Tran Nguyen - Net Worth and Insider Trading

Tran Nguyen Net Worth

The estimated net worth of Tran Nguyen is at least $68,288 dollars as of 2024-05-12. Tran Nguyen is the Chief Strategy Officer and CFO of Prothena Corp PLC and owns about 3,200 shares of Prothena Corp PLC (PRTA) stock worth over $68,288. Details can be seen in Tran Nguyen's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Tran Nguyen has not made any transactions after 2023-05-17 and currently still holds the listed stock(s).

Transaction Summary of Tran Nguyen

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Tran Nguyen Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Tran Nguyen owns 4 companies in total, including Prothena Corp PLC (PRTA) , Sierra Oncology Inc (SRRA) , and Metabasis Therapeutics Inc (LGNZZ) among others .

Click here to see the complete history of Tran Nguyen’s form 4 insider trades.

Insider Ownership Summary of Tran Nguyen

Ticker Comapny Transaction Date Type of Owner
PRTA Prothena Corp PLC 2023-05-17 Chief Financial Officer
SRRA Sierra Oncology Inc 2016-03-18 director
LGNZZ Metabasis Therapeutics Inc 2009-03-02 VP and CFO
2021-04-22 director

Tran Nguyen Latest Holdings Summary

Tran Nguyen currently owns a total of 1 stock. Tran Nguyen owns 3,200 shares of Prothena Corp PLC (PRTA) as of May 17, 2023, with a value of $68,288.

Latest Holdings of Tran Nguyen

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
PRTA Prothena Corp PLC 2023-05-17 3,200 21.34 68,288

Holding Weightings of Tran Nguyen


Tran Nguyen Form 4 Trading Tracker

According to the SEC Form 4 filings, Tran Nguyen has made a total of 10 transactions in Prothena Corp PLC (PRTA) over the past 5 years, including 0 buys and 10 sells. The most-recent trade in Prothena Corp PLC is the sale of 95,000 shares on May 17, 2023, which brought Tran Nguyen around $7 Million.

Insider Trading History of Tran Nguyen

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.

Tran Nguyen Trading Performance

GuruFocus tracks the stock performance after each of Tran Nguyen's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Tran Nguyen is 1.36%. GuruFocus also compares Tran Nguyen's trading performance to market benchmark return within the same time period. The performance of stocks bought by Tran Nguyen 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 Tran Nguyen'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 Tran Nguyen

Average Return

Average return per transaction

Outperforming Transactions

0 out of 1 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(%) -2.39
Relative Return to S&P 500(%) -2

Tran Nguyen Ownership Network

Ownership Network List of Tran Nguyen

No Data

Ownership Network Relation of Tran Nguyen


Tran Nguyen Owned Company Details

What does Prothena Corp PLC do?

Who are the key executives at Prothena Corp PLC?

Tran Nguyen is the Chief Financial Officer of Prothena Corp PLC. Other key executives at Prothena Corp PLC include See Remarks Karin L Walker , Chief Operating Officer Brandon S. Smith , and Chief Regulatory Officer Carol D. Karp .

Prothena Corp PLC (PRTA) Insider Trades Summary

Over the past 18 months, Tran Nguyen made 6 insider transaction in Prothena Corp PLC (PRTA) with a net sale of 145,000. Other recent insider transactions involving Prothena Corp PLC (PRTA) include a net sale of 85,000 shares made by Karin L Walker , a net sale of 55,000 shares made by Michael J Malecek , and a net sale of 34,000 shares made by Hideki Garren .

In summary, during the past 3 months, insiders sold 0 shares of Prothena Corp PLC (PRTA) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 524,001 shares of Prothena Corp PLC (PRTA) were sold and 0 shares were bought by its insiders, resulting in a net sale of 524,001 shares.

Prothena Corp PLC (PRTA)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Prothena Corp PLC Insider Transactions

No Available Data

Tran Nguyen Mailing Address

Above is the net worth, insider trading, and ownership report for Tran Nguyen. You might contact Tran Nguyen via mailing address: C/o Prothena Corporation Plc, 650 Gateway Boulevard, South San Francisco Ca 94080.

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