Michael K Simon - Net Worth and Insider Trading
Michael K Simon Net Worth
The estimated net worth of Michael K Simon is at least $73 Million dollars as of 2025-04-26. Michael K Simon is the Director of LogMeIn Inc and owns about 536,053 shares of LogMeIn Inc (LOGM) stock worth over $46 Million. Michael K Simon is also the Director of HubSpot Inc and owns about 43,608 shares of HubSpot Inc (HUBS) stock worth over $27 Million. Details can be seen in Michael K Simon'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 Michael K Simon has not made any transactions after 2020-12-04 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Michael K Simon
Michael K Simon Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Michael K Simon owns 2 companies in total, including HubSpot Inc (HUBS) , and LogMeIn Inc (LOGM) .
Click here to see the complete history of Michael K Simon’s form 4 insider trades.
Insider Ownership Summary of Michael K Simon
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
HUBS | HubSpot Inc | 2020-12-04 | director |
LOGM | LogMeIn Inc | 2019-05-30 | director |
Michael K Simon Latest Holdings Summary
Michael K Simon currently owns a total of 2 stocks. Among these stocks, Michael K Simon owns 536,053 shares of LogMeIn Inc (LOGM) as of May 20, 2019, with a value of $46 Million and a weighting of 63.21%. Michael K Simon also owns 43,608 shares of HubSpot Inc (HUBS) as of December 4, 2020, with a value of $27 Million and a weighting of 36.79%.
Latest Holdings of Michael K Simon
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
LOGM | LogMeIn Inc | 2019-05-20 | 536,053 | 86.04 | 46,122,000 |
HUBS | HubSpot Inc | 2020-12-04 | 43,608 | 615.49 | 26,840,288 |
Holding Weightings of Michael K Simon
Michael K Simon Form 4 Trading Tracker
According to the SEC Form 4 filings, Michael K Simon has made a total of 0 transactions in LogMeIn Inc (LOGM) over the past 5 years. The most-recent trade in LogMeIn Inc is the sale of 22,500 shares on May 20, 2019, which brought Michael K Simon around $2 Million.
According to the SEC Form 4 filings, Michael K Simon has made a total of 1 transactions in HubSpot Inc (HUBS) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in HubSpot Inc is the sale of 11,500 shares on December 4, 2020, which brought Michael K Simon around $4 Million.
Insider Trading History of Michael K Simon
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Michael K Simon Trading Performance
GuruFocus tracks the stock performance after each of Michael K Simon's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Michael K Simon is 38.54%. GuruFocus also compares Michael K Simon's trading performance to market benchmark return within the same time period. The performance of stocks bought by Michael K Simon within 3 months outperforms 1 times out of 1 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Michael K Simon's insider trading performs compared to the benchmark.
Performance of Michael K Simon
Michael K Simon Ownership Network
Ownership Network List of Michael K Simon
Ownership Network Relation of Michael K Simon

Michael K Simon Owned Company Details
What does HubSpot Inc do?
Who are the key executives at HubSpot Inc?
Michael K Simon is the director of HubSpot Inc. Other key executives at HubSpot Inc include director & Chief Executive Officer Brian Halligan , Chief Customer Officer Yamini Rangan , and Chief Financial Officer Kathryn Bueker .
HubSpot Inc (HUBS) Insider Trades Summary
Over the past 18 months, Michael K Simon made no insider transaction in HubSpot Inc (HUBS). Other recent insider transactions involving HubSpot Inc (HUBS) include a net sale of 144,476 shares made by Brian Halligan , a net sale of 26,650 shares made by Kathryn Bueker , and a net sale of 26,592 shares made by Yamini Rangan .
In summary, during the past 3 months, insiders sold 34,124 shares of HubSpot Inc (HUBS) in total and bought 0 shares, with a net sale of 34,124 shares. During the past 18 months, 373,048 shares of HubSpot Inc (HUBS) were sold and 24 shares were bought by its insiders, resulting in a net sale of 373,024 shares.
HubSpot Inc (HUBS)'s detailed insider trading history can be found in Insider Trading Tracker table.
HubSpot Inc Insider Transactions
Michael K Simon Mailing Address
Above is the net worth, insider trading, and ownership report for Michael K Simon. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Michael K Simon's mailing address is: Woburn Ma 01801.