Insider selling at MU is routine and trivial relative to market cap. The CEO's large single-day sale likely reflects a pre-arranged 10b5-1 plan or tax-related diversification, not a bearish signal. Monitor next earnings (2.02) for fundamental trends; this cluster has no actionable trading signal.
Price Chart
Executive Summary
CEO Sanjay Mehrotra sold ~$19.2M of MU stock on July 24, 2026, across 20 separate open-market trades at prices ranging from ~$906 to $941. Chief Accounting Officer Scott Allen also sold $879K. The total cluster value of ~$20.1M represents ~0.002% of MU's $1.02T market cap — trivial in proportion. Per the asymmetry rule, cluster sells are not amplified beyond the proportionality band, and this dollar amount is noise for a trillion-dollar company. The historical calibration shows past bullish calls on MU have been heavily wrong (avg T+20 -10.93%, 17% win rate), and the score-6 cell has a 9% observed up-move rate — both bias against any directional score. Sentiment is neutral; impact is low.
Key Financial Metrics
Key Facts
- CEO Sanjay Mehrotra sold ~$19.2M in 20 open-market transactions on July 24, 2026, at prices from $906.48 to $941.60.
- CVP/Chief Accounting Officer Scott R. Allen sold 879 shares for ~$879K on July 23, 2026.
- Total cluster value of ~$20.1M is ~0.002% of MU's $1.02T market cap — trivial.
- Per academic literature, cluster sells are not amplified beyond the proportionality band; this is routine liquidity/vesting-driven activity.
- Historical calibration shows past bullish calls on MU have been heavily wrong (avg T+20 -10.93%, 17% win rate), and the score-6 cell has only a 9% observed up-move rate.
Financial Impact
~$20.1M in total insider sales, representing ~0.002% of market cap — immaterial.
Risk Factors
- CEO selling $19.2M in a single day could spook retail investors despite being immaterial.
- Historical calibration shows past bullish calls on MU have been heavily wrong — avoid over-interpreting any insider activity as directional.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-MU-1785280788732 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 2, 2026 4w ago | Court Ruling | $955.73 $977.41 | ▲ +2.27% | ▲ +3.23% | $1,088.91 (+13.94%) |
Aug 28, 2026 4w ago | Insider Cluster | $958.73 $1,000.26 | ▲ +4.33% | ▲ +4.47% | $1,088.91 (+13.58%) |
Aug 26, 2026 5w ago | 8-K | $938.40 $956.08 | ▲ +1.88% | ▲ +2.00% | $1,088.91 (+16.04%) |
Aug 25, 2026 5w ago | Insider Cluster | $938.40 $956.08 | ▲ +1.88% | ▲ +2.00% | $1,088.91 (+16.04%) |
Aug 14, 2026 6w ago | ANALYST-UPGRADE | $971.66 $965.17 | ▼ −0.67% | ▲ +0.70% | $1,088.91 (+12.07%) |
Jul 28, 2026 9w ago | Insider Cluster | $739.00 $893.19 | ▲ +20.86% | ▲ +15.34% | $1,088.91 (+47.35%) |
Jul 6, 2026 12w ago | Insider Cluster | $938.38 $983.12 | ▲ +4.77% | ▲ +4.22% | $1,088.91 (+16.04%) |
Jul 6, 2026 12w ago | Court Ruling | $984.75 $979.30 | ▼ −0.55% | ▼ −1.04% | $1,088.91 (+10.58%) |
Jul 2, 2026 13w ago | Insider Cluster | $975.56 $991.64 | ▲ +1.65% | ▲ +0.72% | $1,088.91 (+11.62%) |
Jun 24, 2026 14w ago | 8-K | $1,213.56 $1,032.28 | ▼ −14.94% | ▼ −16.50% | $1,088.91 (−10.27%) |
US Market Status
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