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.
The SentinelOne, Inc. (NYSE: S) SEC filings page on Stock Titan provides direct access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. These documents offer detailed insight into SentinelOne’s operations as an AI-native cybersecurity company, its capital structure, governance, acquisitions, and key tax and compliance matters.
Investors can use this page to review current and historical Forms 8-K, which SentinelOne files to report material events. Recent 8-K filings describe quarterly financial results, including the announcement of earnings for fiscal year 2026 quarters, and provide information about board appointments, executive transitions, and stockholder meeting outcomes. Other 8-K filings disclose acquisition activity, such as the completed purchase of Prompt Security, Inc. and the agreement to acquire Observo, Inc., including the mix of cash and Class A common stock used as consideration and the reliance on securities law exemptions for unregistered share issuance.
Filings also document tax and transfer pricing developments. For example, SentinelOne has reported entering into an Assessment Agreement with the Israeli Tax Authority covering transfer pricing and intellectual property valuation for its Israeli subsidiary and for Prompt Security’s intellectual property, along with the associated tax expenses and installment payment schedule. These disclosures help readers understand how international tax matters affect the company’s financial reporting.
Through this page, users can quickly locate SentinelOne’s annual and quarterly reports (Forms 10-K and 10-Q) and current reports (Forms 8-K), along with exhibits such as earnings presentations. Stock Titan enhances access to these filings with AI-powered summaries that explain the key points of lengthy documents, helping users interpret topics like non-GAAP metrics, acquisition terms, tax agreements, and governance changes. The page also surfaces insider and equity-related disclosures where available, giving a structured view of SentinelOne’s regulatory history and ongoing obligations as a NYSE-listed cybersecurity company.
SentinelOne, Inc. disclosed that its Chief Accounting Officer acquired 127,084 restricted stock units (RSUs) of Class A common stock on 12/15/2025 at a stated price of $0, as part of equity compensation.
The RSUs vest 1/8 on March 2, 2026 and then 1/8 on the 5th calendar day of each month thereafter until fully vested, subject to continued service. Following this grant, the officer beneficially owns 412,635 Class A shares, and certain shares remain subject to forfeiture if vesting conditions are not met.
SentinelOne, Inc. President and CEO, who also serves as a director, reported stock transactions dated 12/11/2025. The insider converted 5,441 shares of Class B common stock into Class A common stock at an exercise price of $0, increasing his direct Class A holdings. On the same date, he sold 125,429 shares of Class A common stock at a weighted average price of $15.0921, in multiple trades between $14.87 and $15.595, under a pre-arranged Rule 10b5-1 trading plan adopted on June 3, 2025. After these transactions, he directly owned 1,093,108 shares of Class A common stock and held additional interests through derivative securities and a trust, some of which remain subject to vesting and conversion conditions.
SentinelOne, Inc. reported that a director received an award of 24,820 restricted stock units (RSUs) of its Class A common stock on December 9, 2025. The RSUs were reported at a price of $0, reflecting that this is a stock-based compensation grant rather than a market purchase.
According to the filing, the RSUs will vest in quarterly installments. Specifically, 1/12 of the total award will vest on each June 30, September 30, December 30, and March 30 following December 9, 2025, and each vesting date requires the director’s continued service. After this grant, the director is shown as directly owning 24,820 shares in the form of these RSUs.
SentinelOne, Inc. disclosed a new insider ownership report showing that a director has filed an initial statement of beneficial ownership on Form 3. The reporting person is identified as a director of SentinelOne, rather than an officer or large shareholder, and the filing is made on an individual basis by one reporting person.
According to the certification section and related remarks, the director reports that no securities are beneficially owned, meaning they do not currently hold SentinelOne stock or derivative securities in reportable form as of the event date of 12/03/2025. The Form 3 is signed by an attorney-in-fact on 12/11/2025, confirming the accuracy of the disclosure under federal securities law.
The issuer of Class A Common stock filed a notice of proposed sale under Rule 144 for 303,846 shares, to be sold through Goldman Sachs & Co. LLC on the NYSE around 12/11/2025. The filing states an aggregate market value of about $4,554,651.54 for these shares, compared with 333,302,668 Class A Common shares outstanding.
Recent trading history in the notice shows that Tomer Weingarten has sold Class A Common shares of the same issuer over the prior three months, including 104,843 shares on 09/11/2025 and 57,941 shares on 11/06/2025, for gross proceeds of over $3 million across the listed transactions. By signing, the selling person represents they are not aware of undisclosed material adverse information about the issuer’s current or prospective operations.
SentinelOne’s Chief Legal Officer and Secretary reported an automatic sale of Class A common stock tied to equity compensation. On 12/08/2025, the officer sold 8,311 shares of Class A common stock at $14.58 per share. The company explains this was an issuer-mandated “sell to cover” transaction to satisfy tax withholding obligations upon the vesting and settlement of restricted stock units, rather than a discretionary trade.
Following this transaction, the officer beneficially owned 565,225 shares of Class A common stock. The disclosure notes that certain of these shares remain subject to forfeiture if the underlying vesting conditions are not met, reflecting ongoing performance or service-based requirements attached to the awards.
SentinelOne, Inc. reported an insider transaction by its Chief Accounting Officer on 12/08/2025. The officer sold 8,509 shares of Class A common stock at $14.58 per share. The company explains this was an issuer-mandated “sell to cover” transaction to satisfy tax withholding obligations tied to the vesting and settlement of restricted stock units, rather than a discretionary sale. Following the transaction, the officer beneficially owns 285,551 shares, and some of these shares remain subject to forfeiture if vesting conditions are not met.
A reporting person who serves as president, CEO and director of SentinelOne, Inc. reported an automatic sale of Class A common stock. On 12/08/2025, the insider sold 38,684 shares at $14.58 per share. The company explains this was an issuer-mandated “sell to cover” transaction to satisfy tax withholding triggered by the vesting and settlement of restricted stock units, rather than a discretionary trade.
After this transaction, the insider beneficially owned 1,213,096 shares of Class A common stock. The filing notes that some of these shares may be forfeited if their vesting conditions are not met, reflecting ongoing equity-based compensation tied to performance or service.
SentinelOne, Inc. reported third-quarter results showing continued growth but ongoing losses. Revenue for the three months ended October 31, 2025 rose to $258.9 million, up 23% from $210.6 million a year earlier, driven by both U.S. and international demand for its AI-powered cybersecurity platform. Gross profit increased to $191.1 million, but operating expenses of $264.4 million, including higher research and development and restructuring costs, led to an operating loss of $73.3 million and a net loss of $60.3 million, or $0.18 per share.
The company ended the quarter with $2.43 billion in total assets, including $150.2 million of cash and cash equivalents and $723.4 million of investments, and generated $72.2 million in net cash from operating activities over the first nine months of fiscal 2026. SentinelOne continued to build its platform through acquisitions, completing the purchases of Prompt Security and Observo for combined consideration of about $344.6 million and recording $282.1 million of goodwill and $55.1 million of new intangible assets.
The company also repurchased 5.7 million shares of Class A common stock for $101.9 million under a $200 million authorization and recorded a long-term tax contingency of $136.0 million related to ongoing transfer pricing negotiations for a potential bilateral Advance Pricing Agreement with U.S. and Israeli tax authorities.
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