Updated: May 19, 2026

Mark J Barrenechea

SSentinelOne, Inc.SEC CIK: 0001290936
Estimated Net Worth
$6.5 Million
Last Updated: May 19, 2026 11:13 PM EST

Transaction Summary

Total Transactions43
Buy-Sell Ratio0.25
Buy Transactions1
Sell Transactions4

Transaction Volume

Total Volume-$3.55M
Net Volume$3.57M
Buy Volume$8.65K
Sell Volume-$3.56M

Trade Analysis

AVG Trade Size-$75.67K
Largest Trade$311.17K
Most Active MonthApr
Most Active Year2006

Trading Sentiment

OverallBullish
Recent TradeNeutral
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Mark J Barrenechea has an estimated net worth of $6.5 Million. This is based on reported shares across multiple companies, which include CA, INC., DICK'S SPORTING GOODS, INC., Avery Dennison Corp, Silicon Graphics International Corp, OVERLAND STORAGE INC, and SentinelOne, Inc..



2005 was Mark J Barrenechea's most active year for acquiring shares with 9 total transactions. Mark J Barrenechea's most active month to acquire stocks was the month of March. 2005 was Mark J Barrenechea's most active year for disposing of shares, totalling 6 transactions. Mark J Barrenechea's most active month to dispose stocks was the month of February. 2020 saw Mark J Barrenechea paying a total of $1,233,314.18 for 32,382 shares, this is the most they've acquired in one year. In 2024 Mark J Barrenechea cashed out on 6,144 shares for a total of $1,302,194.38, their largest year based on trade value.

Holdings & Transactions

Ssentinelone, inc.
Updated: Feb 06, 2026VIEW QUOTE
Form TypeSEC Filing
24.74K24.74KDec 09View
0.071.78K26.60KDec 15View
24.82K24.82KDec 09View
View
DKSdick's sporting goods, inc.
Updated: Jun 13, 2025VIEW QUOTE
Form TypeSEC Filing
0.20975.009.95KJun 11View
0.20812.008.98KJun 12View
-0.606.14K$211.95-$1.30M8.17KMar 18View
0.471.33K14.31KJun 14View
-0.769.09K$123.54-$1.12M12.98KMay 25View
0.222.14K22.06KJun 15View
-0.5010.00K$105.48-$1.05M19.92KApr 11View
0.072.02K29.92KApr 03View
-0.4220.00K$56.15-$81.40K27.90KSep 30View
0.529.52K27.90KMar 22View
0.294.18K18.38KApr 03View
0.504.73K14.20KApr 03View
0.533.26K9.47KApr 03View
0.602.34K6.21KApr 03View
0.951.88K3.87KApr 03View
1.99K1.99KApr 03View
20.00K20.00KFeb 27View
View
AVYavery dennison corp
Updated: Apr 29, 2022VIEW QUOTE
Form TypeSEC Filing
$181.55$143.79K6.89KApr 28View
0.21792.00$214.60$311.17K6.63KMay 01View
0.631.45K$106.87$151.11K5.24KMay 01View
$112.87$99.33K1.52KSep 10View
1.41K1.59KMay 01View
880.00880.00Sep 10View
View
silicon graphics international corp
President & CEO Director
Updated: Feb 17, 2011
Form TypeSEC Filing
-0.012.61K$13.25-$34.53K174.76KFeb 04View
View
ca, inc.
Executive Vice President & CTO Officer
Updated: Apr 12, 2006
Form TypeSEC Filing
-0.052.42K$26.43-$63.91K42.49KApr 11View
-0.094.57K$27.21-$124.38K44.91KMar 31View
75.10K75.10KJun 30View
1.6553.09K$27.23-$57.89K85.26KApr 11View
-0.134.67K$27.10-$126.53K32.18KMar 31View
369.60KMar 07View
35.93KView
overland storage inc
Updated: Dec 22, 2006
Form TypeSEC Filing
60.00K60.00KDec 20View
18.00K18.00KNov 14View
1.00K$8.65$8.65K1.00KFeb 09View
16.50K16.50KDec 21View
View