David D Kim - Net Worth and Insider Trading

David D Kim Net Worth

The estimated net worth of David D Kim is at least $132 Million dollars as of 2025-07-12. David D Kim is the Member of 10% owner group (5) of Amkor Technology Inc and owns about 6,055,149 shares of Amkor Technology Inc (AMKR) stock worth over $132 Million. Details can be seen in David D Kim'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 David D Kim has not made any transactions after 2025-02-24 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 David D Kim

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David D Kim Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, David D Kim owns 2 companies in total, including Amkor Technology Inc (AMKR) , and GameStop Corp (GME) .

Click here to see the complete history of David D Kim’s form 4 insider trades.

Insider Ownership Summary of David D Kim

Ticker Company Transaction Date Type of Owner
AMKR Amkor Technology Inc 2025-02-24 other: See Exhibit 99.1
GME GameStop Corp 2005-10-08 10 percent owner & other: See Exhibit 1

David D Kim Latest Holdings Summary

David D Kim currently owns a total of 1 stock. David D Kim owns 6,055,149 shares of Amkor Technology Inc (AMKR) as of February 24, 2025, with a value of $132 Million.

Latest Holdings of David D Kim

Ticker Company Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
AMKR Amkor Technology Inc 2025-02-24 6,055,149 21.86 132,365,557

Holding Weightings of David D Kim


David D Kim Form 4 Trading Tracker

According to the SEC Form 4 filings, David D Kim has made a total of 3 transactions in Amkor Technology Inc (AMKR) over the past 5 years, including 1 buys and 2 sells. The most-recent trade in Amkor Technology Inc is the acquisition of 869,565 shares on February 24, 2025, which cost David D Kim around $19 Million.

Insider Trading History of David D Kim

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.

David D Kim Trading Performance

GuruFocus tracks the stock performance after each of David D Kim's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by David D Kim is -16.77%. GuruFocus also compares David D Kim's trading performance to market benchmark return within the same time period. The performance of stocks bought by David D Kim within 3 months outperforms 0 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 David D Kim's insider trading performs compared to the benchmark.

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

Performance of David D Kim

Average Return

No transaction record over 1 Year.

Outperforming Transactions

No transaction record over 1 Year.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) -9.43 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) -5.83 LIMIT LIMIT LIMIT LIMIT LIMIT

David D Kim Ownership Network

Ownership Network List of David D Kim

No Data

Ownership Network Relation of David D Kim

Insider Network Chart


David D Kim Owned Company Details

What does Amkor Technology Inc do?

Who are the key executives at Amkor Technology Inc?

David D Kim is the other: See Exhibit 99.1 of Amkor Technology Inc. Other key executives at Amkor Technology Inc include Executive Vice President Kevin Engel , director & 10 percent owner & other: Exhibit 99.1 John T Kim , and director & 10 percent owner & other: Exhibit 99.1 Susan Y Kim .

Amkor Technology Inc (AMKR) Insider Trades Summary

Over the past 18 months, David D Kim made 1 insider transaction in Amkor Technology Inc (AMKR) with a net purchase of 869,565. Other recent insider transactions involving Amkor Technology Inc (AMKR) include a net sale of 203,125 shares made by Rutten Guillaume Marie Jean , a net sale of 15,130 shares made by Kevin Engel , and a net sale of 8,200 shares made by Megan Faust .

In summary, during the past 3 months, insiders sold 0 shares of Amkor Technology Inc (AMKR) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 2,032,399 shares of Amkor Technology Inc (AMKR) were sold and 4,347,825 shares were bought by its insiders, resulting in a net purchase of 2,315,426 shares.

Amkor Technology Inc (AMKR)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Amkor Technology Inc Insider Transactions

No Available Data

David D Kim Mailing Address

Above is the net worth, insider trading, and ownership report for David D Kim. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, David D Kim's mailing address is: Paoli Pa 19301-9713.