Sentinelone Inc SEC Filings

Form 144 notice for SentinelOne, Inc. (S): This filing notifies a proposed sale of 3,089 Class A Common shares through Raymond James & Associates on or about 10/01/2025, with an aggregate market value of $52,513.00 and listing on the NYSE. The filer reports that those securities were originally acquired on 07/02/2021 in a public stock purchase from SentinelOne, Inc., and the filing notes 107,025 shares as the amount previously acquired by the account. The issuer's total shares outstanding are listed as 324,760,095. The form also discloses two recent sales by Insight Partners Fund X (Cayman) Follow-On Fund, L.P.: 4,602 shares sold on 07/07/2025 for $83,811.62 and 4,665 shares sold on 07/08/2025 for $85,977.82. The signer certifies no undisclosed material adverse information and includes the standard Rule 144 representations.

SentinelOne, Inc. Form 144 reports a proposed sale of 4,580 Class A common shares through Raymond James, with an aggregate market value of $77,860 and an approximate sale date of 10/01/2025 on the NYSE. The filing shows these shares were originally acquired on 12/31/2020 in a stock conversion before the IPO from SentinelOne, Inc., and the filer received 158,685 shares at that time; payment was wired to the portfolio company. The filing also discloses two recent sales by Insight Partners: 6,824 shares on 07/07/2025 for $124,278.69 and 6,916 shares on 07/08/2025 for $127,464.65. The signer certifies no undisclosed material adverse information and includes the standard Rule 144 representations.

Form 144 notice for SentinelOne, Inc. (S) reports a proposed sale of 587 shares of Class A common stock through Raymond James & Associates, with an aggregate market value of $9,979 and an approximate sale date of 10/01/2025 on the NYSE. The shares were acquired on 12/31/2020 via a stock conversion before the IPO from SentinelOne, Inc., and payment was wired to the portfolio company. The filing also discloses two recent dispositions by Insight Partners XI (Co-investors), L.P.: 874 shares sold 07/07/2025 for $15,917.29 and 887 shares sold 07/08/2025 for $16,347.76. The filer attests there is no undisclosed material adverse information and includes the statutory signature warning about false statements.

SentinelOne director Mark S. Peek reported multiple transfers of Class A common stock on 09/30/2025. The filing shows a disposition of 25,000 shares and several gifts of 6,250 shares each to four children\'s trusts, plus indirect holdings of 80,000 shares in the Omega Living Trust. After the reported disposition, the director directly owned 40,609 shares and separately held or controlled additional shares through irrevocable trusts and the Omega Living Trust. The filer states the 6,250-share transfers were gifts made for no consideration and exempt under Rule 16b-5; the Omega Living Trust is dated August 6, 2015, with the reporting person as trustee.

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.