Sentinelone Inc SEC Filings

SentinelOne (S) reported insider activity by its President & CEO (also a director) on 11/06/2025. The reporting person converted 57,941 shares of Class B common stock into Class A at $0, then sold 57,941 Class A shares at a weighted average price of $16.4135 under a Rule 10b5-1 plan adopted on June 3, 2025. A separate issuer-mandated “sell to cover” trade disposed of 32,159 Class A shares at a weighted average price of $16.5602 to satisfy tax withholding tied to RSU vesting.

Following these transactions, Class A common stock beneficially owned directly was 1,251,780 shares. The filing also lists 4,150,563 Class B shares beneficially owned directly and 423,629 Class A shares held indirectly by a trust. Certain shares are subject to forfeiture if vesting conditions are not met.

SentinelOne (S) insider filing: The Chief Accounting Officer reported a sale of 3,476 shares of Class A common stock on 11/06/2025 at a weighted average price of $16.5602. The filing states this was an issuer-mandated “sell to cover” to satisfy tax withholding upon RSU vesting and was not a discretionary trade.

The shares were sold in multiple transactions between $16.56 and $16.59. Following the transaction, the reporting person beneficially owns 294,060 shares. Certain shares remain subject to forfeiture if vesting conditions are not met.

SentinelOne (S) disclosed a Form 4 for its Chief Legal Officer & Secretary reporting an issuer-mandated “sell to cover” transaction tied to RSU vesting. On 11/06/2025, the reporting person sold 5,871 shares of Class A common stock at a weighted average price of $16.5601, with trades executed between $16.56 and $16.58.

Following the transaction, the reporting person beneficially owned 573,536 shares directly. Certain of these shares are subject to forfeiture if vesting conditions are not met.

SentinelOne (S) reported a Form 4 showing its President, Product & Technology, who also serves as a director, received 501,938 Class A common stock RSUs on 10/15/2025 at $0.

The RSUs vest in 16 equal quarterly installments on the 5th of January, April, July, and October, starting 1/5/2026, subject to continued service. After the grant, the reporting person beneficially owns 572,489 shares. Certain shares are subject to forfeiture if vesting conditions are not met.

Insider transactions by SentinelOne (S): The company's President & CEO converted 42,898 shares of Class B common stock into 42,898 shares of Class A common stock and then sold 57,941 shares under a Rule 10b5-1 trading plan adopted on 06/03/2025. The sales were executed at a weighted average price of $18.0154, with reported sale prices ranging from $17.84 to $18.245. After these transactions the reporting person directly beneficially owns 1,283,939 shares of Class A common stock and, indirectly by trust, an additional 423,629 shares.

The Form 4 discloses that some shares remain subject to forfeiture if vesting conditions are not met and that the conversion of Class B to Class A follows the securities' standard conversion mechanics. The filing was signed by an attorney-in-fact on 10/07/2025.

The filing reports that Barbara A. Larson, Chief Financial Officer and an officer of SentinelOne, Inc. (S), executed an issuer-mandated sale of 54,583 shares of Class A common stock on 10/06/2025 at a price of $18.13 per share. The sale was a sell-to-cover to satisfy tax withholding obligations tied to the vesting and settlement of restricted stock units, not a discretionary trade.

After the sale, Ms. Larson beneficially owned 549,498 shares of Class A common stock, which includes 1,094 shares acquired under the employee stock purchase plan and some shares that remain subject to forfeiture if vesting conditions are unmet. The Form 4 was signed on 10/07/2025.

Notice of proposed sale: This Form 144 reports a planned sale of 3,236 Class A shares of SentinelOne, Inc. intended to occur on 10/06/2025 through Raymond James & Associates on the NYSE. The filing lists an aggregate market value of $58,248, implying an average trade value near $18.02 per share for this block.

The filer shows the shares were acquired via a stock conversion before IPO on 12/31/2020 from SentinelOne, Inc., with 28,028 shares noted in that acquisition line and payment described as wired to a portfolio company. The filing also discloses recent related sales by Insight Partners XI co-investors totaling 2,597 shares across trades on 07/07/2025, 07/08/2025, 10/01/2025, and 10/03/2025 with gross proceeds listed per trade.

SentinelOne, Inc. filed a Form 144 notice for a proposed sale of 140,993 Class A shares with an aggregate market value of $2,537,874.00. The filing lists the broker as Raymond James & Associates and indicates the shares are listed on the NYSE. The securities were acquired by SentinelOne, Inc. on 12/31/2020 via a stock conversion before IPO, with an original amount shown as 1,221,222 shares and payment wired to a portfolio company on 12/31/2020. The filing also discloses recent sales by Insight Partners XI, L.P. during 2025 totaling 114,173 shares for gross proceeds of $2,072,459.06, with individual sale dates on 07/07/2025, 07/08/2025, 10/01/2025, and 10/03/2025. The notice includes the standard representation that the seller is not aware of undisclosed material adverse information.

SentinelOne, Inc. notice reports a proposed sale of 837 Class A shares through Raymond James & Associates with an aggregate market value of $15,066, against 324,760,095 shares outstanding, and an approximate sale date of 10/06/2025. The filer shows the securities were originally acquired on 07/02/2021 in a public purchase and wired to a portfolio account. Recent related sales by Insight Partners entities between 07/07/2025 and 10/03/2025 list four transactions totaling 672 shares for gross proceeds of $12,299.94. The notice includes the standard seller representation about no undisclosed material adverse information.