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 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.
SentinelOne, Inc. (S) reported continued growth but remained unprofitable for the quarter ended July 31, 2026. Revenue rose 21% to $291.9 million, while annualized recurring revenue reached $1.22 billion, up 22% year over year. Customers with ARR of $100,000 or more increased to 1,715, a 13% increase, and international revenue held at 39% of total, reflecting a diversified customer base.
GAAP performance remained negative: the company posted a net loss of $93.4 million for the quarter and $169.6 million for the first half, with gross margin narrowing to 72% from 75% as cloud hosting, support, and amortization costs increased. Stock-based compensation was high at $92.1 million for the quarter and $167.0 million year to date. After adjusting for stock-based compensation, amortization and restructuring, non-GAAP operating income improved to $30.5 million for the quarter and $41.1 million for the first half.
Liquidity remains strong, with $200.9 million in cash and cash equivalents plus $454.3 million in short-term and $158.0 million in long-term investments, and operating cash flow of $31.9 million in the first half. The company is absorbing costs from a May 2026 restructuring plan totaling $24.4 million and continues to service a remaining $162.3 million tax liability under its agreement with the Israeli Tax Authority, accruing 7% annual interest, while also committing to new strategic investments such as a $100 million investment in Knight JV, LLC.
SentinelOne, Inc. (S) reported strong Q2 FY2027 results for the quarter ended July 31, 2026, pairing solid growth with a sharp improvement in profitability on a non-GAAP basis. Total revenue grew 21% year-over-year to $292 million, while annualized recurring revenue (ARR) rose 22% to $1.218 billion. Customers generating at least $100,000 of ARR increased 13% to 1,715, and more than half of ARR now comes from non-endpoint solutions such as data, AI and cloud offerings.
GAAP metrics remain in loss territory, with a Q2 GAAP net loss of $93.4 million and a net loss margin of (32)%, but non-GAAP operating margin improved to 10% from 2% a year earlier, and non-GAAP net income margin reached 10%. Cash, cash equivalents and investments totaled $813 million. For Q3 FY2027, SentinelOne guides revenue to $309–311 million and non-GAAP operating income to $38–40 million. For full-year FY2027, it raised its outlook to revenue of $1.202–1.207 billion, non-GAAP operating income of $124–128 million, and non-GAAP diluted EPS of $0.30–0.32.