Mark Bly - Net Worth and Insider Trading
Mark Bly Net Worth
The estimated net worth of Mark Bly is at least $2 Million dollars as of 2025-04-16. Mark Bly is the Director of Baytex Energy Corp and owns about 555,638 shares of Baytex Energy Corp (TSX:BTE) stock worth over $1 Million. Mark Bly is also the Director of Secure Waste Infrastructure Corp and owns about 50,000 shares of Secure Waste Infrastructure Corp (TSX:SES) stock worth over $629,000. Details can be seen in Mark Bly'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 Mark Bly has not made any transactions after 2024-05-14 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Mark Bly
Mark Bly Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mark Bly owns 2 companies in total, including Secure Waste Infrastructure Corp (TSX:SES) , and Baytex Energy Corp (TSX:BTE) .
Click here to see the complete history of Mark Bly’s form 4 insider trades.
Insider Ownership Summary of Mark Bly
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
TSX:SES | Secure Waste Infrastructure Corp | 2023-12-12 | Director |
TSX:BTE | Baytex Energy Corp | 2024-05-14 | Director |
Mark Bly Latest Holdings Summary
Mark Bly currently owns a total of 2 stocks. Among these stocks, Mark Bly owns 555,638 shares of Baytex Energy Corp (TSX:BTE) as of May 14, 2024, with a value of $1 Million and a weighting of 66.43%. Mark Bly also owns 50,000 shares of Secure Waste Infrastructure Corp (TSX:SES) as of December 12, 2023, with a value of $629,000 and a weighting of 33.57%.
Latest Holdings of Mark Bly
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
TSX:BTE | Baytex Energy Corp | 2024-05-14 | 555,638 | 2.24 | 1,244,629 |
TSX:SES | Secure Waste Infrastructure Corp | 2023-12-12 | 50,000 | 12.58 | 629,000 |
Holding Weightings of Mark Bly
Mark Bly Form 4 Trading Tracker
According to the SEC Form 4 filings, Mark Bly has made a total of 6 transactions in Baytex Energy Corp (TSX:BTE) over the past 5 years, including 6 buys and 0 sells. The most-recent trade in Baytex Energy Corp is the acquisition of 15,000 shares on May 14, 2024, which cost Mark Bly around $69,440.
According to the SEC Form 4 filings, Mark Bly has made a total of 4 transactions in Secure Waste Infrastructure Corp (TSX:SES) over the past 5 years, including 4 buys and 0 sells. The most-recent trade in Secure Waste Infrastructure Corp is the acquisition of 20,000 shares on December 12, 2023, which cost Mark Bly around $167,218.
Insider Trading History of Mark Bly
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Mark Bly Trading Performance
GuruFocus tracks the stock performance after each of Mark Bly's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Mark Bly is 7.33%. GuruFocus also compares Mark Bly's trading performance to market benchmark return within the same time period. The performance of stocks bought by Mark Bly within 3 months outperforms 6 times out of 12 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Mark Bly's insider trading performs compared to the benchmark.
Mark Bly Ownership Network
Ownership Network List of Mark Bly
Ownership Network Relation of Mark Bly

Mark Bly Owned Company Details
What does Secure Waste Infrastructure Corp do?
Who are the key executives at Secure Waste Infrastructure Corp?
Mark Bly is the Director of Secure Waste Infrastructure Corp. Other key executives at Secure Waste Infrastructure Corp include 10% Security Holder James G. Coulter , 10% Security Holder Jon Winkelried , and 10% Security Holder LLC TPG GP A .
Secure Waste Infrastructure Corp (TSX:SES) Insider Trades Summary
Over the past 18 months, Mark Bly made no insider transaction in Secure Waste Infrastructure Corp (TSX:SES). Other recent insider transactions involving Secure Waste Infrastructure Corp (TSX:SES) include a net purchase of 39,991 shares made by LLC TPG GP A , a net purchase of 143,041 shares made by Jon Winkelried , and a net purchase of 143,041 shares made by James G. Coulter .
In summary, during the past 3 months, insiders sold 0 shares of Secure Waste Infrastructure Corp (TSX:SES) in total and bought 2,687,200 shares, with a net purchase of 2,687,200 shares. During the past 18 months, 5,828,800 shares of Secure Waste Infrastructure Corp (TSX:SES) were sold and 3,071,669 shares were bought by its insiders, resulting in a net sale of 2,757,131 shares.
Secure Waste Infrastructure Corp (TSX:SES)'s detailed insider trading history can be found in Insider Trading Tracker table.
Secure Waste Infrastructure Corp Insider Transactions
Mark Bly Mailing Address
Above is the net worth, insider trading, and ownership report for Mark Bly. Currently GuruFocus does not have mailing address information for Mark Bly.