Form 4: SentinelOne Insider Trades Class A & B Stock

Tomer Weingarten of SentinelOne, Inc. reported transactions involving Class A and Class B common stock, including acquisitions and dispositions under a Rule 10b5-1 trading plan.

Summary

• Tomer Weingarten, President and CEO of SentinelOne, Inc., reported a series of transactions on July 1, 2026.
• These transactions include the acquisition of 57,941 shares of Class A Common Stock, acquired upon conversion of Class B common stock, with no cost reported.
• Additionally, 57,941 shares of Class A Common Stock were disposed of at a weighted average price of $17.7051, with individual transaction prices ranging from $17.26 to $17.885.
• Following these transactions, Weingarten beneficially owns 1,894,397 shares of Class A Common Stock directly.
• The transactions were executed under a Rule 10b5-1 trading plan adopted on June 3, 2025.
• Class B common stock is convertible into Class A common stock under specific conditions, including certain transfers and events related to the IPO and board decisions.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this filing as neutral, as it primarily details routine insider transactions executed under a pre-established trading plan, without indicating significant positive or negative shifts in the executive's holdings or the company's immediate prospects.

Positives

• The reporting person executed transactions under a pre-established Rule 10b5-1 trading plan, indicating a structured approach to managing personal holdings.
• A significant number of Class A shares (1,894,397) remain under direct beneficial ownership after the reported transactions.

Negatives

• A substantial number of shares (57,941) were disposed of, indicating a reduction in direct holdings.
• The weighted average sale price of $17.7051 may be lower than the current market price, depending on the prevailing market conditions at the time of the filing.

Risks

• Some of the disposed shares are subject to forfeiture if underlying vesting conditions are not met.
• The conversion of Class B to Class A stock is subject to various conditions, including timeframes, ownership thresholds, and board decisions, which could impact future share structures.

Future Outlook

The filing does not contain specific forward-looking statements or guidance. However, the conversion terms of Class B stock suggest potential future changes in share structure based on various conditions.

Management Comments

• The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.
• The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Industry Context

StockSavvy.ai notes that insider transactions, particularly those under Rule 10b5-1 plans, are common in the cybersecurity sector as executives manage their compensation and diversify holdings. The conversion of Class B to Class A stock is a typical feature in companies with dual-class share structures, often designed to maintain founder or early investor control.

Corporate Governance

Stakeholder Impact

• Shareholders: The disposition of shares by a key executive may be monitored, but the execution under a 10b5-1 plan suggests it's a planned event rather than a reaction to negative news.
• Employees: The conversion of Class B to Class A stock and potential forfeitures could impact the overall equity structure and vesting schedules for employees holding similar securities.
• Management: The filing confirms the ongoing management of executive equity holdings through established plans.

Next Steps

• The reporting person may continue to execute trades under the Rule 10b5-1 plan.
• Future conversions of Class B stock to Class A stock may occur based on the conditions outlined in the filing.

Key Dates

Keywords

SentinelOne, Form 4, Insider Trading, Tomer Weingarten, Class A Common Stock, Class B Common Stock, Rule 10b5-1, Beneficial Ownership, SEC Filing, Stock Transactions