226.96 | ▲ +9.94% | ▲ +10.89% | $268.08 (+29.85%) |
Aug 21, 2026 6w ago | ANALYST-UPGRADE | $237.04 $216.62 | ▼ −8.61% | ▼ −9.09% | $268.08 (+13.09%) |
Aug 19, 2026 6w ago | 8-K | $237.27 $245.11 | ▲ +3.30% | ▲ +3.69% | $268.08 (+12.99%) |
Aug 17, 2026 6w ago | 144 | $216.00 $240.38 | ▲ +11.29% | ▲ +11.49% | $268.08 (+24.11%) |
Jul 17, 2026 11w ago | Insider Cluster | $188.68 $209.32 | ▲ +10.94% | ▲ +11.63% | $268.08 (+42.08%) |
Jun 25, 2026 14w ago | 8-K | $266.77 $245.29 | ▼ −8.05% | ▼ −10.22% | $268.08 (+0.49%) |
Jun 23, 2026 14w ago | 144 | $276.70 $272.05 | ▼ −1.68% | ▼ −3.39% | $268.08 (−3.12%) |
Jun 17, 2026 15w ago | Insider Cluster | $310.58 $281.26 | ▼ −9.44% | ▼ −7.77% | $268.08 (−13.68%) |
US Market Status
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