SentinelOne CFO Sells Over 20,000 Company Shares After the Stock Delivered a 5% One-Year Gain
Key Points
The disposition involved 21,664 shares at a weighted average price of $19.44 per share, resulting in a transaction value of ~$421,100.
The transaction size represented 2% of the executive's total equity holdings prior to the filing.
Following the transaction, the CFO maintains a direct ownership position of ~943,000 shares.
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Chief Financial Officer Sonalee Elizabeth Parekh executed a sale of 21,664 shares of Class A Common Stock in SentinelOne, Inc. (NYSE:S) on September 8, 2026, according to a recent SEC Form 4 filing.
Transaction summary
| Metric | Value |
|---|---|
| Transaction value | ~$421,100 |
| Shares sold | 21,664 |
| Post-transaction shares (directly held) | 942,617 |
| Post-transaction value | $18.3 million |
Transaction value based on SEC Form 4 weighted average sale price ($19.44); post-transaction value based on September 8, 2026 market close ($19.43).
Key questions
- What prompted this disposition of Class A Common Stock?
The transaction was executed automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 9, 2026. Such plans allow corporate insiders to schedule share sales in advance to meet portfolio diversification or liquidity needs while operating within SEC guidelines. - What is the extent of Parekh's remaining equity interest?
Sonalee Parekh continues to hold a significant direct position of 942,617 shares in the cybersecurity firm. This remaining stake represents 0.2800% of the company and is valued at approximately $18.3 million based on the market close price on the transaction date. - How has the company performed leading up to this filing?
At the time of the transaction on September 8, 2026, SentinelOne shares had delivered a one-year total return of 5%. The company operates in the software infrastructure industry and reported trailing twelve-month revenue of $1.1 billion. - Were there any specific pricing mechanics noted in the filing?
The shares were sold in multiple transactions at prices ranging from $19.11 to $19.79. The reported $19.44 per share represents the weighted average execution price for the total volume disclosed in this filing.
Company Overview
| Metric | Value |
|---|---|
| Share Price (as of market close 2026-09-09) | $19.44 |
| Market Capitalization | $6.6 billion |
| Revenue (TTM) | $1.1 billion |
| Net Income (TTM) | -$340.1 million |
Company Snapshot
- SentinelOne provides comprehensive cybersecurity solutions through its Singularity XDR Platform, an Extended Detection and Response data stack that integrates endpoint protection, endpoint detection and response, cloud workload protection, and IoT security into a unified, AI-powered system.
- The company generates revenue through a subscription-based software model, delivering enterprise-grade security infrastructure that enables organizations to consolidate multiple security tools into a single platform.
- SentinelOne serves enterprise customers and mid-market organizations globally that require advanced threat detection, response capabilities, and cloud security solutions to protect their digital infrastructure.
SentinelOne operates as a global cybersecurity infrastructure provider, positioning itself as a consolidator in the fragmented endpoint and cloud security market. The company's competitive advantage derives from its unified XDR platform architecture and AI-driven threat intelligence, which enables customers to reduce security tool sprawl while improving detection and response capabilities.
Despite current net losses, the company's substantial revenue scale and market cap of $6.6 billion reflect investor confidence in its platform consolidation strategy and addressable market opportunity in enterprise cybersecurity.
What this transaction means for investors
CFO Sonalee Parekh's Sept. 8 sale of SentinelOne stock follows a period where shares rose to a 52-week high of $23.95 in August before pulling back in September, resulting in about a 5% return over the trailing 12 months. The timing for her disposition was established as part of a pre-arranged Rule 10b5-1 plan, making this a non-discretionary transaction.
Given the sale represented only 2% of the CFO's direct equity holdings before to the filing, Parekh retains a sizable stake of 942,617 shares. This ensures her continued alignment with shareholder interests.
SentinelOne stock surged in August as Wall Street began to realize the rising importance of cybersecurity now that artificial intelligence agents are sophisticated enough to hack corporate defenses at unprecedented speed. As one of the early adopters of AI, SentinelOne's platform was built for this moment.
In September, the company announced an expansion of its use of OpenAI's frontier models to identify and address threats before they can be exploited. SentinelOne's sales rose 21% year over year to $292 million in its fiscal second quarter ended July 31, which demonstrates strong demand for the company's cybersecurity offerings.
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Robert Izquierdo has positions in SentinelOne. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.
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