Michael Kobayashi Net Worth
William Smith
Updated on March 21, 2026
The estimated Net Worth of Michael K Kobayashi is at least $23.1 Million dollars as of 6 October 2023. Mr. Kobayashi owns over 20,749 units of Ross Stores stock worth over $10,637,680 and over the last 19 years he sold ROST stock worth over $6,750,845. In addition, he makes $5,702,390 as President - Operations and Technology at Ross Stores.
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Mr. Kobayashi ROST stock SEC Form 4 insiders trading
Michael has made over 8 trades of the Ross Stores stock since 2021, according to the Form 4 filled with the SEC. Most recently he sold 20,749 units of ROST stock worth $2,318,286 on 6 October 2023.
The largest trade he's ever made was selling 20,749 units of Ross Stores stock on 6 October 2023 worth over $2,318,286. On average, Michael trades about 2,541 units every 41 days since 2004. As of 6 October 2023 he still owns at least 71,413 units of Ross Stores stock.
You can see the complete history of Mr. Kobayashi stock trades at the bottom of the page.
