Welcome to our dedicated page for Sentinelone SEC filings (Ticker: S), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
SentinelOne, Inc. filings document a public cybersecurity company with Class A common stock listed on the New York Stock Exchange under the symbol S. Recent Form 8-K and 8-K/A reports cover operating results, earnings presentations, non-GAAP reconciliations, Regulation FD materials, executive and board appointments, compensation arrangements, and board committee assignments.
The filings also record material corporate and tax matters, including transfer-pricing disclosures involving the company and its Israeli subsidiary. For this issuer, regulatory disclosures center on financial reporting, governance changes, leadership succession, equity-security registration details, tax contingencies, and intellectual-property matters.
SentinelOne, Inc. Chief Legal Officer & Secretary Keenan Michael Conder reported performance-based equity vesting and a small tax-related share sale. On March 23, 2026, two tranches of performance-based restricted stock unit (PRSU) awards were certified, earning 9,074 and 13,715 Class A shares, which became fully vested upon certification, though certain shares remain subject to forfeiture if vesting conditions are not met.
On March 25, 2026, he sold 5,578 Class A shares at $13.37 per share in an issuer-mandated “sell to cover” transaction to fund tax withholding obligations tied to the PRSU vesting, not as a discretionary trade. Following these transactions, he directly holds 574,395 Class A shares.
SentinelOne, Inc. President and CEO Tomer Weingarten reported performance-based stock awards vesting and a related tax sale of company shares. On March 23, 2026, he acquired 39,405 and 102,416 shares of Class A common stock at $0.00 per share through performance-based restricted stock unit (PRSU) awards tied to 2024 and 2025 grants. The compensation committee certified achievement of PRSU tranches at 90.2% of target, causing one-fourth of each award to become earned and fully vested, with some shares still subject to forfeiture if vesting conditions are not met. On March 25, 2026, 72,523 shares were sold at $13.37 per share in an issuer-mandated “sell to cover” transaction to fund tax withholding obligations, not as a discretionary trade. Following these transactions, Weingarten directly holds 1,076,575 shares of Class A common stock.
SentinelOne, Inc. Chief Accounting Officer Robin Tomasello reported routine equity compensation activity. On March 23, 2026, she acquired 4,148 shares of Class A common stock at $0.00 per share from the vesting and settlement of a performance-based restricted stock unit award tied to corporate performance milestones.
On March 25, 2026, she sold 1,496 shares at an average price of $13.37 per share in an issuer-mandated “sell to cover” transaction to satisfy tax withholding obligations related to this vesting, which the company states was not a discretionary trade. After these transactions, she directly holds 403,523 shares of Class A common stock.
SentinelOne, Inc. appointed its current Chief Growth Officer, Barry Padgett, as President and Chief Operating Officer, effective March 24, 2026. He will cease serving as Chief Growth Officer on that date.
The Compensation Committee set his annual base salary at $600,000 with a target annual cash bonus equal to 100% of base salary. Effective April 15, 2026, he will receive a mix of restricted stock units and performance stock units with an aggregate target value of $10.0 million, split 50% RSUs and 50% PSUs, determined using the trailing 30‑day average closing price of the Class A common stock.
RSUs vest in 16 installments starting August 5, 2026, then on the fifth day of every third month, subject to continued service. PSUs will vest based on performance metrics for fiscal years ending January 31, 2027 through January 31, 2030, with earned shares certified annually and vesting by April 30 following each fiscal year.
SentinelOne, Inc. President and CEO Tomer Weingarten sold 38,864 shares of Class A Common Stock in an open-market transaction. The shares were sold at a weighted average price of $14.4697 per share, under a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.
After this sale, Weingarten directly holds 1,007,277 shares of SentinelOne Class A Common Stock. According to the disclosure, certain of these shares remain subject to forfeiture if underlying vesting conditions are not met.
SentinelOne reports fiscal 2026 results and details its AI-driven cybersecurity strategy built around the Singularity Platform and generative Purple AI. Revenue reached $1,001.3 million, up 22% from $821.5 million in fiscal 2025, reflecting continued customer adoption across endpoints, cloud, and identity security.
The company remains unprofitable, with a fiscal 2026 net loss of $450.7 million versus $288.4 million a year earlier as it invests heavily in R&D and go-to-market. About 39% of revenue came from outside the U.S., and SentinelOne had over 2,900 employees as of January 31, 2026.
Management highlights restructuring plans approved in March and July 2025 to improve efficiency, and positions recent acquisitions of Prompt Security and Observo in September 2025 as expanding AI runtime security and data pipeline capabilities. As of March 13, 2026, SentinelOne had 333,976,052 Class A and 6,300,444 Class B shares outstanding.
Tomer Weingarten reported sales of Class A Common stock under Form 144. The filing lists sales of 150,000 shares on 12/24/2025 for $2,227,500, 51,595 shares on 01/06/2026 for $780,121.56, 6,346 shares on 01/02/2026 for $95,442.57, and 39,472 shares on 02/11/2026 for $532,272.03. The filing also lists restricted stock units acquired as compensation: 23,100 RSUs dated 02/15/2023 and 15,764 RSUs dated 02/15/2024.
SentinelOne reported strong Q4 and full-year fiscal 2026 results, crossing $1.0 billion in annual revenue and turning sustainably profitable on a non-GAAP basis. Full-year revenue rose 22% to $1,001.3 million, while Q4 revenue grew 20% to $271.2 million. Annualized recurring revenue reached $1,119.1 million, up 22%, and customers with ARR of $100,000 or more increased 18% to 1,667, showing deeper penetration with larger enterprises.
Profitability improved sharply. For fiscal 2026, non-GAAP operating margin swung from (3)% to 3%, and non-GAAP net income margin improved from 2% to 7%, with non-GAAP net income of $68.3 million. Free cash flow margin rose from 1% to 5%. The company ended January 31, 2026 with $769.6 million in cash, cash equivalents, and investments and guided fiscal 2027 revenue to $1.195–$1.205 billion with non-GAAP operating income of $110–$120 million and diluted EPS of $0.32–$0.38.
SentinelOne, Inc. President and CEO Tomer Weingarten reported an open-market sale of 36,932 shares of Class A common stock at a weighted average price of $13.811 per share. According to the disclosure, this was an issuer-mandated “sell to cover” transaction to satisfy tax withholding on vested restricted stock units, not a discretionary trade. After the sale, he continues to directly hold 1,046,141 shares, some of which remain subject to forfeiture if vesting conditions are not met.
SentinelOne, Inc. Chief Accounting Officer Robin Tomasello reported an open-market sale of 10,163 shares of Class A common stock at a weighted average price of $13.8114 per share. According to the disclosure, this issuer-mandated “sell to cover” transaction was executed solely to fund tax withholding on recently vested restricted stock units and was not a discretionary trade. After this tax-related sale, Tomasello directly holds 400,871 shares, some of which remain subject to forfeiture if vesting conditions are not met. The company notes the shares were sold in multiple trades at prices between $13.81 and $14.04.