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. reported a leadership change in its product and technology organization. On September 24, 2025, the Board appointed Ana Pinczuk, currently a Board member, as President of Product & Technology, effective September 25, 2025. This move places a sitting director into an executive role overseeing product and technology strategy.
The company also disclosed that Ric Smith resigned from his position as President, Product, Technology and Operations on September 25, 2025, with his last day at SentinelOne to be September 30, 2025. Together, these changes indicate a planned handoff of senior leadership responsibilities for the product and technology functions.
SentinelOne director and President/CEO Tomer Weingarten reported selling 162,794 shares of Class A common stock on 09/11/2025 under a Rule 10b5-1 trading plan adopted June 3, 2025. The reported weighted-average sale price was $18.3772, with sale prices ranging from $18.00 to $18.56. After the disposition, Weingarten beneficially owned 1,298,982 shares, some of which remain subject to forfeiture if vesting conditions are unmet. The Form 4 was signed by an attorney-in-fact on 09/12/2025.
Form 144 notice for SentinelOne, Inc. (S): The filer notifies a proposed sale of 278,676 Class A common shares with an aggregate market value of $5,144,358.96, listing the NYSE as the exchange and an approximate sale date of 09/11/2025. The filing itemizes the acquisition history for the securities to be sold: multiple tranches received as restricted stock units (compensation) between 06/05/2024 and 09/05/2025, older Class B shares acquired in a private transaction on 03/20/2013 that will convert to Class A for sale, and one 03/05/2025 RSU tranche. The filing reports 318,339,537 shares outstanding. No securities sold in the past three months are reported. The notice includes the usual Rule 144 attestation about absence of undisclosed material information.
SentinelOne insider sale by Ric Smith — This Form 4 shows Chief Product, Technology & Operations Officer Ric Smith reported two sales of Class A common stock on 09/08/2025 and 09/09/2025. The first sale of 24,515 shares at a weighted-average price of $18.69 was an issuer-mandated "sell to cover" to satisfy tax withholding on vested restricted stock units. The second sale of 23,520 shares at a weighted-average price of $18.07 was executed under a Rule 10b5-1 trading plan adopted April 15, 2025. Following the transactions the reporting person beneficially owned 928,021 Class A shares, some of which remain subject to forfeiture.
Insider sale to cover taxes: Tomer Weingarten, President and CEO of SentinelOne, sold 38,684 shares of Class A common stock on 09/08/2025 at a price of $18.69 per share. The sale is reported as an issuer-mandated "sell to cover" to satisfy tax withholding obligations tied to the vesting and settlement of restricted stock units; it is not a discretionary trade by the reporting person. After the transaction, Mr. Weingarten beneficially owns 1,461,776 shares, some of which remain subject to forfeiture if vesting conditions are not met. The Form 4 was signed by an attorney-in-fact on 09/09/2025.
Insider sale tied to RSU tax withholding at SentinelOne (S). Chief Accounting Officer Robin Tomasello sold 8,508 shares of Class A common stock on 09/08/2025 at $18.69 per share as an issuer-mandated "sell to cover" to satisfy tax withholding obligations related to the vesting and settlement of restricted stock units. After the transaction the reporting person beneficially owned 297,536 shares (direct). The filing notes some of the reported shares remain subject to forfeiture if vesting conditions are not met. The Form 4 was signed by an attorney-in-fact on 09/09/2025.
Insider sale to cover RSU taxes at SentinelOne (S). Michael Keenan Conder, identified as the company's Chief Legal Officer and Secretary, reported a sale of 11,098 shares of Class A common stock on 09/08/2025 at a price of $18.69 per share. After the reported transaction, the filing shows the reporting person beneficially owns 579,407 shares. The filing explains this was an issuer-mandated "sell to cover" to satisfy tax withholding on vested restricted stock units, not a discretionary trade, and notes certain shares remain subject to forfeiture if vesting conditions are not met. The Form 4 is signed by an attorney-in-fact on 09/09/2025.
SentinelOne (S) Form 144 shows a proposed sale of 23,520 common shares, valued at $433,473.60, to be sold through Morgan Stanley Smith Barney on the NYSE with an approximate sale date of 09/09/2025. The shares were acquired as restricted stock units on 09/05/2025 and the payment/settlement date is listed as 09/05/2025.
The filing also discloses prior sales by the same person or account under 10b5-1 plans: 15,163 shares sold on 08/07/2025 for $252,926.42 and 15,807 shares sold on 08/06/2025 for $273,619.17. The filer represents they are not aware of undisclosed material adverse information and references potential reliance on a Rule 10b5-1 plan.
SentinelOne, Inc. filed a Form S-8 registration statement to register securities for an employee benefit plan and incorporates by reference its periodic reports and its prior Form 8-A registration describing Class A common stock. The filing states the company’s charter and bylaws limit director and officer monetary liability to the fullest extent permitted by the Delaware General Corporation Law while preserving exceptions for disloyalty, bad faith, knowing law violations, unlawful dividends/repurchases, improper personal benefit and certain officer actions. The bylaws require indemnification and advancement of expenses to directors and officers to the fullest extent permitted by Delaware law. The company has entered into indemnification agreements with current directors and executive officers and maintains directors & officers liability insurance. Item 4 and Item 5 are not applicable; exhibits are referenced under Item 8.
SentinelOne, Inc. reports two acquisition-related equity transactions involving cash and stock consideration.
For the completed Prompt Security deal, the company paid total consideration of approximately $180 million, including 1,555,099 shares of Class A common stock, with portions of both cash and stock held back to secure certain indemnification obligations of Prompt Security securityholders.
For the Observo transaction, SentinelOne agreed to pay approximately $225 million at closing, in cash and Class A common stock, including an estimated 5,263,157 shares, of which 2,453,886 shares will be subject to vesting conditions after closing. The company expects to complete the Observo deal in its third quarter of fiscal 2026, subject to regulatory approvals and customary closing conditions. In both transactions, the stock issuances are being made solely to accredited investors under exemptions from Securities Act registration and applicable state qualification requirements.