Updated: May 19, 2026

Mark B Templeton

ANETArista Networks, Inc.SEC CIK: 0001201938
Estimated Net Worth
$95.8 Million
Last Updated: May 19, 2026 11:10 PM EST

Transaction Summary

Total Transactions139
Buy-Sell Ratio0.19
Buy Transactions5
Sell Transactions26

Transaction Volume

Total Volume-$100.53M
Net Volume$103.24M
Buy Volume$1.36M
Sell Volume-$101.89M

Trade Analysis

AVG Trade Size-$731.77K
Largest Trade$2.70M
Most Active MonthMay
Most Active Year2010

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 B Templeton has an estimated net worth of $95.8 Million. This is based on reported shares across multiple companies, which include Keysight Technologies, Inc., EQUIFAX INC, Health Catalyst, Inc., Arista Networks, Inc., Nutanix, Inc., and CITRIX SYSTEMS INC.



2009 was Mark B Templeton's most active year for acquiring shares with 16 total transactions. Mark B Templeton's most active month to acquire stocks was the month of April. 2009 was Mark B Templeton's most active year for disposing of shares, totalling 27 transactions. Mark B Templeton's most active month to dispose stocks was the month of November. 2009 saw Mark B Templeton paying a total of $16,537,040.49 for 921,218 shares, this is the most they've acquired in one year. In 2006 Mark B Templeton cashed out on 2,011,983 shares for a total of $50,929,788.50, their largest year based on trade value.

Holdings & Transactions

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