Mark J Barrenechea is Director of SentinelOne, Inc.. Currently has a direct ownership of 26,599 shares of S, which is worth approximately $446,597. The most recent transaction as insider was on Dec 15, 2025, when has been sold 1,779 shares (Class A Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 26.6K
n/a 3M change
n/a 12M change
Total Value Held $446,597

Mark J Barrenechea Transaction History

Date Transaction Value Shares Traded Shares Held Form
Dec 15 2025
BUY
Grant, award, or other acquisition
-
1,779 Added 6.27%
26,599 Class A Common Stock
Dec 09 2025
BUY
Grant, award, or other acquisition
-
24,820 Added 50.0%
24,820 Class A Common Stock

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Mark J Barrenechea

Director
Mentor, OH

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