Robin Tomasello Sells $50.6K of SentinelOne Inc (S) — SEC Form 4, Aug 08, 2025

Open-Market Net Sale · SEC Form 4

−$50,562

Equity position changed by -1.0%

Reporting Owner

Robin Tomasello

CAO

TXN 2025-08-06 · FILED 2025-08-08

Equity Position 306K sh 308,965 → 306,044

Equity Change -1.0% shares held after vs before

Filing Lag 2 business days within 2-day SEC deadline

Form 4 · Statement of Changes in Beneficial Ownership

SentinelOne Inc

S CIK 0001583708

Reporting Owner

Name	Relationship
Robin Tomasello CIK 0001608511	CAO

Robin Tomasello at SentinelOne Inc Full insider history

Bought (12 mo) —

Sold (12 mo) $1,403,575

More from this insider at SentinelOne Inc

Non-Derivative Securities Transactions

Title	Date	Type	Shares	Price	Net Total	Post-Txn	Ownership
Class A Common StockF1 F2 F3	2025-08-06	S - Sale	2,921 D	$17.31	-$50,563	306,044	Direct

Footnotes (3)

F1: The sale reported on this Form 4 represents an Issuer mandated sale by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of Restricted Stock Units, and it does not represent a discretionary trade by the Reporting Person. Pursuant to the Issuer's equity incentive plan, an award recipient's tax withholding obligations must be funded by a "sell to cover" transaction. Show more
F2: Includes 374 of Class A Common Stock acquired by the reporting person in one or more transactions with issuer pursuant to its Employee Stock Purchase Plan, which transactions are exempt pursuant to Rules 16a3(f)(1)(i)(B) and 16b3(c). Show more
F3: Certain of the shares are subject to forfeiture to the Issuer if underlying vesting conditions are not met. Show more

Institutional Holders

Largest by reported value

5%+ Holders · 13D/G 3 filers

Latest Schedule 13D/G per filer; stakes the filer reported closed are left out.

Other insiders at SentinelOne Inc

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