Graham Clempson - Net Worth and Insider Trading
Graham Clempson Net Worth
The estimated net worth of Graham Clempson is at least $218,980 dollars as of 2025-04-29. Graham Clempson is the Director of Holley Inc and owns about 104,775 shares of Holley Inc (HLLY) stock worth over $218,980. Details can be seen in Graham Clempson'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 Graham Clempson has not made any transactions after 2024-03-15 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Graham Clempson
Graham Clempson Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Graham Clempson owns 1 companies in total, including Holley Inc (HLLY) .
Click here to see the complete history of Graham Clempson’s form 4 insider trades.
Insider Ownership Summary of Graham Clempson
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
HLLY | Holley Inc | 2024-03-15 | director & President and Director |
Graham Clempson Latest Holdings Summary
Graham Clempson currently owns a total of 1 stock. Graham Clempson owns 104,775 shares of Holley Inc (HLLY) as of March 15, 2024, with a value of $218,980.
Latest Holdings of Graham Clempson
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
HLLY | Holley Inc | 2024-03-15 | 104,775 | 2.09 | 218,980 |
Holding Weightings of Graham Clempson
Graham Clempson Form 4 Trading Tracker
According to the SEC Form 4 filings, Graham Clempson has made a total of 3 transactions in Holley Inc (HLLY) over the past 5 years, including 3 buys and 0 sells. The most-recent trade in Holley Inc is the acquisition of 100,000 shares on March 15, 2024, which cost Graham Clempson around $420,000.
Insider Trading History of Graham Clempson
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Graham Clempson Trading Performance
GuruFocus tracks the stock performance after each of Graham Clempson's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Graham Clempson is 23.66%. GuruFocus also compares Graham Clempson's trading performance to market benchmark return within the same time period. The performance of stocks bought by Graham Clempson within 3 months outperforms 2 times out of 3 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Graham Clempson's insider trading performs compared to the benchmark.
Performance of Graham Clempson
Graham Clempson Ownership Network
Ownership Network List of Graham Clempson
Ownership Network Relation of Graham Clempson

Graham Clempson Owned Company Details
What does Holley Inc do?
Who are the key executives at Holley Inc?
Graham Clempson is the director & President and Director of Holley Inc. Other key executives at Holley Inc include director & 10 percent owner David S Lobel , director & President and CEO Matthew Stevenson , and director & 10 percent owner Owen Basham .
Holley Inc (HLLY) Insider Trades Summary
Over the past 18 months, Graham Clempson made 1 insider transaction in Holley Inc (HLLY) with a net purchase of 100,000. Other recent insider transactions involving Holley Inc (HLLY) include a net sale of 2,545,483 shares made by David S Lobel , a net purchase of 25,000 shares made by Matthew Stevenson , and a net purchase of 14,493 shares made by Matthew E Rubel .
In summary, during the past 3 months, insiders sold 802,127 shares of Holley Inc (HLLY) in total and bought 0 shares, with a net sale of 802,127 shares. During the past 18 months, 2,545,483 shares of Holley Inc (HLLY) were sold and 149,493 shares were bought by its insiders, resulting in a net sale of 2,395,990 shares.
Holley Inc (HLLY)'s detailed insider trading history can be found in Insider Trading Tracker table.
Holley Inc Insider Transactions
Graham Clempson Mailing Address
Above is the net worth, insider trading, and ownership report for Graham Clempson. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Graham Clempson's mailing address is: New York Ny 10167.