Michael K Kobayashi - Net Worth and Insider Trading
Michael K Kobayashi Net Worth
The estimated net worth of Michael K Kobayashi is at least $9 Million dollars as of 2025-04-26. Michael K Kobayashi is the PRES., CHIEF CAPABILITY OFC'R of Ross Stores Inc and owns about 61,657 shares of Ross Stores Inc (ROST) stock worth over $9 Million. Details can be seen in Michael K Kobayashi'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 Kobayashi has not made any transactions after 2024-03-28 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 Kobayashi
Michael K Kobayashi Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Michael K Kobayashi owns 1 companies in total, including Ross Stores Inc (ROST) .
Click here to see the complete history of Michael K Kobayashi’s form 4 insider trades.
Insider Ownership Summary of Michael K Kobayashi
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
ROST | Ross Stores Inc | 2024-03-28 | SR VP & CIO |
Michael K Kobayashi Latest Holdings Summary
Michael K Kobayashi currently owns a total of 1 stock. Michael K Kobayashi owns 61,657 shares of Ross Stores Inc (ROST) as of March 28, 2024, with a value of $9 Million.
Latest Holdings of Michael K Kobayashi
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
ROST | Ross Stores Inc | 2024-03-28 | 61,657 | 139.71 | 8,614,099 |
Holding Weightings of Michael K Kobayashi
Michael K Kobayashi Form 4 Trading Tracker
According to the SEC Form 4 filings, Michael K Kobayashi has made a total of 8 transactions in Ross Stores Inc (ROST) over the past 5 years, including 0 buys and 8 sells. The most-recent trade in Ross Stores Inc is the sale of 13,860 shares on March 28, 2024, which brought Michael K Kobayashi around $2 Million.
Insider Trading History of Michael K Kobayashi
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Michael K Kobayashi Trading Performance
Michael K Kobayashi Ownership Network
Ownership Network List of Michael K Kobayashi
Ownership Network Relation of Michael K Kobayashi

Michael K Kobayashi Owned Company Details
What does Ross Stores Inc do?
Who are the key executives at Ross Stores Inc?
Michael K Kobayashi is the SR VP & CIO of Ross Stores Inc. Other key executives at Ross Stores Inc include director & CEO Michael Balmuth , S.V.P. Chief Financial Officer Michael J. Hartshorn , and director & Chief Executive Officer Barbara Rentler .
Ross Stores Inc (ROST) Insider Trades Summary
Over the past 18 months, Michael K Kobayashi made 1 insider transaction in Ross Stores Inc (ROST) with a net sale of 13,860. Other recent insider transactions involving Ross Stores Inc (ROST) include a net sale of 66,186 shares made by Michael J. Hartshorn , a net sale of 5,036 shares made by , and a net sale of 26,148 shares made by Michael Balmuth .
In summary, during the past 3 months, insiders sold 44,656 shares of Ross Stores Inc (ROST) in total and bought 0 shares, with a net sale of 44,656 shares. During the past 18 months, 188,832 shares of Ross Stores Inc (ROST) were sold and 35 shares were bought by its insiders, resulting in a net sale of 188,797 shares.
Ross Stores Inc (ROST)'s detailed insider trading history can be found in Insider Trading Tracker table.
Ross Stores Inc Insider Transactions
Michael K Kobayashi Mailing Address
Above is the net worth, insider trading, and ownership report for Michael K Kobayashi. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Michael K Kobayashi's mailing address is: Dublin Ca 94568.