Mark Patterson - Net Worth and Insider Trading
Mark Patterson Net Worth
The estimated net worth of Mark Patterson is at least $21 Million dollars as of 2026-08-12. Mark Patterson is the EVP and CFO of Cisco Systems Inc and owns about 177,517 shares of Cisco Systems Inc (CSCO) stock worth over $21 Million. Details can be seen in Mark Patterson's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Mark Patterson has not made any transactions after 2026-06-11 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Mark Patterson
Mark Patterson Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mark Patterson owns 1 companies in total, including Cisco Systems Inc (CSCO) .
Click here to see the complete history of Mark Patterson’s form 4 insider trades.
Insider Ownership Summary of Mark Patterson
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| CSCO | Cisco Systems Inc | 2026-06-11 | EVP and CFO |
Mark Patterson Latest Holdings Summary
Mark Patterson currently owns a total of 1 stock. Mark Patterson owns 177,517 shares of Cisco Systems Inc (CSCO) as of June 11, 2026, with a value of $21 Million.
Latest Holdings of Mark Patterson
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| CSCO | Cisco Systems Inc | 2026-06-11 | 177,517 | 120.43 | 21,378,372 |
Holding Weightings of Mark Patterson
Mark Patterson Form 4 Trading Tracker
According to the SEC Form 4 filings, Mark Patterson has made a total of 5 transactions in Cisco Systems Inc (CSCO) over the past 5 years, including 0 buys and 5 sells. The most-recent trade in Cisco Systems Inc is the sale of 7,397 shares on June 11, 2026, which brought Mark Patterson around $887,344.
Insider Trading History of Mark Patterson
* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.
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Mark Patterson Trading Performance
Mark Patterson Ownership Network
Ownership Network List of Mark Patterson
Ownership Network Relation of Mark Patterson
Mark Patterson Owned Company Details
What does Cisco Systems Inc do?
Who are the key executives at Cisco Systems Inc?
Mark Patterson is the EVP and CFO of Cisco Systems Inc. Other key executives at Cisco Systems Inc include EVP & Operations Thimaya K. Subaiya , EVP & Global Sales Oliver Tuszik , and director & Chair and CEO Charles Robbins .
Cisco Systems Inc (CSCO) Insider Trades Summary
Over the past 18 months, Mark Patterson made 5 insider transaction in Cisco Systems Inc (CSCO) with a net sale of 93,947. Other recent insider transactions involving Cisco Systems Inc (CSCO) include a net sale of 26,269 shares made by Maria Victoria Wong , a net sale of 105,906 shares made by Thimaya K. Subaiya , and a net sale of 218,676 shares made by Deborah L Stahlkopf .
In summary, during the past 3 months, insiders sold 60,559 shares of Cisco Systems Inc (CSCO) in total and bought 0 shares, with a net sale of 60,559 shares. During the past 18 months, 1,518,640 shares of Cisco Systems Inc (CSCO) were sold and 0 shares were bought by its insiders, resulting in a net sale of 1,518,640 shares.
Cisco Systems Inc (CSCO)'s detailed insider trading history can be found in Insider Trading Tracker table.
Cisco Systems Inc Insider Transactions
Mark Patterson Mailing Address
Above is the net worth, insider trading, and ownership report for Mark Patterson. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Mark Patterson's mailing address is: San Jose Ca 95134.
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