Tomasello Robin

Chief Accounting Officer | VP, Corporate Controller

2 companies

Insider Signal Score

Good

Trades Analyzed

12M Win Rate

45.5%

Avg 3M Return

+1.5%

Avg 12M Return

-4.3%

Tomasello Robin is a Chief Accounting Officer at SentinelOne, Inc. with holdings across 2 companies. Recent SEC Form 4 filings include 0 buys and 10 sells.

Estimated insider holdings value: $6.8M based on current market prices.

Holdings by Company

SMar 25, 2026

Current Shares403.5K

Value$6.69M

Net Activity-83,860

Bought: 0Sold: 83.9K

CHGGOct 12, 2021

Current Shares55.7K

Value$64.6K

Net Activity-180,371

Bought: 0Sold: 180.4K

Transaction History

Showing 10 filings

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Mar 25, 2026	S Sentinelone, Inc.	Chief Accounting Officer	Sell	1,496	$13.37	$20,001.52	-0.4%	-	-
Feb 6, 2026	S Sentinelone, Inc.	Chief Accounting Officer	Sell	2,975	$13.15	$39,121.25	-0.7%	-	-
Dec 8, 2025	S Sentinelone, Inc.	Chief Accounting Officer	Sell	8,509	$14.58	$124,061.22	-2.9%	-3.6%	-
Nov 6, 2025	S Sentinelone, Inc.	Chief Accounting Officer	Sell	3,476	$16.56	$57,563.26	-1.2%	-16.7%	-
Sep 8, 2025	S Sentinelone, Inc.	Chief Accounting Officer	Sell	8,508	$18.69	$159,014.52	-2.8%	-19.3%	-
Aug 6, 2025	S Sentinelone, Inc.	Chief Accounting Officer	Sell	2,921	$17.31	$50,562.51	-0.9%	-2.5%	-
Jun 6, 2025	S Sentinelone, Inc.	Chief Accounting Officer	Sell	5,996	$18.28	$109,606.88	-1.9%	-1.1%	-
Mar 27, 2025	S Sentinelone, Inc.	Chief Accounting Officer	Sell	1,496	$19.77	$29,575.92	-0.6%	-8.3%	-35.0%
Mar 6, 2025	S Sentinelone, Inc.	Chief Accounting Officer	Sell	6,378	$19.55	$124,689.90	-2.7%	-9.7%	-28.7%
Dec 6, 2024	S Sentinelone, Inc.	Chief Accounting Officer	Sell	8,440	$25.04	$211,337.60	-3.6%	-22.8%	-43.7%

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC