Robin  Tomasello net worth and biography

Robin Tomasello Biography and Net Worth

CAO of SentinelOne
Robin Tomasello has served as our Chief Accounting Officer since December 2021. Ms. Tomasello has over 20 years of experience in the accounting industry. Prior to joining SentinelOne, Ms. Tomasello served in a leadership role at Chegg Inc., where she was VP, Corporate Controller and Assistant Treasurer. During her tenure at Chegg Inc., Ms. Tomasello guided the company’s accounting team from its 2013 IPO through periods of extensive revenue growth. Prior to Chegg Inc., Ms. Tomasello was Assistant Corporate Controller at Palm, Inc.

What is Robin Tomasello's net worth?

The estimated net worth of Robin Tomasello is at least $4.33 million as of March 27th, 2025. Ms. Tomasello owns 233,484 shares of SentinelOne stock worth more than $4,328,793 as of July 9th. This net worth approximation does not reflect any other investments that Ms. Tomasello may own. Learn More about Robin Tomasello's net worth.

How old is Robin Tomasello?

Ms. Tomasello is currently 53 years old. There are 6 older executives and no younger executives at SentinelOne. The oldest executive at SentinelOne is Mr. Keenan M. Conder, Chief Legal Officer & Corporate Secretary, who is 61 years old. Learn More on Robin Tomasello's age.

How do I contact Robin Tomasello?

The corporate mailing address for Ms. Tomasello and other SentinelOne executives is 444 CASTRO STREET SUITE 400, MOUNTAIN VIEW CA, 94041. SentinelOne can also be reached via phone at 855-868-3733 and via email at [email protected]. Learn More on Robin Tomasello's contact information.

Has Robin Tomasello been buying or selling shares of SentinelOne?

Robin Tomasello has not been actively trading shares of SentinelOne during the last quarter. Most recently, Robin Tomasello sold 1,496 shares of the business's stock in a transaction on Thursday, March 27th. The shares were sold at an average price of $19.77, for a transaction totalling $29,575.92. Following the completion of the sale, the chief accounting officer now directly owns 233,484 shares of the company's stock, valued at $4,615,978.68. Learn More on Robin Tomasello's trading history.

Who are SentinelOne's active insiders?

SentinelOne's insider roster includes Charlene Begley (Director), David Bernhardt (CFO), Keenan Conder (Insider), Barbara Larson (CFO), Mark Peek (Director), Robert Schwartz (Insider), Ric Smith (CTO), Narayanan Srivatsan (COO), Robin Tomasello (CAO), Nicholas Warner (COO), and Tomer Weingarten (Co-Founder, Chairman, President & CEO). Learn More on SentinelOne's active insiders.

Are insiders buying or selling shares of SentinelOne?

During the last twelve months, insiders at the sold shares 51 times. They sold a total of 1,562,051 shares worth more than $33,993,885.11. The most recent insider tranaction occured on June, 9th when insider Ric Smith sold 23,518 shares worth more than $430,379.40. Insiders at SentinelOne own 4.3% of the company. Learn More about insider trades at SentinelOne.

Information on this page was last updated on 6/9/2025.

Robin Tomasello Insider Trading History at SentinelOne

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/27/2025Sell1,496$19.77$29,575.92233,484View SEC Filing Icon  
3/6/2025Sell6,378$19.55$124,689.90230,685View SEC Filing Icon  
9/6/2024Sell5,022$22.80$114,501.60193,542View SEC Filing Icon  
6/6/2024Sell5,022$17.30$86,880.60198,174View SEC Filing Icon  
3/6/2024Sell4,001$27.25$109,027.25203,196View SEC Filing Icon  
12/6/2023Sell3,679$22.80$83,881.20151,391View SEC Filing Icon  
9/6/2023Sell3,735$17.57$65,623.95155,070View SEC Filing Icon  
6/6/2023Sell3,793$12.64$47,943.52158,805View SEC Filing Icon  
3/6/2023Sell1,744$16.57$28,898.08162,598View SEC Filing Icon  
12/6/2022Sell6,669$14.25$95,033.2570,526View SEC Filing Icon  
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Robin Tomasello Buying and Selling Activity at SentinelOne

This chart shows Robin Tomasello's buying and selling at SentinelOne by year and by quarter.

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SentinelOne Company Overview

SentinelOne logo
SentinelOne, Inc. operates as a cybersecurity provider in the United States and internationally. Its Singularity Platform delivers an artificial intelligence-powered autonomous threat prevention, detection, and response capabilities across an organization's endpoints, cloud workloads, and identify credentials, which enables seamless and autonomous protection against a spectrum of cyber threats. In addition, it offers endpoint protection, endpoint detection and response, cloud and identity security, attack surface management, mobile endpoint security, xdr power tools, watchtower, and vigilance MDR. The company was formerly known as Sentinel Labs, Inc. and changed its name to SentinelOne, Inc. in March 2021. SentinelOne, Inc. was incorporated in 2013 and is headquartered in Mountain View, California.
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Today's Range

Now: $18.54
Low: $18.17
High: $18.58

50 Day Range

MA: $18.60
Low: $17.24
High: $20.34

2 Week Range

Now: $18.54
Low: $15.36
High: $29.29

Volume

6,412,932 shs

Average Volume

5,172,064 shs

Market Capitalization

$6.16 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.77