The cluster is too small in dollar terms to be material for a $440B company. However, the concentration of C-suite selling on a single day is unusual. Monitor for any upcoming 8-K filings (e.g., earnings, guidance, or restructuring) that might explain the timing. If no catalyst emerges, treat as routine portfolio diversification or 10b5-1 plan execution.
Price Chart
Executive Summary
Five Cisco insiders, including CEO Charles Robbins and CFO Mark Patterson, sold a total of ~$1.07M in open-market sales on August 14, 2026. While the dollar amount is trivial relative to Cisco's $440B market cap (<0.0003%), the cluster involves the CEO, CFO, President/CPO, EVP/CLO, and EVP of Global Sales all selling on the same day, which warrants attention despite the small absolute size.
Key Financial Metrics
Key Facts
- Five insiders sold shares on August 14, 2026, all in open-market transactions.
- Total sales value: ~$1.07M, representing <0.0003% of Cisco's $440.2B market cap.
- CEO Charles Robbins sold ~$2.4M across multiple trades; CFO Mark Patterson sold ~$579K.
- President/CPO Jeetendra Patel sold ~$800K; EVP/CLO Deborah Stahlkopf sold ~$724K; EVP Oliver Tuszik sold ~$310K.
- No insider purchases were reported in the cluster.
- The cluster occurred on a single day, suggesting a coordinated event (e.g., vesting, 10b5-1 plan, or blackout window opening).
Financial Impact
~$1.07M in insider sales, negligible relative to $440B market cap
Risk Factors
- Cluster selling by top executives could signal caution about near-term prospects, though dollar amount is trivial.
- No insider buying to offset the selling — one-sided bearish signal, but weak in magnitude.
- Potential upcoming negative catalyst (earnings miss, guidance cut) that insiders may be aware of.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-CSCO-1787034333787 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 30, 2026 2d ago | ANALYST-UPGRADE | $107.63 $108.76 | ▲ +1.05% | ▲ +0.87% | $108.76 (+1.05%) |
Sep 14, 2026 17d ago | Insider Cluster | $110.07 $107.74 | ▼ −2.12% | ▼ −1.68% | $108.76 (−1.19%) |
Sep 14, 2026 17d ago | Insider Cluster | $110.07 $107.74 | ▼ −2.12% | ▼ −1.68% | $108.76 (−1.19%) |
Sep 1, 2026 4w ago | ANALYST-UPGRADE | $109.74 $109.46 | ▼ −0.26% | ▼ −0.70% | $108.76 (−0.89%) |
Aug 26, 2026 5w ago | Court Ruling | $112.36 $112.15 | ▼ −0.19% | ▼ −0.84% | $108.76 (−3.20%) |
Aug 20, 2026 6w ago | Insider Cluster | $109.59 $111.04 | ▲ +1.32% | ▲ +0.91% | $108.76 (−0.76%) |
Aug 18, 2026 6w ago | Court Ruling | $111.61 $110.55 | ▼ −0.95% | ▼ −1.16% | $108.76 (−2.55%) |
Aug 18, 2026 6w ago | Court Ruling | $111.61 $110.55 | ▼ −0.95% | ▼ −1.16% | $108.76 (−2.55%) |
Aug 17, 2026 6w ago | Insider Cluster | $111.61 $110.55 | ▼ −0.95% | ▼ −1.16% | $108.76 (−2.55%) |
Aug 17, 2026 6w ago | Insider Cluster | $111.61 $110.55 | ▼ −0.95% | ▼ −1.16% | $108.76 (−2.55%) |
US Market Status
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