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. (S) reported that President and CEO Tomer Weingarten converted 57,941 shares of Class B common stock into the same number of Class A shares on September 11, 2026, and on the same date sold 114,890 Class A shares at a weighted average price of $19.8899 per share. The sale was effected pursuant to a Rule 10b5-1 trading plan adopted on June 3, 2025, with individual sale prices ranging from $19.72 to $20.22. Following these transactions, he held 3,421,153 Class B shares directly and an irrevocable trust associated with him held derivatives representing 423,629 underlying Class A shares, for which he disclaims beneficial ownership except for any pecuniary interest.
SentinelOne, Inc. (S) discloses that shares of its Class A common stock may be sold for the account of officer Tomer Weingarten under Rule 144, with Goldman Sachs & Co. LLC acting as broker. The notice identifies several blocks of Class A shares previously acquired from the issuer, including Class B shares to be converted into Class A in connection with any sales and multiple awards of Restricted Stock Units granted as compensation.
The filing also reports recent sales of Class A common stock for Weingarten’s account, including 57,296 shares on June 11, 2026 for $836,275.23 and 57,941 shares on each of June 15, 2026, July 1, 2026, and July 31, 2026 for $881,305.79, $1,025,851.20, and $1,086,133.02, respectively. These transactions are made pursuant to a selling plan dated June 3, 2025 that is intended to comply with Rule 10b5-1(c).
SentinelOne, Inc. (S) reported that its Chief Accounting Officer, Robin Tomasello, sold 13,311 shares of Class A Common Stock on September 10, 2026, at a weighted average price of $19.9468 per share under a Rule 10b5-1 trading plan. Following this transaction, Tomasello held 405,112 shares directly, some of which are subject to forfeiture if vesting conditions are not met.
SentinelOne, Inc. (S) officer Robin Tomasello filed a notice of proposed sale of securities under Rule 144 for up to 8,143 shares of common stock, to be sold through Morgan Stanley Smith Barney LLC. The shares relate to Restricted Stock Units and SentinelOne reported 342,184,493 shares outstanding as of September 10, 2026.
Over the prior three months, Tomasello reported sales of SentinelOne common stock, including 7,235 shares for $140,643.95 and 14,205 shares for $281,116.95 on September 8, 2026, and 5,467 shares for $109,799.23 on August 6, 2026, some of which were identified as 10b5-1 plan transactions.
SentinelOne, Inc. (S) reports that Chief Accounting Officer Robin Tomasello sold a total of 21,440 shares of Class A common stock on September 8, 2026 in two open-market or private transactions. One sale of 7,235 shares at a weighted average of $19.4394 was effected under a Rule 10b5-1 trading plan adopted June 9, 2026. A second sale of 14,205 shares at $19.79 was an issuer-mandated "sell to cover" to satisfy tax withholding on vesting Restricted Stock Units and was not a discretionary trade. Certain remaining shares are subject to forfeiture if vesting conditions are not met; post-transaction holdings are not stated.
SentinelOne, Inc. (S) reported that President and CEO Tomer Weingarten sold 38,759 shares of Class A Common Stock on September 8, 2026 at $19.79 per share. The sale was an issuer-mandated "sell to cover" transaction to satisfy tax withholding obligations tied to vesting Restricted Stock Units and was not a discretionary trade.
After this transaction, Weingarten holds 1,801,827 shares of Class A Common Stock directly, and a portion of these shares is subject to forfeiture if vesting conditions are not met. No Rule 10b5-1 trading plan is reported for this sale.
SentinelOne, Inc. (S) reported that its Chief Financial Officer, Sonalee Elizabeth Parekh, sold 21,664 shares of Class A Common Stock on September 8, 2026 in an open-market transaction. The shares were sold at a weighted average price of $19.4419 per share, within a price range of $19.11 to $19.79, pursuant to a Rule 10b5-1 trading plan adopted on June 9, 2026. Following this sale, she directly holds 942,617 shares, certain of which are subject to forfeiture if vesting conditions are not met.
SentinelOne, Inc. (S) reported that Chief Legal Officer and Secretary Keenan Michael Conder sold 8,312 shares of Class A Common Stock on September 8, 2026 at $19.79 per share. The company states this was an issuer-mandated "sell to cover" transaction to satisfy tax withholding obligations on vesting Restricted Stock Units, not a discretionary trade. After this sale, Conder directly holds 948,046 shares, some of which remain subject to forfeiture if vesting conditions are not met.
SentinelOne, Inc. (S) received a notice under Rule 144 that officer Sonalee Parekh intends to sell 21,664 shares of common stock, relating to restricted stock units, through Morgan Stanley Smith Barney LLC. The shares have an indicated aggregate market value of $430,680.32 and are listed on the NYSE.
The notice also reports prior sales of 12,987 shares for $237,064.70 on July 27, 2026 and 33,823 shares for $605,093.47 on July 6, 2026 by Sonalee Parekh.
SentinelOne, Inc. (S) received a notice that officer Robin Tomasello intends to sell 12,403 shares of common stock under Rule 144. The shares were acquired upon vesting of restricted stock units between June 5, 2026 and August 5, 2026, with an indicated aggregate market value of $246,571.64. An earlier sale disclosed in the notice shows 5,467 shares sold on August 6, 2026 for $109,799.23, and common shares outstanding are listed as 342,184,493.