Form 4: SentinelOne CEO Sells Shares Under 10b5-1 Plan

SentinelOne CEO Tomer Weingarten sold 125,429 Class A shares for a weighted average price of $15.0921, following a conversion of Class B shares, all under a pre-arranged 10b5-1 trading plan.

Summary

• Tomer Weingarten, President and CEO of SentinelOne, Inc., reported transactions involving the company's equity securities.
• On December 11, 2025, 5,441 shares of Class B common stock were converted into an equal number of Class A common stock.
• Following this conversion, 125,429 shares of Class A common stock were sold.
• The sales were executed at a weighted average price of $15.0921 per share, with individual transaction prices ranging from $14.87 to $15.595.
• These transactions were conducted under a Rule 10b5-1 trading plan adopted by Mr. Weingarten on June 3, 2025.
• After these reported transactions, Mr. Weingarten directly beneficially owns 1,093,108 shares of Class A common stock and 4,145,122 shares of Class B common stock.
• Additionally, 423,629 shares of Class B common stock are indirectly beneficially owned through an irrevocable trust.

Sentiment

Score: 5

Explanation: The filing reports a planned insider sale by the CEO under a Rule 10b5-1 plan, which is a routine disclosure for such transactions. While insider selling can sometimes be viewed negatively, the pre-arranged nature mitigates concerns of opportunistic timing.

Positives

• The reported transactions were executed pursuant to a Rule 10b5-1 trading plan adopted on June 3, 2025, indicating a pre-scheduled and non-discretionary sale.

Negatives

• The President and CEO sold a significant number of Class A common stock (125,429 shares).

Risks

• Certain shares beneficially owned by the reporting person are subject to forfeiture to the Issuer if underlying vesting conditions are not met.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Shareholders: The sale by a key executive, even if pre-planned, may be scrutinized by investors for potential signals regarding management's confidence or personal financial planning.

Key Dates

Recommendation

The filing details a pre-planned sale of shares by the CEO under a Rule 10b5-1 plan. Such transactions are typically for personal financial management and diversification, and the pre-scheduled nature mitigates concerns about opportunistic selling based on undisclosed information. While insider sales are always noted, this single event, without further context on the company's performance or strategic direction, does not warrant a change from a 'hold' recommendation. Investors should continue to evaluate the company's fundamentals and broader market conditions.

Keywords

SentinelOne, S, Tomer Weingarten, insider trading, Form 4, CEO, stock sale, 10b5-1 plan, Class A common stock, Class B common stock