John W. Chamberlain - Net Worth and Insider Trading

John W. Chamberlain Net Worth

The estimated net worth of John W. Chamberlain is at least $6 Million dollars as of 2024-11-13. John W. Chamberlain is the CEO and President of American Assets Trust Inc and owns about 213,945 shares of American Assets Trust Inc (AAT) stock worth over $6 Million. Details can be seen in John W. Chamberlain'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 John W. Chamberlain has not made any transactions after 2014-08-27 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 John W. Chamberlain

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John W. Chamberlain Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, John W. Chamberlain owns 1 companies in total, including American Assets Trust Inc (AAT) .

Click here to see the complete history of John W. Chamberlain’s form 4 insider trades.

Insider Ownership Summary of John W. Chamberlain

Ticker Comapny Transaction Date Type of Owner
AAT American Assets Trust Inc 2014-08-27 director & CEO and President

John W. Chamberlain Latest Holdings Summary

John W. Chamberlain currently owns a total of 1 stock. John W. Chamberlain owns 213,945 shares of American Assets Trust Inc (AAT) as of August 27, 2014, with a value of $6 Million.

Latest Holdings of John W. Chamberlain

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
AAT American Assets Trust Inc 2014-08-27 213,945 27.76 5,939,113

Holding Weightings of John W. Chamberlain


John W. Chamberlain Form 4 Trading Tracker

According to the SEC Form 4 filings, John W. Chamberlain has made a total of 0 transactions in American Assets Trust Inc (AAT) over the past 5 years. The most-recent trade in American Assets Trust Inc is the sale of 7,000 shares on August 27, 2014, which brought John W. Chamberlain around $243,250.

Insider Trading History of John W. Chamberlain

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.

John W. Chamberlain Trading Performance

GuruFocus tracks the stock performance after each of John W. Chamberlain's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by John W. Chamberlain is 12.53%. GuruFocus also compares John W. Chamberlain's trading performance to market benchmark return within the same time period. The performance of stocks bought by John W. Chamberlain within 3 months outperforms 1 times out of 2 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how John W. Chamberlain'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 John W. Chamberlain

Average Return

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Average return per transaction

Outperforming Transactions

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2 out of 2 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 3.59 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) -2.59 LIMIT LIMIT LIMIT LIMIT LIMIT

John W. Chamberlain Ownership Network

Ownership Network List of John W. Chamberlain

No Data

Ownership Network Relation of John W. Chamberlain

Insider Network Chart

John W. Chamberlain Owned Company Details

What does American Assets Trust Inc do?

Who are the key executives at American Assets Trust Inc?

John W. Chamberlain is the director & CEO and President of American Assets Trust Inc. Other key executives at American Assets Trust Inc include director & 10 percent owner & Executive Chairman Ernest S Rady , Senior VP & Gen Counsel and Sec Adam Wyll , and Executive Vice President & CFO Robert F. Barton .

American Assets Trust Inc (AAT) Insider Trades Summary

In summary, during the past 3 months, insiders sold 0 shares of American Assets Trust Inc (AAT) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of American Assets Trust Inc (AAT) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.

American Assets Trust Inc (AAT)'s detailed insider trading history can be found in Insider Trading Tracker table.

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American Assets Trust Inc Insider Transactions

No Available Data

John W. Chamberlain Mailing Address

Above is the net worth, insider trading, and ownership report for John W. Chamberlain. You might contact John W. Chamberlain via mailing address: 11455 El Camino Real, Suite 200, San Diego Ca 92130.