Michael R Stone - Net Worth and Insider Trading

Michael R Stone Net Worth

The estimated net worth of Michael R Stone is at least $871 Million dollars as of 2024-11-13. Michael R Stone is the 10% Owner of Herbalife Ltd and owns about 105,557,736 shares of Herbalife Ltd (HLF) stock worth over $871 Million. Michael R Stone is also the Director, 10% Owner of RBC Bearings Inc and owns about 0 shares of RBC Bearings Inc (RBC) stock worth over $0. Details can be seen in Michael R Stone'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 R Stone has not made any transactions after 2006-04-12 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Michael R Stone

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Michael R Stone Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Michael R Stone owns 3 companies in total, including RBC Bearings Inc (RBC) , Herbalife Ltd (HLF) , and NeuroMetrix Inc (NURO) .

Click here to see the complete history of Michael R Stone’s form 4 insider trades.

Insider Ownership Summary of Michael R Stone

Ticker Comapny Transaction Date Type of Owner
RBC RBC Bearings Inc 2006-04-12 director & 10 percent owner
HLF Herbalife Ltd 2004-12-21 10 percent owner
NURO NeuroMetrix Inc 2004-07-21 director & 10 percent owner

Michael R Stone Latest Holdings Summary

Michael R Stone currently owns a total of 2 stocks. Among these stocks, Michael R Stone owns 105,557,736 shares of Herbalife Ltd (HLF) as of December 21, 2004, with a value of $871 Million and a weighting of 100%. Michael R Stone also owns 0 shares of RBC Bearings Inc (RBC) as of April 12, 2006, with a value of $0 and a weighting of 0%.

Latest Holdings of Michael R Stone

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
HLF Herbalife Ltd 2004-12-21 105,557,736 8.26 871,379,111
RBC RBC Bearings Inc 2006-04-12 0 317.31 0

Holding Weightings of Michael R Stone


Michael R Stone Form 4 Trading Tracker

According to the SEC Form 4 filings, Michael R Stone has made a total of 0 transactions in Herbalife Ltd (HLF) over the past 5 years. The most-recent trade in Herbalife Ltd is the sale of 1,203,352 shares on December 21, 2004, which brought Michael R Stone around $4 Million.

According to the SEC Form 4 filings, Michael R Stone has made a total of 0 transactions in RBC Bearings Inc (RBC) over the past 5 years. The most-recent trade in RBC Bearings Inc is the sale of 5,637,412 shares on April 12, 2006, which brought Michael R Stone around $110 Million.

Insider Trading History of Michael R Stone

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Michael R Stone Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Michael R Stone Ownership Network

Ownership Network List of Michael R Stone

No Data

Ownership Network Relation of Michael R Stone

Insider Network Chart

Michael R Stone Owned Company Details

What does RBC Bearings Inc do?

Who are the key executives at RBC Bearings Inc?

Michael R Stone is the director & 10 percent owner of RBC Bearings Inc. Other key executives at RBC Bearings Inc include VP and CFO Daniel A Bergeron , Corporate Controller Robert M Sullivan , and Vice President and Secretary John J. Feeney .

RBC Bearings Inc (RBC) Insider Trades Summary

Over the past 18 months, Michael R Stone made no insider transaction in RBC Bearings Inc (RBC). Other recent insider transactions involving RBC Bearings Inc (RBC) include a net sale of 159,387 shares made by Michael J Hartnett , a net sale of 8,185 shares made by Steven H. Kaplan , and a net sale of 2,903 shares made by John J. Feeney .

In summary, during the past 3 months, insiders sold 132,388 shares of RBC Bearings Inc (RBC) in total and bought 0 shares, with a net sale of 132,388 shares. During the past 18 months, 246,175 shares of RBC Bearings Inc (RBC) were sold and 0 shares were bought by its insiders, resulting in a net sale of 246,175 shares.

RBC Bearings Inc (RBC)'s detailed insider trading history can be found in Insider Trading Tracker table.

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RBC Bearings Inc Insider Transactions

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Michael R Stone Mailing Address

Above is the net worth, insider trading, and ownership report for Michael R Stone. Currently GuruFocus does not have mailing address information for Michael R Stone.