Robert Stack - Net Worth and Insider Trading
Robert Stack Net Worth
The estimated net worth of Robert Stack is at least $259,186 dollars as of 2025-04-30. Robert Stack is the Director of Signet Jewelers Ltd and owns about 4,309 shares of Signet Jewelers Ltd (SIG) stock worth over $259,186. Details can be seen in Robert Stack'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 Stack has not made any transactions after 2016-06-10 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Robert Stack
Robert Stack Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Robert Stack owns 1 companies in total, including Signet Jewelers Ltd (SIG) .
Click here to see the complete history of Robert Stack’s form 4 insider trades.
Insider Ownership Summary of Robert Stack
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SIG | Signet Jewelers Ltd | 2016-06-10 | director |
Robert Stack Latest Holdings Summary
Robert Stack currently owns a total of 1 stock. Robert Stack owns 4,309 shares of Signet Jewelers Ltd (SIG) as of June 10, 2016, with a value of $259,186.
Latest Holdings of Robert Stack
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SIG | Signet Jewelers Ltd | 2016-06-10 | 4,309 | 60.15 | 259,186 |
Holding Weightings of Robert Stack
Robert Stack Form 4 Trading Tracker
According to the SEC Form 4 filings, Robert Stack has made a total of 0 transactions in Signet Jewelers Ltd (SIG) over the past 5 years. The most-recent trade in Signet Jewelers Ltd is the acquisition of 1,000 shares on June 10, 2016, which cost Robert Stack around $89,550.
Insider Trading History of Robert Stack
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Robert Stack Trading Performance
GuruFocus tracks the stock performance after each of Robert Stack's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Robert Stack is -13.72%. GuruFocus also compares Robert Stack's trading performance to market benchmark return within the same time period. The performance of stocks bought by Robert Stack 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 Robert Stack's insider trading performs compared to the benchmark.
Performance of Robert Stack
Robert Stack Ownership Network
Ownership Network List of Robert Stack
Ownership Network Relation of Robert Stack

Robert Stack Owned Company Details
What does Signet Jewelers Ltd do?
Who are the key executives at Signet Jewelers Ltd?
Robert Stack is the director of Signet Jewelers Ltd. Other key executives at Signet Jewelers Ltd include Chief Accounting Officer Vincent Ciccolini , President of JamesAllen.com Oded Edelman , and Chief Financial Officer Joan M Hilson .
Signet Jewelers Ltd (SIG) Insider Trades Summary
Over the past 18 months, Robert Stack made no insider transaction in Signet Jewelers Ltd (SIG). Other recent insider transactions involving Signet Jewelers Ltd (SIG) include a net sale of 117,329 shares made by Oded Edelman , a net sale of 300,000 shares made by Virginia Drosos , and a net sale of 40,294 shares made by Mary Elizabeth Finn .
In summary, during the past 3 months, insiders sold 3,333 shares of Signet Jewelers Ltd (SIG) in total and bought 16,700 shares, with a net purchase of 13,367 shares. During the past 18 months, 657,148 shares of Signet Jewelers Ltd (SIG) were sold and 16,700 shares were bought by its insiders, resulting in a net sale of 640,448 shares.
Signet Jewelers Ltd (SIG)'s detailed insider trading history can be found in Insider Trading Tracker table.
Signet Jewelers Ltd Insider Transactions
Robert Stack Mailing Address
Above is the net worth, insider trading, and ownership report for Robert Stack. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Robert Stack's mailing address is: Hamilton D0 Hm11.