Robin Tomasello

Insider Reports History

Reporting-owner location: Mountain View, CA
Latest reporting-owner signature: /s/ Keenan Conder, Attorney-in-Fact
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Robin Tomasello

Form 4 holding Chief Accounting Officer

SentinelOne, Inc.

Security class: Class A Common Stock
Shares / value: 445,330
Estimated value: $6,991,903
Report date: 08 Jun 2026
Price: $15.70
Ownership: Direct

Form 4 holding VP, CORPORATE CONTROLLER

CHEGG, INC

Security class: Common Stock
Shares / value: 55,719
Estimated value: $618,481
Report date: 12 Oct 2021
Price: $11.10
Ownership: Direct

Form 4 holding Chief Accounting Officer

SentinelOne, Inc.

Security class: Performance Based Restricted Stock Units
Shares / value: 13,795
Estimated value: $268,418
Report date: 21 Mar 2025
Price: $19.46
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount

Insider Reports Filed by Robin Tomasello

4 S

SentinelOne, Inc.

Report period: 08 Jun 2026
Transactions: 1
Transaction value: -$186,914
Accepted by SEC: 10 Jun 2026, 18:15
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 May 2026
Transactions: 1
Transaction value: -$38,477
Accepted by SEC: 08 May 2026, 16:55
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 15 Apr 2026
Transactions: 1
Transaction value: $0
Accepted by SEC: 17 Apr 2026, 19:48
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 23 Mar 2026
Transactions: 2
Transaction value: -$20,002
Accepted by SEC: 25 Mar 2026, 20:48
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Mar 2026
Transactions: 1
Transaction value: -$140,365
Accepted by SEC: 10 Mar 2026, 18:15
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Feb 2026
Transactions: 1
Transaction value: -$39,121
Accepted by SEC: 06 Feb 2026, 20:24
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 15 Dec 2025
Transactions: 1
Transaction value: $0
Accepted by SEC: 17 Dec 2025, 19:20
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 08 Dec 2025
Transactions: 1
Transaction value: -$124,061
Accepted by SEC: 10 Dec 2025, 17:14
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Nov 2025
Transactions: 1
Transaction value: -$57,563
Accepted by SEC: 07 Nov 2025, 20:24
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 08 Sep 2025
Transactions: 1
Transaction value: -$159,015
Accepted by SEC: 09 Sep 2025, 17:31
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Aug 2025
Transactions: 1
Transaction value: -$50,563
Accepted by SEC: 07 Aug 2025, 21:05
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Jun 2025
Transactions: 1
Transaction value: -$109,607
Accepted by SEC: 10 Jun 2025, 16:18
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 15 Apr 2025
Transactions: 1
Transaction value: $0
Accepted by SEC: 17 Apr 2025, 17:58
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 27 Mar 2025
Transactions: 1
Transaction value: -$29,576
Accepted by SEC: 28 Mar 2025, 19:19
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 21 Mar 2025
Transactions: 2
Transaction value: $0
Accepted by SEC: 25 Mar 2025, 20:04
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Mar 2025
Transactions: 1
Transaction value: -$124,690
Accepted by SEC: 07 Mar 2025, 16:49
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Dec 2024
Transactions: 1
Transaction value: -$211,338
Accepted by SEC: 10 Dec 2024, 16:23
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 16 Sep 2024
Transactions: 1
Transaction value: $0
Accepted by SEC: 17 Sep 2024, 16:07
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Sep 2024
Transactions: 1
Transaction value: -$114,502
Accepted by SEC: 10 Sep 2024, 17:05
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Jun 2024
Transactions: 1
Transaction value: -$86,881
Accepted by SEC: 07 Jun 2024, 18:45
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Mar 2024
Transactions: 1
Transaction value: -$109,027
Accepted by SEC: 08 Mar 2024, 17:07
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 15 Feb 2024
Transactions: 1
Transaction value: $0
Accepted by SEC: 16 Feb 2024, 19:09
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Dec 2023
Transactions: 1
Transaction value: -$83,881
Accepted by SEC: 08 Dec 2023, 17:59
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Sep 2023
Transactions: 1
Transaction value: -$65,619
Accepted by SEC: 07 Sep 2023, 19:18
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Jun 2023
Transactions: 1
Transaction value: -$47,942
Accepted by SEC: 07 Jun 2023, 20:49
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 06 Mar 2023
Transactions: 1
Transaction value: -$28,898
Accepted by SEC: 07 Mar 2023, 18:16
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 15 Feb 2023
Transactions: 1
Transaction value: $0
Accepted by SEC: 17 Feb 2023, 15:37
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 07 Feb 2022
Transactions: 2
Transaction value: -$95,033
Accepted by SEC: 08 Dec 2022, 17:28
Role: Chief Accounting Officer
Next action: Open filing details

4 S

SentinelOne, Inc.

Report period: 10 Dec 2021
Transactions: 1
Transaction value: $0
Accepted by SEC: 14 Dec 2021, 16:53
Role: Chief Accounting Officer
Next action: Open filing details

3 S

SentinelOne, Inc.

Report period: 10 Dec 2021
Transactions: 0
Transaction value: $0
Accepted by SEC: 14 Dec 2021, 16:51
Role: Chief Accounting Officer
Next action: Open filing details

4 CHGG

CHEGG, INC

Report period: 12 Oct 2021
Transactions: 1
Transaction value: -$10,392
Accepted by SEC: 14 Oct 2021, 18:56
Role: VP, CORPORATE CONTROLLER
Next action: Open filing details

4 CHGG

CHEGG, INC

Report period: 01 Sep 2021
Transactions: 1
Transaction value: -$99,579
Accepted by SEC: 03 Sep 2021, 18:04
Role: VP, CORPORATE CONTROLLER
Next action: Open filing details

4 CHGG

CHEGG, INC

Report period: 12 Jul 2021
Transactions: 1
Transaction value: -$55,861
Accepted by SEC: 14 Jul 2021, 18:30
Role: VP, CORPORATE CONTROLLER
Next action: Open filing details

4 CHGG

CHEGG, INC

Report period: 01 Jun 2021
Transactions: 1
Transaction value: -$91,126
Accepted by SEC: 03 Jun 2021, 21:44
Role: VP, CORPORATE CONTROLLER
Next action: Open filing details

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