The cluster of open-market sales by two senior executives without a 10b5-1 plan is a bearish signal. Monitor for any upcoming earnings pre-announcement or material negative news that could explain the timing. If the stock shows weakness in the next 2-3 weeks, the selling may have been informed.
Price Chart
Executive Summary
Two Zscaler insiders — the Chief Legal Officer and the CRO/President of WW Sales — sold a combined $1.24M in open-market sales on September 16, 2026. The total value is ~0.38% of Zscaler's ~$326M market cap, a modest but notable cluster. No 10b5-1 plan indication is provided, and the sales are concentrated in senior leadership, warranting attention.
Key Financial Metrics
Key Facts
- Two senior insiders (CLO and CRO/President of WW Sales) sold a total of 6.4K shares for ~$1.24M on September 16, 2026.
- Sales were open-market (code S) with no 10b5-1 plan indicated.
- Total sales represent ~0.38% of Zscaler's market cap (~$326M), above the 0.1% threshold for materiality.
- A director (James A. Beer) also sold 177 shares for ~$34K on September 17, 2026, but this is trivial in size.
Financial Impact
Total insider sales of ~$1.24M, representing ~0.38% of market cap.
Risk Factors
- Insider selling may signal management's view of near-term headwinds or overvaluation.
- Lack of 10b5-1 plan increases the likelihood the sales were discretionary and potentially informed.
- Concentration of sales in senior leadership (CLO and CRO) amplifies the signal.
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-ZS-1789688623539 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 26, 2026 today | Institutional Cluster | — | awaiting T+60 | — | — |
Oct 21, 2026 5d ago | ANALYST-UPGRADE | $231.33 | awaiting T+60 | — | $255.15 (+10.30%) |
Oct 9, 2026 17d ago | 144 | $225.78 | awaiting T+60 | — | $255.15 (+13.01%) |
Oct 6, 2026 20d ago | 8-K | $212.25 | awaiting T+60 | — | $255.15 (+20.21%) |
Oct 6, 2026 20d ago | Press Release | $212.25 | awaiting T+60 | — | $255.15 (+20.21%) |
Sep 28, 2026 28d ago | Insider Cluster | $198.36 | awaiting T+60 | — | $255.15 (−28.63%) |
Sep 25, 2026 4w ago | 144 | $199.39 | awaiting T+60 | — | $255.15 (+27.97%) |
Sep 23, 2026 4w ago | Press Release | $214.64 | awaiting T+60 | — | $255.15 (+18.87%) |
Sep 21, 2026 5w ago | Insider Cluster | $210.18 | awaiting T+60 | — | $255.15 (−21.40%) |
Sep 17, 2026 5w ago | Insider Cluster | $197.31 | awaiting T+60 | — | $255.15 (−29.31%) |
US Market Status
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