Sentinelone Inc Stock Price, News & Analysis

SentinelOne (NYSE: S) expanded its AI Security Platform on February 6, 2026 by adding Data Security Posture Management (DSPM) to protect AI systems from data ingestion through runtime execution. The update aims to prevent sensitive data entering AI pipelines and links DSPM with CSPM, AI-SPM, runtime protection, employee GenAI security, and agent security. The company also announced the acquisition of Prompt Security, positioning the firm to trace risk across the AI lifecycle and reduce data leakage, memorization, and pipeline poisoning risks.

SentinelOne (NYSE:S) announced that its Singularity platform achieved GovRAMP Authorization at the High Impact level on January 8, 2026, after a third-party assessment by the GovRAMP Program Management Office. The authorization enables state and local government organizations to deploy Singularity for protection of critical data and infrastructure.

SentinelOne also maintains FedRAMP High for multiple solutions and holds international and state certifications including ACN (Italy), CCN (Spain), IRAP (Australia), BSI C5:2020 (Germany), TX-RAMP (Texas), and CJIS, underscoring broad compliance for public sector and critical infrastructure customers. The Singularity listing is now live in the GovRAMP Marketplace.

SentinelOne (NYSE: S) reported third-quarter fiscal 2026 results for the period ended October 31, 2025, showing continued growth and margin improvement. Total revenue rose 23% year-over-year to $258.9 million, and ARR increased 23% to $1,055.3 million. Customers with ARR ≥ $100,000 grew 20% to 1,572. Non-GAAP operating margin improved to 7% (from -5%), while GAAP operating margin was -28%. Operating cash flow margin was 8% and free cash flow margin was 6%. Cash, cash equivalents, and investments totaled $873.6 million. The company guided Q4 revenue to $271 million and full-year revenue to $1,001 million, with full-year non-GAAP operating margin guided to 3%. CFO Barbara Larson will depart mid-January 2026 and Barry Padgett will serve as interim CFO.

SentinelOne (NYSE: S) announced the appointment of Mark J. Barrenechea to its board of directors on December 3, 2025.

Barrenechea brings over four decades of leadership as former CEO, CTO and director at multiple technology companies and currently serves as a director and chair of the audit committee at Dick's Sporting Goods. Company leadership said his experience will support SentinelOne's growth and AI-native cybersecurity strategy.

SentinelOne (NYSE: S) announced new integrations and AWS Marketplace listings at AWS re:Invent 2025 to accelerate AI-powered security. Key highlights include bidirectional integration between Singularity and Amazon CloudWatch, streaming of prioritized AWS Security Hub findings into Singularity AI SIEM, support for AWS IAM temporary delegation for one-click setup, and Marketplace availability of the Purple AI MCP Server and Observo AI data pipeline.

SentinelOne said Observo AI can reduce security and observability costs by 50%+, resolve incidents 40% faster, and cut 80% of data noise before ingestion. The company noted Singularity already integrates with 20+ AWS services. All items are available or planned generally available during re:Invent week.

SentinelOne (NYSE: S) will release fiscal third quarter 2026 results for the period ended October 31, 2025, after market close on Thursday, December 4, 2025. The company will host a conference call to discuss results at 1:30 p.m. PT / 4:30 p.m. ET on the same day.

SentinelOne is also scheduled to present at the Barclays Global Technology Conference on Thursday, December 11, 2025 at 1:20 p.m. PT / 4:20 p.m. ET. Live webcasts and related earnings materials and replays will be available at investors.sentinelone.com. Investors are advised to monitor the Investor Relations website and SEC filings for material disclosures.

SentinelOne (NYSE: S) announced expanded integrations and AWS marketplace offerings on November 6, 2025 to extend AI-native security across AWS infrastructure and generative AI workflows.

Key highlights include Singularity Hyperautomation integration with AWS Security Incident Response for no-code automated playbooks, Purple AI natural-language threat hunting on AWS CloudTrail, Prompt Security tools now on AWS Marketplace, and attainment of the AWS Generative AI Competency. All integrations are available now for the Singularity Platform on AWS.

SentinelOne (NYSE: S) unveiled its AI Security strategy at OneCon 2025 on November 5, 2025, announcing a new portfolio to secure models, prompts, agents, and data pipelines. Key launches include Prompt Security suites for employees, code assistants, and AI applications (three GA offerings), a beta for agentic AI governance, and Wayfinder managed services. The company also announced the Observo AI integration with Singularity AI SIEM to create an AI-ready streaming data pipeline and expanded Purple AI agentic capabilities, plus an open-source Purple AI MCP Server on GitHub.

SentinelOne (NYSE: S) unveiled Wayfinder Threat Detection & Response, a managed‑services suite built with Google Threat Intelligence to combine agentic AI, SentinelOne telemetry and elite human analysts for end‑to‑end detection, investigation, response and recovery.

The portfolio introduces four services—Wayfinder Threat Hunting, Wayfinder MDR Essentials, Wayfinder MDR Elite, and Wayfinder Incident Readiness & Response—covering endpoints, cloud workloads and identities with 24x7x365 operations. Services were announced at OneCon and will be generally available in November 2025.