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 President and CEO, who also serves as a director, filed an amended insider ownership report to correct a prior share conversion entry.
The amendment reflects that 57,941 shares of Class B common stock were converted into 57,941 shares of Class A common stock at a price of $0, increasing the reporting person's directly held Class A stake to 1,271,037 shares, some of which are subject to forfeiture if vesting conditions are not met. After the transaction, the insider continues to hold 4,092,622 derivative securities linked to Class B common stock, each convertible into one share of Class A common stock under specified conditions.
The change is described as correcting an inadvertent error in the original report filed on December 12, 2025, with no other terms modified.
SentinelOne, Inc. disclosed that its Chief Accounting Officer acquired 127,084 restricted stock units (RSUs) of Class A common stock on 12/15/2025 at a stated price of $0, as part of equity compensation.
The RSUs vest 1/8 on March 2, 2026 and then 1/8 on the 5th calendar day of each month thereafter until fully vested, subject to continued service. Following this grant, the officer beneficially owns 412,635 Class A shares, and certain shares remain subject to forfeiture if vesting conditions are not met.
SentinelOne, Inc. President and CEO, who also serves as a director, reported stock transactions dated 12/11/2025. The insider converted 5,441 shares of Class B common stock into Class A common stock at an exercise price of $0, increasing his direct Class A holdings. On the same date, he sold 125,429 shares of Class A common stock at a weighted average price of $15.0921, in multiple trades between $14.87 and $15.595, under a pre-arranged Rule 10b5-1 trading plan adopted on June 3, 2025. After these transactions, he directly owned 1,093,108 shares of Class A common stock and held additional interests through derivative securities and a trust, some of which remain subject to vesting and conversion conditions.
SentinelOne, Inc. reported that a director received an award of 24,820 restricted stock units (RSUs) of its Class A common stock on December 9, 2025. The RSUs were reported at a price of $0, reflecting that this is a stock-based compensation grant rather than a market purchase.
According to the filing, the RSUs will vest in quarterly installments. Specifically, 1/12 of the total award will vest on each June 30, September 30, December 30, and March 30 following December 9, 2025, and each vesting date requires the director’s continued service. After this grant, the director is shown as directly owning 24,820 shares in the form of these RSUs.
SentinelOne, Inc. disclosed a new insider ownership report showing that a director has filed an initial statement of beneficial ownership on Form 3. The reporting person is identified as a director of SentinelOne, rather than an officer or large shareholder, and the filing is made on an individual basis by one reporting person.
According to the certification section and related remarks, the director reports that no securities are beneficially owned, meaning they do not currently hold SentinelOne stock or derivative securities in reportable form as of the event date of 12/03/2025. The Form 3 is signed by an attorney-in-fact on 12/11/2025, confirming the accuracy of the disclosure under federal securities law.
The issuer of Class A Common stock filed a notice of proposed sale under Rule 144 for 303,846 shares, to be sold through Goldman Sachs & Co. LLC on the NYSE around 12/11/2025. The filing states an aggregate market value of about $4,554,651.54 for these shares, compared with 333,302,668 Class A Common shares outstanding.
Recent trading history in the notice shows that Tomer Weingarten has sold Class A Common shares of the same issuer over the prior three months, including 104,843 shares on 09/11/2025 and 57,941 shares on 11/06/2025, for gross proceeds of over $3 million across the listed transactions. By signing, the selling person represents they are not aware of undisclosed material adverse information about the issuer’s current or prospective operations.
SentinelOne, Inc. filed an amended report to update the board responsibilities of a recently appointed director. On December 3, 2025, the board appointed Mark Barrenechea as a director. His committee roles were not set at that time.
On December 9, 2025, the board appointed Mr. Barrenechea to serve on SentinelOne’s Nominating and Corporate Governance Committee, effective that same day. This amendment formally records his committee assignment but does not change the company’s capital structure or disclose new financial results.
SentinelOne’s Chief Legal Officer and Secretary reported an automatic sale of Class A common stock tied to equity compensation. On 12/08/2025, the officer sold 8,311 shares of Class A common stock at $14.58 per share. The company explains this was an issuer-mandated “sell to cover” transaction to satisfy tax withholding obligations upon the vesting and settlement of restricted stock units, rather than a discretionary trade.
Following this transaction, the officer beneficially owned 565,225 shares of Class A common stock. The disclosure notes that certain of these shares remain subject to forfeiture if the underlying vesting conditions are not met, reflecting ongoing performance or service-based requirements attached to the awards.
SentinelOne, Inc. reported an insider transaction by its Chief Accounting Officer on 12/08/2025. The officer sold 8,509 shares of Class A common stock at $14.58 per share. The company explains this was an issuer-mandated “sell to cover” transaction to satisfy tax withholding obligations tied to the vesting and settlement of restricted stock units, rather than a discretionary sale. Following the transaction, the officer beneficially owns 285,551 shares, and some of these shares remain subject to forfeiture if vesting conditions are not met.
A reporting person who serves as president, CEO and director of SentinelOne, Inc. reported an automatic sale of Class A common stock. On 12/08/2025, the insider sold 38,684 shares at $14.58 per share. The company explains this was an issuer-mandated “sell to cover” transaction to satisfy tax withholding triggered by the vesting and settlement of restricted stock units, rather than a discretionary trade.
After this transaction, the insider beneficially owned 1,213,096 shares of Class A common stock. The filing notes that some of these shares may be forfeited if their vesting conditions are not met, reflecting ongoing equity-based compensation tied to performance or service.