John Borthwick - Net Worth and Insider Trading
John Borthwick Net Worth
The estimated net worth of John Borthwick is at least $453,954 dollars as of 2025-04-25. John Borthwick is the Director of Blade Air Mobility Inc and owns about 168,443 shares of Blade Air Mobility Inc (BLDE) stock worth over $453,954. Details can be seen in John Borthwick'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 Borthwick has not made any transactions after 2024-12-13 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of John Borthwick
John Borthwick Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John Borthwick owns 1 companies in total, including Blade Air Mobility Inc (BLDE) .
Click here to see the complete history of John Borthwick’s form 4 insider trades.
Insider Ownership Summary of John Borthwick
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
BLDE | Blade Air Mobility Inc | 2024-12-13 | director |
John Borthwick Latest Holdings Summary
John Borthwick currently owns a total of 1 stock. John Borthwick owns 168,443 shares of Blade Air Mobility Inc (BLDE) as of December 13, 2024, with a value of $453,954.
Latest Holdings of John Borthwick
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
BLDE | Blade Air Mobility Inc | 2024-12-13 | 168,443 | 2.70 | 453,954 |
Holding Weightings of John Borthwick
John Borthwick Form 4 Trading Tracker
According to the SEC Form 4 filings, John Borthwick has made a total of 2 transactions in Blade Air Mobility Inc (BLDE) over the past 5 years, including 1 buys and 1 sells. The most-recent trade in Blade Air Mobility Inc is the sale of 78,291 shares on December 13, 2024, which brought John Borthwick around $313,164.
Insider Trading History of John Borthwick
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John Borthwick Trading Performance
GuruFocus tracks the stock performance after each of John Borthwick's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by John Borthwick is 0.33%. GuruFocus also compares John Borthwick's trading performance to market benchmark return within the same time period. The performance of stocks bought by John Borthwick 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 John Borthwick's insider trading performs compared to the benchmark.
Performance of John Borthwick
John Borthwick Ownership Network
Ownership Network List of John Borthwick
Ownership Network Relation of John Borthwick

John Borthwick Owned Company Details
What does Blade Air Mobility Inc do?
Who are the key executives at Blade Air Mobility Inc?
John Borthwick is the director of Blade Air Mobility Inc. Other key executives at Blade Air Mobility Inc include Chief Financial Officer William A. Heyburn , President and General Counsel Melissa M. Tomkiel , and Chief Accounting Officer Amir Cohen .
Blade Air Mobility Inc (BLDE) Insider Trades Summary
Over the past 18 months, John Borthwick made 2 insider transaction in Blade Air Mobility Inc (BLDE) with a net sale of 70,548. Other recent insider transactions involving Blade Air Mobility Inc (BLDE) include a net sale of 300,848 shares made by Melissa M. Tomkiel , a net sale of 290,878 shares made by William A. Heyburn , and a net sale of 48,046 shares made by Amir Cohen .
In summary, during the past 3 months, insiders sold 0 shares of Blade Air Mobility Inc (BLDE) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 3,111,740 shares of Blade Air Mobility Inc (BLDE) were sold and 62,834 shares were bought by its insiders, resulting in a net sale of 3,048,906 shares.
Blade Air Mobility Inc (BLDE)'s detailed insider trading history can be found in Insider Trading Tracker table.
Blade Air Mobility Inc Insider Transactions
John Borthwick Mailing Address
Above is the net worth, insider trading, and ownership report for John Borthwick. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John Borthwick's mailing address is: New York Ny 10001.