John Peter Walker - Net Worth and Insider Trading

John Peter Walker Net Worth

The estimated net worth of John Peter Walker is at least $2 dollars as of 2024-03-19. John Peter Walker is the President & CEO of Zosano Pharma Corp and owns about 8,006 shares of Zosano Pharma Corp (ZSANQ) stock worth over $2. John Peter Walker is also the Director of Affymax Inc and owns about 0 shares of Affymax Inc (AFFY) stock worth over $0. Details can be seen in John Peter Walker's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that John Peter Walker has not made any transactions after 2019-04-11 and currently still holds the listed stock(s).

Transaction Summary of John Peter Walker

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John Peter Walker Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, John Peter Walker owns 5 companies in total, including Zosano Pharma Corp () , Affymax Inc () , and Paratek Pharmaceuticals Inc () among others .

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

Insider Ownership Summary of John Peter Walker

Ticker Comapny Transaction Date Type of Owner
Zosano Pharma Corp 2020-06-25 director
Affymax Inc 2013-08-28 director
Paratek Pharmaceuticals Inc 2006-05-09 director
Geron Corp 2004-05-27 director
Infinity Pharmaceuticals Inc 2003-05-15 director

John Peter Walker Latest Holdings Summary

John Peter Walker currently owns a total of 2 stocks. Among these stocks, John Peter Walker owns 8,006 shares of Zosano Pharma Corp (ZSANQ) as of April 11, 2019, with a value of $2 and a weighting of 100%. John Peter Walker also owns 0 shares of Affymax Inc (AFFY) as of August 28, 2013, with a value of $0 and a weighting of 0%.

Latest Holdings of John Peter Walker

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
ZSANQ Zosano Pharma Corp 2019-04-11 8,006 0.00 2
AFFY Affymax Inc 2013-08-28 0 0.00 0

Holding Weightings of John Peter Walker


John Peter Walker Form 4 Trading Tracker

According to the SEC Form 4 filings, John Peter Walker has made a total of 1 transactions in Zosano Pharma Corp (ZSANQ) over the past 5 years, including 1 buys and 0 sells. The most-recent trade in Zosano Pharma Corp is the acquisition of 2,857 shares on April 11, 2019, which cost John Peter Walker around $350,000.

According to the SEC Form 4 filings, John Peter Walker has made a total of 0 transactions in Affymax Inc (AFFY) over the past 5 years. The most-recent trade in Affymax Inc is the sale of 16,540 shares on August 28, 2013, which brought John Peter Walker around $31,757.

Insider Trading History of John Peter Walker

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 Peter Walker Trading Performance

GuruFocus tracks the stock performance after each of John Peter Walker's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by John Peter Walker is -32.51%. GuruFocus also compares John Peter Walker's trading performance to market benchmark return within the same time period. The performance of stocks bought by John Peter Walker within 3 months outperforms 0 times out of 4 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how John Peter Walker'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 Peter Walker

Average Relative Return

Outperforming Transactions

Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Relative Return(%) -7.32 -32.51 -1.54 -71.97 -59.4 -64
Relative Return to S&P 500(%) -7.28 -34.03 -8.05 -80.23 -71.96 -73.84

John Peter Walker Ownership Network

Ownership Network List of John Peter Walker

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Ownership Network Relation of John Peter Walker


John Peter Walker Owned Company Details

What does Zosano Pharma Corp do?

Who are the key executives at Zosano Pharma Corp?

John Peter Walker is the director of Zosano Pharma Corp. Other key executives at Zosano Pharma Corp include director & Chief Executive Officer Steven Lo , Chief Financial Officer Christine Matthews , and VP & Clinical Dev & Med Affairs Donald J Kellerman .

Zosano Pharma Corp () Insider Trades Summary

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

Zosano Pharma Corp ()'s detailed insider trading history can be found in Insider Trading Tracker table.

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Zosano Pharma Corp Insider Transactions

No Available Data

John Peter Walker Mailing Address

Above is the net worth, insider trading, and ownership report for John Peter Walker. You might contact John Peter Walker via mailing address: 126 Isabella Ave, Atherton Ca 94027.

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