Mark D Mclaughlin - Net Worth and Insider Trading
Mark D Mclaughlin Net Worth
The estimated net worth of Mark D Mclaughlin is at least $156 Million dollars as of 2025-04-27. Mark D Mclaughlin is the Director of Palo Alto Networks Inc and owns about 481,770 shares of Palo Alto Networks Inc (PANW) stock worth over $86 Million. Mark D Mclaughlin is the CEO and President of VeriSign Inc and owns about 238,450 shares of VeriSign Inc (VRSN) stock worth over $65 Million. Mark D Mclaughlin is also the Director of Qualcomm Inc and owns about 19,449 shares of Qualcomm Inc (QCOM) stock worth over $3 Million. Besides these, Mark D Mclaughlin also holds Snowflake Inc (SNOW) . Details can be seen in Mark D Mclaughlin'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 D Mclaughlin has not made any transactions after 2024-03-06 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Mark D Mclaughlin
Mark D Mclaughlin Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mark D Mclaughlin owns 5 companies in total, including Palo Alto Networks Inc (PANW) , Qualcomm Inc (QCOM) , and Opower Inc (OPWR) among others .
Click here to see the complete history of Mark D Mclaughlin’s form 4 insider trades.
Insider Ownership Summary of Mark D Mclaughlin
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
PANW | Palo Alto Networks Inc | 2022-10-25 | director & President & CEO |
QCOM | Qualcomm Inc | 2019-08-28 | director |
OPWR | Opower Inc | 2016-06-14 | director |
![]() | ![]() | 2011-07-14 | Senior Vice President |
![]() | ![]() | 2024-03-06 | director |
Mark D Mclaughlin Latest Holdings Summary
Mark D Mclaughlin currently owns a total of 4 stocks. Among these stocks, Mark D Mclaughlin owns 481,770 shares of Palo Alto Networks Inc (PANW) as of October 25, 2022, with a value of $86 Million and a weighting of 55.26%. Mark D Mclaughlin owns 238,450 shares of VeriSign Inc (VRSN) as of July 14, 2011, with a value of $65 Million and a weighting of 41.69%. Mark D Mclaughlin also owns 19,449 shares of Qualcomm Inc (QCOM) as of August 28, 2019, with a value of $3 Million and a weighting of 1.85%. The other 1 stocks Snowflake Inc (SNOW) have a combined weighting of 1.19% among all his current holdings.
Latest Holdings of Mark D Mclaughlin
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
PANW | Palo Alto Networks Inc | 2022-10-25 | 481,770 | 178.98 | 86,227,195 |
VRSN | VeriSign Inc | 2011-07-14 | 238,450 | 272.79 | 65,046,776 |
QCOM | Qualcomm Inc | 2019-08-28 | 19,449 | 148.56 | 2,889,343 |
SNOW | Snowflake Inc | 2024-03-06 | 11,766 | 158.40 | 1,863,734 |
Holding Weightings of Mark D Mclaughlin
Mark D Mclaughlin Form 4 Trading Tracker
According to the SEC Form 4 filings, Mark D Mclaughlin has made a total of 18 transactions in Palo Alto Networks Inc (PANW) over the past 5 years, including 0 buys and 18 sells. The most-recent trade in Palo Alto Networks Inc is the sale of 2,700 shares on October 25, 2022, which brought Mark D Mclaughlin around $224,100.
According to the SEC Form 4 filings, Mark D Mclaughlin has made a total of 0 transactions in VeriSign Inc (VRSN) over the past 5 years. The most-recent trade in VeriSign Inc is the sale of 8,363 shares on July 14, 2011, which brought Mark D Mclaughlin around $280,244.
According to the SEC Form 4 filings, Mark D Mclaughlin has made a total of 0 transactions in Qualcomm Inc (QCOM) over the past 5 years. The most-recent trade in Qualcomm Inc is the acquisition of 2,705 shares on August 28, 2019, which cost Mark D Mclaughlin around $199,737.
More details on Mark D Mclaughlin's insider transactions can be found in the Insider Trading History of Mark D Mclaughlin table.Insider Trading History of Mark D Mclaughlin
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Mark D Mclaughlin Trading Performance
GuruFocus tracks the stock performance after each of Mark D Mclaughlin's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Mark D Mclaughlin is -4.1%. GuruFocus also compares Mark D Mclaughlin's trading performance to market benchmark return within the same time period. The performance of stocks bought by Mark D Mclaughlin within 3 months outperforms 1 times out of 4 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Mark D Mclaughlin's insider trading performs compared to the benchmark.
Performance of Mark D Mclaughlin
Mark D Mclaughlin Ownership Network
Ownership Network List of Mark D Mclaughlin
Ownership Network Relation of Mark D Mclaughlin

Mark D Mclaughlin Owned Company Details
What does Palo Alto Networks Inc do?
Who are the key executives at Palo Alto Networks Inc?
Mark D Mclaughlin is the director & President & CEO of Palo Alto Networks Inc. Other key executives at Palo Alto Networks Inc include director & CTO Nir Zuk , EVP & Chief Financial Officer Dipak Golechha , and Chief Product Officer Lee Klarich .
Palo Alto Networks Inc (PANW) Insider Trades Summary
Over the past 18 months, Mark D Mclaughlin made no insider transaction in Palo Alto Networks Inc (PANW). Other recent insider transactions involving Palo Alto Networks Inc (PANW) include a net sale of 1,435,150 shares made by Lee Klarich , a net sale of 4,153,592 shares made by Nikesh Arora , and a net sale of 1,213,828 shares made by Nir Zuk .
In summary, during the past 3 months, insiders sold 3,344,867 shares of Palo Alto Networks Inc (PANW) in total and bought 0 shares, with a net sale of 3,344,867 shares. During the past 18 months, 9,749,327 shares of Palo Alto Networks Inc (PANW) were sold and 310 shares were bought by its insiders, resulting in a net sale of 9,749,017 shares.
Palo Alto Networks Inc (PANW)'s detailed insider trading history can be found in Insider Trading Tracker table.
Palo Alto Networks Inc Insider Transactions
Mark D Mclaughlin Mailing Address
Above is the net worth, insider trading, and ownership report for Mark D Mclaughlin. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Mark D Mclaughlin's mailing address is: Santa Clara Ca 95054.