No actionable signal. The $3.58M in open-market sales is immaterial (0.0014% of market cap) and follows routine equity grant vesting. Monitor for any material open-market buying by C-suite insiders, which would carry a stronger signal per academic literature. No catalyst or cross-filing context amplifies this cluster.
Price Chart
Executive Summary
Two senior executives at KLA Corp (EVP/CLO and SVP/Chief Accounting Officer) executed open-market sales totaling $3.58M on August 5, 2026, at ~$195.50/share. This cluster follows a wave of tax-withholding share surrenders by the CEO and other C-suite officers on August 4, tied to large equity grants. The open-market sales represent ~0.0014% of KLA's $252.4B market cap, a trivial amount that does not signal a bearish view on the company's prospects. The cluster is neutral — the dollar value is immaterial relative to market cap, and the sales are likely liquidity-driven following vesting events, not informed selling. The historical calibration shows a 75% win rate on prior KLAC reports, but this filing's content does not warrant a directional score. The cross-filing actuarial verdicts are all amplifiers, but they apply to contextual combinations (e.g., cluster + earnings) that are not present here — this is a standalone cluster with no amplifying context. The insider cluster data shows the CEO received large equity grants (487,437 shares total) and surrendered shares for tax withholding, which is routine post-vesting activity. The two open-market sellers are not C-suite (EVP and SVP), further reducing signal strength. No catalyst is identified. The filing is routine and non-actionable for traders.
Key Financial Metrics
Key Facts
- Two insiders sold open-market: EVP/CLO Wilkinson ($2.70M) and SVP/CAO Kirloskar ($881K) on Aug 5, 2026
- Total open-market sales of $3.58M represent ~0.0014% of KLA's $252.4B market cap
- CEO Wallace received 487,437 shares in grants on Aug 6 and surrendered 243,686 shares for tax withholding on Aug 4-6
- No open-market purchases by any insider in the cluster window
- All open-market sales occurred at ~$195.50/share, near the stock price at filing time
Financial Impact
Open-market sales of $3.58M are trivial relative to $252.4B market cap
Risk Factors
- Insider sales could increase if stock continues to appreciate, but current levels are not alarming
- No bearish signal from this cluster — risk of over-interpreting routine post-vesting sales
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-KLAC-1786165683638 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 14, 2026 7w ago | Insider Cluster | $203.72 $169.09 | ▲ +17.00% | ▲ +15.01% | $200.33 (+1.66%) |
Aug 13, 2026 7w ago | Insider Cluster | $209.37 $180.64 | ▼ −13.72% | ▼ −11.98% | $200.33 (−4.32%) |
Aug 12, 2026 7w ago | Insider Cluster | $209.37 $180.64 | ▼ −13.72% | ▼ −11.98% | $200.33 (−4.32%) |
Aug 11, 2026 7w ago | Insider Cluster | $200.47 $182.91 | ▼ −8.76% | ▼ −7.70% | $200.33 (−0.07%) |
Aug 5, 2026 8w ago | Insider Cluster | $193.22 $172.94 | ▼ −10.50% | ▼ −11.10% | $200.33 (+3.68%) |
Aug 5, 2026 8w ago | Insider Cluster | $193.22 $172.94 | ▼ −10.50% | ▼ −11.10% | $200.33 (+3.68%) |
Aug 5, 2026 8w ago | Insider Cluster | $193.22 $172.94 | ▼ −10.50% | ▼ −11.10% | $200.33 (+3.68%) |
Aug 5, 2026 8w ago | Insider Cluster | $193.22 $172.94 | ▼ −10.50% | ▼ −11.10% | $200.33 (+3.68%) |
Aug 4, 2026 8w ago | Insider Cluster | $195.45 $170.89 | ▼ −12.57% | ▼ −11.33% | $200.33 (+2.50%) |
Jul 14, 2026 11w ago | Institutional Cluster | $230.37 $200.47 | ▼ −12.98% | ▼ −15.47% | $200.33 (−13.04%) |
US Market Status
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