Barbara Stymiest - Net Worth and Insider Trading
Barbara Stymiest Net Worth
The estimated net worth of Barbara Stymiest is at least $34,900 dollars as of 2025-05-05. Barbara Stymiest is the Director of BlackBerry Ltd and owns about 10,000 shares of BlackBerry Ltd (BB) stock worth over $34,900. Details can be seen in Barbara Stymiest'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 Barbara Stymiest has not made any transactions after 2020-04-03 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Barbara Stymiest
Barbara Stymiest Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Barbara Stymiest owns 1 companies in total, including BlackBerry Ltd (BB) .
Click here to see the complete history of Barbara Stymiest’s form 4 insider trades.
Insider Ownership Summary of Barbara Stymiest
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
BB | BlackBerry Ltd | 2020-04-03 | director |
Barbara Stymiest Latest Holdings Summary
Barbara Stymiest currently owns a total of 1 stock. Barbara Stymiest owns 10,000 shares of BlackBerry Ltd (BB) as of April 3, 2020, with a value of $34,900.
Latest Holdings of Barbara Stymiest
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
BB | BlackBerry Ltd | 2020-04-03 | 10,000 | 3.49 | 34,900 |
Holding Weightings of Barbara Stymiest
Barbara Stymiest Form 4 Trading Tracker
According to the SEC Form 4 filings, Barbara Stymiest has made a total of 0 transactions in BlackBerry Ltd (BB) over the past 5 years. The most-recent trade in BlackBerry Ltd is the acquisition of 10,000 shares on April 3, 2020, which cost Barbara Stymiest around $32,400.
Insider Trading History of Barbara Stymiest
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Barbara Stymiest Trading Performance
GuruFocus tracks the stock performance after each of Barbara Stymiest's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Barbara Stymiest is 50.62%. GuruFocus also compares Barbara Stymiest's trading performance to market benchmark return within the same time period. The performance of stocks bought by Barbara Stymiest within 3 months outperforms 1 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 Barbara Stymiest's insider trading performs compared to the benchmark.
Performance of Barbara Stymiest
Barbara Stymiest Ownership Network
Ownership Network List of Barbara Stymiest
Ownership Network Relation of Barbara Stymiest

Barbara Stymiest Owned Company Details
What does BlackBerry Ltd do?
Who are the key executives at BlackBerry Ltd?
Barbara Stymiest is the director of BlackBerry Ltd. Other key executives at BlackBerry Ltd include President of IoT Mattias Eriksson , President of Cyber Security John Joseph Giamatteo , and Chief Gv Aff & Pub Pol Officer Marjorie Dickman .
BlackBerry Ltd (BB) Insider Trades Summary
Over the past 18 months, Barbara Stymiest made no insider transaction in BlackBerry Ltd (BB). Other recent insider transactions involving BlackBerry Ltd (BB) include a net sale of 25,496 shares made by Marjorie Dickman , a net sale of 276,493 shares made by John Joseph Giamatteo , and a net sale of 54,123 shares made by Mattias Eriksson .
In summary, during the past 3 months, insiders sold 37,216 shares of BlackBerry Ltd (BB) in total and bought 0 shares, with a net sale of 37,216 shares. During the past 18 months, 508,070 shares of BlackBerry Ltd (BB) were sold and 35,000 shares were bought by its insiders, resulting in a net sale of 473,070 shares.
BlackBerry Ltd (BB)'s detailed insider trading history can be found in Insider Trading Tracker table.
BlackBerry Ltd Insider Transactions
Barbara Stymiest Mailing Address
Above is the net worth, insider trading, and ownership report for Barbara Stymiest. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Barbara Stymiest's mailing address is: Waterloo A6 N2k 0a7.