Michael J Hartnett - Net Worth and Insider Trading
Michael J Hartnett Net Worth
The estimated net worth of Michael J Hartnett is at least $183 Million dollars as of 2026-07-04. Michael J Hartnett is the President and CEO of RBC Bearings Inc and owns about 302,853 shares of RBC Bearings Inc (RBC) stock worth over $183 Million. Details can be seen in Michael J Hartnett'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 J Hartnett has not made any transactions after 2025-06-12 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Michael J Hartnett
Michael J Hartnett Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Michael J Hartnett owns 1 companies in total, including RBC Bearings Inc (RBC) .
Click here to see the complete history of Michael J Hartnett’s form 4 insider trades.
Insider Ownership Summary of Michael J Hartnett
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| RBC | RBC Bearings Inc | 2025-06-12 | President and CEO |
Michael J Hartnett Latest Holdings Summary
Michael J Hartnett currently owns a total of 1 stock. Michael J Hartnett owns 302,853 shares of RBC Bearings Inc (RBC) as of June 12, 2025, with a value of $183 Million.
Latest Holdings of Michael J Hartnett
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| RBC | RBC Bearings Inc | 2025-06-12 | 302,853 | 604.56 | 183,092,810 |
Holding Weightings of Michael J Hartnett
Michael J Hartnett Form 4 Trading Tracker
According to the SEC Form 4 filings, Michael J Hartnett has made a total of 11 transactions in RBC Bearings Inc (RBC) over the past 5 years, including 0 buys and 11 sells. The most-recent trade in RBC Bearings Inc is the sale of 9,000 shares on June 12, 2025, which brought Michael J Hartnett around $3 Million.
Insider Trading History of Michael J Hartnett
* 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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Michael J Hartnett Trading Performance
Michael J Hartnett Ownership Network
Ownership Network List of Michael J Hartnett
Ownership Network Relation of Michael J Hartnett

Michael J Hartnett Owned Company Details
What does RBC Bearings Inc do?
Who are the key executives at RBC Bearings Inc?
Michael J Hartnett is the President and CEO of RBC Bearings Inc. Other key executives at RBC Bearings Inc include Vice President and Secretary John J. Feeney , V.P. and General Manager Richard J Edwards , and VP and CFO Daniel A Bergeron .
RBC Bearings Inc (RBC) Insider Trades Summary
Over the past 18 months, Michael J Hartnett made 4 insider transaction in RBC Bearings Inc (RBC) with a net sale of 64,719. Other recent insider transactions involving RBC Bearings Inc (RBC) include a net sale of 1,676 shares made by Steven H. Kaplan , a net sale of 101,243 shares made by Daniel A Bergeron , and a net sale of 2,695 shares made by Michael H. Ambrose .
In summary, during the past 3 months, insiders sold 2,330 shares of RBC Bearings Inc (RBC) in total and bought 0 shares, with a net sale of 2,330 shares. During the past 18 months, 187,618 shares of RBC Bearings Inc (RBC) were sold and 0 shares were bought by its insiders, resulting in a net sale of 187,618 shares.
RBC Bearings Inc (RBC)'s detailed insider trading history can be found in Insider Trading Tracker table.
RBC Bearings Inc Insider Transactions
Michael J Hartnett Mailing Address
Above is the net worth, insider trading, and ownership report for Michael J Hartnett. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Michael J Hartnett's mailing address is: Oxford Ct 06478.