James G. Dempsey - Net Worth and Insider Trading
James G. Dempsey Net Worth
The estimated net worth of James G. Dempsey is at least $579,994 dollars as of 2025-04-12. James G. Dempsey is the President of Frontier Group Holdings Inc and owns about 172,105 shares of Frontier Group Holdings Inc (ULCC) stock worth over $579,994. Details can be seen in James G. Dempsey'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 James G. Dempsey has not made any transactions after 2025-02-18 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of James G. Dempsey
James G. Dempsey Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, James G. Dempsey owns 1 companies in total, including Frontier Group Holdings Inc (ULCC) .
Click here to see the complete history of James G. Dempsey’s form 4 insider trades.
Insider Ownership Summary of James G. Dempsey
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
ULCC | Frontier Group Holdings Inc | 2025-02-18 | EVP & Chief Financial Officer |
James G. Dempsey Latest Holdings Summary
James G. Dempsey currently owns a total of 1 stock. James G. Dempsey owns 172,105 shares of Frontier Group Holdings Inc (ULCC) as of February 18, 2025, with a value of $579,994.
Latest Holdings of James G. Dempsey
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
ULCC | Frontier Group Holdings Inc | 2025-02-18 | 172,105 | 3.37 | 579,994 |
Holding Weightings of James G. Dempsey
James G. Dempsey Form 4 Trading Tracker
According to the SEC Form 4 filings, James G. Dempsey has made a total of 5 transactions in Frontier Group Holdings Inc (ULCC) over the past 5 years, including 0 buys and 5 sells. The most-recent trade in Frontier Group Holdings Inc is the sale of 318,314 shares on February 18, 2025, which brought James G. Dempsey around $3 Million.
Insider Trading History of James G. Dempsey
- 1
James G. Dempsey Trading Performance
James G. Dempsey Ownership Network
Ownership Network List of James G. Dempsey
Ownership Network Relation of James G. Dempsey

James G. Dempsey Owned Company Details
What does Frontier Group Holdings Inc do?
Who are the key executives at Frontier Group Holdings Inc?
James G. Dempsey is the EVP & Chief Financial Officer of Frontier Group Holdings Inc. Other key executives at Frontier Group Holdings Inc include SVP & GC & Secretary Howard Diamond , Chief Accounting Officer Mark Christopher Mitchell , and VP & CAO Josh A Wetzel .
Frontier Group Holdings Inc (ULCC) Insider Trades Summary
Over the past 18 months, James G. Dempsey made 3 insider transaction in Frontier Group Holdings Inc (ULCC) with a net sale of 1,103,314. Other recent insider transactions involving Frontier Group Holdings Inc (ULCC) include a net sale of 1,509,774 shares made by Barry Biffle , a net sale of 572,018 shares made by Howard Diamond , and a net sale of 32,000 shares made by Josh A Wetzel .
In summary, during the past 3 months, insiders sold 2,144,037 shares of Frontier Group Holdings Inc (ULCC) in total and bought 0 shares, with a net sale of 2,144,037 shares. During the past 18 months, 3,656,061 shares of Frontier Group Holdings Inc (ULCC) were sold and 0 shares were bought by its insiders, resulting in a net sale of 3,656,061 shares.
Frontier Group Holdings Inc (ULCC)'s detailed insider trading history can be found in Insider Trading Tracker table.
Frontier Group Holdings Inc Insider Transactions
James G. Dempsey Mailing Address
Above is the net worth, insider trading, and ownership report for James G. Dempsey. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, James G. Dempsey's mailing address is: Denver Co 80238.