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Insider Trading

Last Updated: 3 days, 3 hours ago

Mark Patterson has an estimated net worth of at least $11.7 million*, as of Aug. 13, 2025. They own 165,098 shares of CSCO stock.

Mark Patterson $CSCO SEC Form 4 Insider Trading

Mark Patterson has filed a total of 0 insider trades in $CSCO since 2021. We estimate that they now own 165,098 shares of $CSCO, worth an estimated $11.7 million.



Insider Trading at $CSCO

There have been a total of 143 insider trades reported at $CSCO since 2021, with 0 shares purchased and 2.0 million shares sold. The most active insider traders in $CSCO stock have been Deborah L Stahlkopf, Prat Bhatt, and Charles Robbins. The most recent trade was a sale of 200 shares reported by Thimaya K. Subaiya (EVP, Operations), made on Jun 17, 2025.



History of Insider Stock Trades by Mark Patterson

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
No Trades Available - - - -




$CSCO Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.