John K Dieker - Net Worth and Insider Trading

John K Dieker Net Worth

The estimated net worth of John K Dieker is at least $352,153 dollars as of 2025-04-26. John K Dieker is the VP and Treasurer of Greif Inc and owns about 6,586 shares of Greif Inc (GEF) stock worth over $352,153. Details can be seen in John K Dieker'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 K Dieker has not made any transactions after 2010-12-29 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of John K Dieker

John K Dieker Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, John K Dieker owns 1 companies in total, including Greif Inc (GEF) .

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

Insider Ownership Summary of John K Dieker

Ticker	Company	Transaction Date	Type of Owner
GEF	Greif Inc	2010-12-29	VP and Corporate Controller

John K Dieker Latest Holdings Summary

John K Dieker currently owns a total of 1 stock. John K Dieker owns 6,586 shares of Greif Inc (GEF) as of December 29, 2010, with a value of $352,153.

Latest Holdings of John K Dieker

Ticker	Company	Latest Transaction Date	Shares Owned	Current Price ($)	Current Value ($)
GEF	Greif Inc	2010-12-29	6,586	53.47	352,153

Holding Weightings of John K Dieker

John K Dieker Form 4 Trading Tracker

According to the SEC Form 4 filings, John K Dieker has made a total of 0 transactions in Greif Inc (GEF) over the past 5 years. The most-recent trade in Greif Inc is the sale of 1,000 shares on December 29, 2010, which brought John K Dieker around $63,130.

Insider Trading History of John K Dieker

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

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 K Dieker Trading Performance

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

John K Dieker Ownership Network

Ownership Network List of John K Dieker

No Data

Ownership Network Relation of John K Dieker

John K Dieker Owned Company Details

What does Greif Inc do?

Who are the key executives at Greif Inc?

John K Dieker is the VP and Corporate Controller of Greif Inc. Other key executives at Greif Inc include VP Chief Inf & Digital Officer Vivian Bouet , SVP & Pres. Global Industrial P Patrick Gerard Mullaney , and Corporate Treasurer Anthony John Krabill .

Greif Inc (GEF) Insider Trades Summary

Over the past 18 months, John K Dieker made no insider transaction in Greif Inc (GEF). Other recent insider transactions involving Greif Inc (GEF) include a net purchase of 3,000 shares made by Mark A Emkes , a net sale of 2,263 shares made by David C Lloyd , and a net sale of 748 shares made by Bala Sathyanarayanan .

In summary, during the past 3 months, insiders sold 2,263 shares of Greif Inc (GEF) in total and bought 3,000 shares, with a net purchase of 737 shares. During the past 18 months, 3,011 shares of Greif Inc (GEF) were sold and 3,000 shares were bought by its insiders, resulting in a net sale of 11 shares.

Greif Inc (GEF)'s detailed insider trading history can be found in Insider Trading Tracker table.

Greif Inc Insider Transactions

No Available Data

John K Dieker Mailing Address

Above is the net worth, insider trading, and ownership report for John K Dieker. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John K Dieker's mailing address is: Delaware Oh 43015.

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