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.
S insider reported sales of Class A Common stock under Form 144. Tomer Weingarten sold 38,864 shares on 03/17/2026 for $562,350.42 and sold 39,472 shares on 02/11/2026 for $532,272.03. The filing also lists 100 shares acquired upon an option exercise on 03/27/2020.
Vanguard Capital Management reported beneficial ownership of 17,468,471 shares of SentinelOne Inc common stock, representing 5.23% of the class as disclosed on 03/31/2026. The filing states Vanguard has sole dispositive power over 17,468,471 shares and sole voting power for 2,524,389 shares. The disclosure notes these holdings include shares held for Vanguard funds and certain managed accounts and identifies no other person with more than 5% ownership. The form is signed by Ashley Grim on 04/30/2026.
SentinelOne Inc Schedule 13G: Vanguard Portfolio Management reports beneficial ownership of 21,744,348 shares of common stock, representing 6.51% of the class as of 03/31/2026. The filer reports sole dispositive power over 21,744,348 shares and sole voting power over 69,153 shares.
Pinczuk Ana G. reported acquisition or exercise transactions in this Form 4 filing.
SentinelOne, Inc. disclosed that President of Product & Technology Ana G. Pinczuk received a grant of 187,239 shares of Class A common stock in the form of restricted stock units. Following this award, she directly holds 774,847 shares.
The RSUs vest as to 1/16th of the total award on the first vesting date and then 1/16th on each third vesting date thereafter, with each “Vesting Date” defined as the fifth day of each month. The shares are subject to forfeiture if the underlying vesting and continued service conditions are not met.
Conder Keenan Michael reported acquisition or exercise transactions in this Form 4 filing.
SentinelOne, Inc. reported that Chief Legal Officer & Secretary Keenan Michael Conder received a grant of 421,288 shares of Class A common stock in the form of restricted stock units. These RSUs were granted as equity compensation rather than through an open-market purchase.
The award will vest in eight equal installments. One-eighth of the total grant will vest on August 5, 2026, and additional one-eighth portions will vest on the 5th of November, February, May, and August thereafter until fully vested, contingent on his continued service. Some shares may be forfeited if vesting conditions are not satisfied. Following this grant, Conder directly holds 995,683 shares of Class A common stock.
PADGETT BARRY L. reported acquisition or exercise transactions in this Form 4 filing.
SentinelOne, Inc. President and COO Barry L. Padgett received a grant of 374,478 restricted stock units (RSUs) of Class A Common Stock as equity compensation. The RSUs begin vesting 1/16 on August 5, 2026 and then quarterly, subject to continued service and potential forfeiture if vesting conditions are not met. Following this award, he holds 1,002,668 shares directly.
Weingarten Tomer reported acquisition or exercise transactions in this Form 4 filing.
SentinelOne, Inc. President and CEO Tomer Weingarten reported an equity compensation grant in the form of restricted stock units (RSUs). The award covers 936,196 shares of Class A Common Stock, increasing his directly held stake to 2,012,771 shares after the transaction.
The RSUs vest over time, with 1/16 of the total award vesting on August 5, 2026, and an additional 1/16 vesting on the 5th of November, February, May, and August thereafter until fully vested, subject to his continued service. Certain shares are subject to forfeiture if the vesting conditions are not met.
TOMASELLO ROBIN reported acquisition or exercise transactions in this Form 4 filing.
SentinelOne, Inc. Chief Accounting Officer Robin Tomasello received a grant of 56,171 shares of Class A Common Stock in the form of restricted stock units. These RSUs were awarded at no cash cost per share and increased her directly held position to 459,694 shares after the grant.
The RSUs vest over time: 1/16 of the award vests on August 5, 2026, and 1/16 vests on each following November 5, February 5, May 5, and August 5 until fully vested, as long as she continues in service. Some shares can be forfeited if vesting conditions are not met.
Parekh Sonalee Elizabeth reported acquisition or exercise transactions in this Form 4 filing.
SentinelOne, Inc. reported that Chief Financial Officer Sonalee Elizabeth Parekh received a grant of 1,011,091 shares of Class A Common Stock in the form of restricted stock units. These RSUs were awarded at no cash cost per share and represent a new equity compensation grant.
The RSUs will vest over time, starting with 10% on July 5, 2026, then additional portions on specified quarterly vesting dates, provided she continues serving the company. Some shares may be forfeited if the underlying vesting conditions are not met.
SentinelOne, Inc. President and COO Barry L. Padgett reported an issuer-mandated sale of 15,460 shares of Class A Common Stock at $13.41 per share. The footnotes explain this was a required "sell to cover" transaction to fund tax withholding on vested Restricted Stock Units, not a discretionary trade.
After the sale, Padgett directly held 628,190 shares, and some of these shares remain subject to forfeiture if vesting conditions are not met. The transaction reflects routine tax-related administration of equity compensation rather than an open-market change in his investment stance.