No actionable signal. The sales are tiny relative to market cap and likely reflect routine diversification or tax planning. Monitor for any material change in business fundamentals, but this cluster alone does not warrant a trade.
Price Chart
Executive Summary
Two Corning insiders — the COO and CTO — sold a combined $9.18M in open-market sales over a 7-day window. The CTO's sale followed derivative exercises, while the COO's sale was a straight disposition. At 0.0055% of Corning's $167B market cap, the dollar value is trivial and well within routine portfolio diversification patterns. The cluster is not informative.
Key Financial Metrics
Key Facts
- COO Avery H. Nelson III sold 20,000 shares at ~$195.93 for $3.92M on 2026-05-15.
- CTO Jaymin Amin sold 27,395 shares at ~$192.14 for $5.26M on 2026-05-22.
- Amin also exercised 7,917 shares at $0 (non-cash) and 7,917 shares at $27 for $213,759 on the same day.
- Total cluster value of $9.18M represents only 0.0055% of Corning's $167B market cap.
- Prior 30-day insider activity shows 5 sells totaling $13.9M, consistent with routine liquidity-driven selling.
Financial Impact
Total insider sales of $9.18M are immaterial relative to $167B market cap (0.0055%).
Risk Factors
- Insider selling could accelerate if management perceives headwinds, but current volume is negligible.
- No offsetting insider buying to signal conviction.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-GLW-1779825828068 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 11, 2026 20d ago | 8-K / 424B5 | $143.60 $158.98 | ▼ −10.71% | ▼ −10.60% | $161.30 (−12.33%) |
Aug 14, 2026 7w ago | Institutional Cluster | $165.99 $149.78 | ▼ −9.77% | ▼ −8.40% | $161.30 (−2.83%) |
Jul 28, 2026 9w ago | 8-K | $126.01 $146.64 | ▲ +16.37% | ▲ +14.10% | $161.30 (+28.01%) |
May 26, 2026 18w ago | Insider Cluster | $190.81 $200.66 | ▲ +5.16% | ▲ +4.69% | $161.30 (−15.46%) |
May 15, 2026 19w ago | 8-K | $178.47 $196.05 | ▲ +9.85% | ▲ +8.23% | $161.30 (−9.62%) |
May 14, 2026 20w ago | Insider Cluster | $191.86 $193.70 | ▲ +0.96% | ▼ −0.00% | $161.30 (−15.93%) |
May 6, 2026 21w ago | 8-K | $181.48 $198.24 | ▲ +9.24% | ▲ +8.11% | $161.30 (−11.12%) |
May 6, 2026 21w ago | Insider Cluster | $207.30 $178.47 | ▼ −13.91% | ▼ −13.82% | $161.30 (−22.19%) |
May 6, 2026 21w ago | Insider Cluster | $181.48 $198.24 | ▲ +9.24% | ▲ +8.11% | $161.30 (−11.12%) |
May 4, 2026 21w ago | 8-K | $162.08 $198.24 | ▲ +22.31% | ▲ +20.33% | $161.30 (−0.48%) |
US Market Status
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