Robert R Nielsen - Net Worth and Insider Trading
Robert R Nielsen Net Worth
The estimated net worth of Robert R Nielsen is at least $56,051 dollars as of 2025-07-23. Robert R Nielsen is the Executive Vice President of Century Aluminum Co and owns about 2,460 shares of Century Aluminum Co (CENX) stock worth over $56,051. Details can be seen in Robert R Nielsen'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 Robert R Nielsen has not made any transactions after 2009-12-16 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Robert R Nielsen
Robert R Nielsen Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Robert R Nielsen owns 1 companies in total, including Century Aluminum Co (CENX) .
Click here to see the complete history of Robert R Nielsen’s form 4 insider trades.
Insider Ownership Summary of Robert R Nielsen
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
CENX | Century Aluminum Co | 2009-12-16 | EVP & Secretary |
Robert R Nielsen Latest Holdings Summary
Robert R Nielsen currently owns a total of 1 stock. Robert R Nielsen owns 2,460 shares of Century Aluminum Co (CENX) as of December 16, 2009, with a value of $56,051.
Latest Holdings of Robert R Nielsen
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
CENX | Century Aluminum Co | 2009-12-16 | 2,460 | 22.79 | 56,051 |
Holding Weightings of Robert R Nielsen
Robert R Nielsen Form 4 Trading Tracker
According to the SEC Form 4 filings, Robert R Nielsen has made a total of 0 transactions in Century Aluminum Co (CENX) over the past 5 years. The most-recent trade in Century Aluminum Co is the sale of 42,767 shares on December 16, 2009, which brought Robert R Nielsen around $603,870.
Insider Trading History of Robert R Nielsen
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Robert R Nielsen Trading Performance
Robert R Nielsen Ownership Network
Ownership Network List of Robert R Nielsen
Ownership Network Relation of Robert R Nielsen

Robert R Nielsen Owned Company Details
What does Century Aluminum Co do?
Who are the key executives at Century Aluminum Co?
Robert R Nielsen is the EVP & Secretary of Century Aluminum Co. Other key executives at Century Aluminum Co include See Remarks Robert F Hoffman , director & President and CEO Jesse E Gary , and EVP - Global Operations Gunnar Gudlaugsson .
Century Aluminum Co (CENX) Insider Trades Summary
Over the past 18 months, Robert R Nielsen made no insider transaction in Century Aluminum Co (CENX). Other recent insider transactions involving Century Aluminum Co (CENX) include a net sale of 139,243 shares made by Jesse E Gary , a net sale of 7,500 shares made by Robert F Hoffman , and a net sale of 20,000 shares made by Gunnar Gudlaugsson .
In summary, during the past 3 months, insiders sold 0 shares of Century Aluminum Co (CENX) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 170,509 shares of Century Aluminum Co (CENX) were sold and 0 shares were bought by its insiders, resulting in a net sale of 170,509 shares.
Century Aluminum Co (CENX)'s detailed insider trading history can be found in Insider Trading Tracker table.
Century Aluminum Co Insider Transactions
Robert R Nielsen Mailing Address
Above is the net worth, insider trading, and ownership report for Robert R Nielsen. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Robert R Nielsen's mailing address is: Monterey Ca 93940.