SentinelOne CEO Tomer Weingarten Sells 125,429 Shares for $1.9 Million
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Jan 14 2026
0mins
Should l Buy S?
Source: Fool
- Insider Selling: SentinelOne CEO Tomer Weingarten executed an open-market sale of 125,429 shares on December 11, 2025, for approximately $1.9 million, indicating a 10.29% reduction in his direct holdings and a potential lack of confidence in the company's future.
- Transaction Context: This sale was part of a pre-set Rule 10b5-1 trading plan established in summer 2025, suggesting that the sale was planned and may influence investor perceptions regarding the company's outlook.
- Market Reaction: SentinelOne's stock fell 34% in 2025, with a current market capitalization of $4.98 billion, reflecting challenges the company faces in the competitive cybersecurity sector and slow financial growth.
- Holding Status: Post-transaction, Weingarten retains 1,093,108 shares valued at approximately $16.5 million, indicating that despite the reduction, he still holds a significant stake in the company, suggesting some level of ongoing confidence.
Trade with 70% Backtested Accuracy
Stop guessing "Should I Buy S?" and start using high-conviction signals backed by rigorous historical data.
Sign up today to access powerful investing tools and make smarter, data-driven decisions.
Analyst Views on S
Wall Street analysts forecast S stock price to rise
21 Analyst Rating
13 Buy
8 Hold
0 Sell
Moderate Buy
Current: 13.380
Low
16.00
Averages
21.11
High
28.00
Current: 13.380
Low
16.00
Averages
21.11
High
28.00
About S
SentinelOne, Inc. is an artificial intelligence (AI)-powered cybersecurity provider. The Company’s Singularity Platform delivers AI-powered autonomous threat prevention, detection, response, and exposure management capabilities across an organization’s endpoints, cloud workloads, and identity credentials. The Company’s Singularity platform ingests, correlates, and queries petabytes of structured and unstructured data from a myriad of ever-expanding disparate external and internal sources in real time. Its distributed AI models run both locally on every endpoint and every cloud workload, as well as on its cloud platform. The Company through PingSafe Pte. Ltd. (PingSafe), which is a cloud native application protection platform (CNAPP) to bolster its cloud security product suite. By adding PingSafe’s CNAPP to its Cloud Workload Security (CWS), it provides enterprises with a comprehensive cloud security coverage that drives security, improved posture, and autonomous protection.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
SentinelOne Stock Down Over 30% Despite $1 Billion Revenue Milestone
- Significant Revenue Growth: SentinelOne achieved over $1 billion in revenue for fiscal 2026, marking a 22% year-over-year increase, and while the stock has fallen over 30%, the company is showing a positive trend towards profitability with an operating margin of 3.5%.
- Accelerated Customer Growth: The percentage of customers using three or more solutions jumped from 39% to 65%, indicating significant success in cross-selling and upselling efforts, which enhances customer loyalty and market competitiveness.
- Broad Market Opportunity: The AI-native security platform targets a market opportunity exceeding $100 billion, with the adoption of AI security offerings like Purple AI achieving over 50% attach rates in Q4, reflecting strong market demand.
- Low Valuation: Despite improving fundamentals, SentinelOne's stock trades at just 4.8 times sales, well below its historical average of 13.2 times, with analysts setting a median target price of $18, suggesting the market may be underestimating its long-term growth potential.
See More
SentinelOne Shares Down 32% Yet Long-Term Growth Potential Underestimated
- Revenue Milestone: SentinelOne achieved over $1 billion in revenue for fiscal 2026, marking a 22% year-over-year growth, which highlights the strong growth potential driven by its AI-native security platform, even though current profitability remains modest with an operating margin of 3.5%.
- Customer Growth: The percentage of customers using three or more solutions surged from 39% last year to 65%, indicating significant success in cross-selling and upselling efforts, thereby enhancing market competitiveness.
- Accelerated Large Enterprise Adoption: By the end of Q4, the number of customers generating annual recurring revenue (ARR) of over $1 million grew by 20% year-over-year to 153, reflecting an increasing penetration in the large enterprise market for SentinelOne.
- Market Valuation Lag: Despite improving fundamentals, SentinelOne's stock trades at just 4.8 times sales, significantly below its historical five-year average of 13.2 times, with analysts setting a median target price of $18, suggesting substantial upside potential from current levels.
See More
SentinelOne Shares Down 32% Amid AI Concerns
- Stock Price Decline: SentinelOne's shares have fallen over 32% in the past year, currently hovering around $13, reflecting investor concerns regarding conservative near-term guidance, increased competition from larger players, and fears that AI could disrupt traditional SaaS models.
- Significant Revenue Growth: The company crossed the $1 billion revenue milestone in fiscal 2026 with a 22% year-over-year growth and achieved operational profitability with a 3.5% operating margin, indicating positive progress towards sustainable profitability.
- Accelerated Customer Growth: The percentage of customers using three or more solutions surged from 39% to 65%, while the number of customers generating over $1 million in annual recurring revenue grew by 20% year-over-year to 153, showcasing the company's success in cross-selling and upselling initiatives.
- Low Market Valuation: Despite improving fundamentals, SentinelOne trades at just 4.8 times sales, significantly below its historical average of 13.2 times, with analysts setting a median target price of $18 and a high estimate of $26, indicating substantial upside potential from current levels.
See More
Entergy Partners with Meta, Stock Surges Over 8%
- Entergy Stock Surge: Entergy's stock jumped over 8% after announcing a partnership with Meta, which is expected to save Louisiana customers approximately $2 billion over 20 years, significantly enhancing the company's competitive position in the energy market.
- Carnival Lowers Profit Guidance: Carnival revised its full-year adjusted profit forecast down to about $2.21 per share from $2.48, resulting in a more than 3% drop in its stock price and causing peers like Norwegian Cruise Line and Royal Caribbean to experience similar declines.
- Meta Stock Decline: Meta's shares fell over 3% due to losing two pivotal court cases and announcing layoffs, leading to an 11% drop over the week, highlighting the legal and operational challenges the company is currently facing.
- Argan Exceeds Earnings Expectations: Argan reported fourth-quarter earnings of $3.47 per share on revenue of $262.1 million, surpassing analyst expectations, which led to a 35% increase in its stock price, showcasing its strong market performance and growth potential.
See More
Cybersecurity Stocks Decline Amid AI Model Testing
- Market Reaction: Cybersecurity stocks experienced a significant decline on Friday, with the iShares Cybersecurity ETF dropping 3% as Anthropic tests its latest AI model, Mythos, raising concerns about potential security risks.
- Stock Performance: Individual stocks suffered heavily, with Zscaler and SentinelOne tumbling over 8%, Tenable plummeting nearly 11%, and both Okta and Netskope falling more than 6%, indicating investor anxiety over the implications of advanced AI technologies.
- Industry Trends: The cybersecurity sector is under pressure from fears of AI disruption, as evidenced by last month's decline following Anthropic's announcement of a new code-scanning security tool, highlighting concerns about the industry's ability to counter increasingly sophisticated attacks.
- Security Threats: Anthropic revealed in November that a state-sponsored group in China used Claude to automate a cyberattack, intensifying the pressure on cybersecurity firms to innovate rapidly in response to evolving threats.
See More
Cybersecurity Stocks Plummet Amid AI Risk Reports
- Cybersecurity Stock Decline: Cybersecurity stocks plummeted on Friday as Anthropic tests a new AI model called Mythos, with the iShares Cybersecurity ETF losing 3% and market leaders CrowdStrike and Palo Alto Networks dropping 7% each.
- AI Competitive Pressure: The rise of AI technology has put pressure on cybersecurity firms to innovate against increasingly sophisticated cyber threats, leading to a sell-off in the sector this year amid fears of AI competition.
- Impact of New Tools: Following Anthropic's announcement of a new code-scanning security tool, cybersecurity stocks also fell last month, highlighting the ongoing disruption and anxiety AI brings to the cybersecurity landscape.
- Potential Security Risks: Although the Mythos model is touted as Anthropic's most powerful yet, the company plans a slow rollout due to potential cybersecurity implications, further intensifying market concerns regarding the cybersecurity industry.
See More
SentinelOne Stock Down Over 30% Despite $1 Billion Revenue Milestone
- Significant Revenue Growth: SentinelOne achieved over $1 billion in revenue for fiscal 2026, marking a 22% year-over-year increase, and while the stock has fallen over 30%, the company is showing a positive trend towards profitability with an operating margin of 3.5%.
- Accelerated Customer Growth: The percentage of customers using three or more solutions jumped from 39% to 65%, indicating significant success in cross-selling and upselling efforts, which enhances customer loyalty and market competitiveness.
- Broad Market Opportunity: The AI-native security platform targets a market opportunity exceeding $100 billion, with the adoption of AI security offerings like Purple AI achieving over 50% attach rates in Q4, reflecting strong market demand.
- Low Valuation: Despite improving fundamentals, SentinelOne's stock trades at just 4.8 times sales, well below its historical average of 13.2 times, with analysts setting a median target price of $18, suggesting the market may be underestimating its long-term growth potential.
See More
SentinelOne Shares Down 32% Yet Long-Term Growth Potential Underestimated
- Revenue Milestone: SentinelOne achieved over $1 billion in revenue for fiscal 2026, marking a 22% year-over-year growth, which highlights the strong growth potential driven by its AI-native security platform, even though current profitability remains modest with an operating margin of 3.5%.
- Customer Growth: The percentage of customers using three or more solutions surged from 39% last year to 65%, indicating significant success in cross-selling and upselling efforts, thereby enhancing market competitiveness.
- Accelerated Large Enterprise Adoption: By the end of Q4, the number of customers generating annual recurring revenue (ARR) of over $1 million grew by 20% year-over-year to 153, reflecting an increasing penetration in the large enterprise market for SentinelOne.
- Market Valuation Lag: Despite improving fundamentals, SentinelOne's stock trades at just 4.8 times sales, significantly below its historical five-year average of 13.2 times, with analysts setting a median target price of $18, suggesting substantial upside potential from current levels.
See More
SentinelOne Shares Down 32% Amid AI Concerns
- Stock Price Decline: SentinelOne's shares have fallen over 32% in the past year, currently hovering around $13, reflecting investor concerns regarding conservative near-term guidance, increased competition from larger players, and fears that AI could disrupt traditional SaaS models.
- Significant Revenue Growth: The company crossed the $1 billion revenue milestone in fiscal 2026 with a 22% year-over-year growth and achieved operational profitability with a 3.5% operating margin, indicating positive progress towards sustainable profitability.
- Accelerated Customer Growth: The percentage of customers using three or more solutions surged from 39% to 65%, while the number of customers generating over $1 million in annual recurring revenue grew by 20% year-over-year to 153, showcasing the company's success in cross-selling and upselling initiatives.
- Low Market Valuation: Despite improving fundamentals, SentinelOne trades at just 4.8 times sales, significantly below its historical average of 13.2 times, with analysts setting a median target price of $18 and a high estimate of $26, indicating substantial upside potential from current levels.
See More
Entergy Partners with Meta, Stock Surges Over 8%
- Entergy Stock Surge: Entergy's stock jumped over 8% after announcing a partnership with Meta, which is expected to save Louisiana customers approximately $2 billion over 20 years, significantly enhancing the company's competitive position in the energy market.
- Carnival Lowers Profit Guidance: Carnival revised its full-year adjusted profit forecast down to about $2.21 per share from $2.48, resulting in a more than 3% drop in its stock price and causing peers like Norwegian Cruise Line and Royal Caribbean to experience similar declines.
- Meta Stock Decline: Meta's shares fell over 3% due to losing two pivotal court cases and announcing layoffs, leading to an 11% drop over the week, highlighting the legal and operational challenges the company is currently facing.
- Argan Exceeds Earnings Expectations: Argan reported fourth-quarter earnings of $3.47 per share on revenue of $262.1 million, surpassing analyst expectations, which led to a 35% increase in its stock price, showcasing its strong market performance and growth potential.
See More
Cybersecurity Stocks Decline Amid AI Model Testing
- Market Reaction: Cybersecurity stocks experienced a significant decline on Friday, with the iShares Cybersecurity ETF dropping 3% as Anthropic tests its latest AI model, Mythos, raising concerns about potential security risks.
- Stock Performance: Individual stocks suffered heavily, with Zscaler and SentinelOne tumbling over 8%, Tenable plummeting nearly 11%, and both Okta and Netskope falling more than 6%, indicating investor anxiety over the implications of advanced AI technologies.
- Industry Trends: The cybersecurity sector is under pressure from fears of AI disruption, as evidenced by last month's decline following Anthropic's announcement of a new code-scanning security tool, highlighting concerns about the industry's ability to counter increasingly sophisticated attacks.
- Security Threats: Anthropic revealed in November that a state-sponsored group in China used Claude to automate a cyberattack, intensifying the pressure on cybersecurity firms to innovate rapidly in response to evolving threats.
See More
Cybersecurity Stocks Plummet Amid AI Risk Reports
- Cybersecurity Stock Decline: Cybersecurity stocks plummeted on Friday as Anthropic tests a new AI model called Mythos, with the iShares Cybersecurity ETF losing 3% and market leaders CrowdStrike and Palo Alto Networks dropping 7% each.
- AI Competitive Pressure: The rise of AI technology has put pressure on cybersecurity firms to innovate against increasingly sophisticated cyber threats, leading to a sell-off in the sector this year amid fears of AI competition.
- Impact of New Tools: Following Anthropic's announcement of a new code-scanning security tool, cybersecurity stocks also fell last month, highlighting the ongoing disruption and anxiety AI brings to the cybersecurity landscape.
- Potential Security Risks: Although the Mythos model is touted as Anthropic's most powerful yet, the company plans a slow rollout due to potential cybersecurity implications, further intensifying market concerns regarding the cybersecurity industry.
See More
