Andrew Marsh - Net Worth and Insider Trading
Andrew Marsh Net Worth
The estimated net worth of Andrew Marsh is at least $933,295 dollars as of 2025-04-27. Andrew Marsh is the President & CEO of Plug Power Inc and owns about 748,680 shares of Plug Power Inc (PLUG) stock worth over $607,629. Andrew Marsh is also the Director of Gevo Inc and owns about 273,669 shares of Gevo Inc (GEVO) stock worth over $325,666. Details can be seen in Andrew Marsh'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 Andrew Marsh has not made any transactions after 2023-08-23 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Andrew Marsh
Andrew Marsh Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Andrew Marsh owns 2 companies in total, including Plug Power Inc (PLUG) , and Gevo Inc (GEVO) .
Click here to see the complete history of Andrew Marsh’s form 4 insider trades.
Insider Ownership Summary of Andrew Marsh
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
PLUG | Plug Power Inc | 2021-01-19 | director & President & CEO |
GEVO | Gevo Inc | 2023-08-23 | director |
Andrew Marsh Latest Holdings Summary
Andrew Marsh currently owns a total of 2 stocks. Among these stocks, Andrew Marsh owns 748,680 shares of Plug Power Inc (PLUG) as of January 19, 2021, with a value of $607,629 and a weighting of 65.11%. Andrew Marsh also owns 273,669 shares of Gevo Inc (GEVO) as of August 23, 2023, with a value of $325,666 and a weighting of 34.89%.
Latest Holdings of Andrew Marsh
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
PLUG | Plug Power Inc | 2021-01-19 | 748,680 | 0.81 | 607,629 |
GEVO | Gevo Inc | 2023-08-23 | 273,669 | 1.19 | 325,666 |
Holding Weightings of Andrew Marsh
Andrew Marsh Form 4 Trading Tracker
According to the SEC Form 4 filings, Andrew Marsh has made a total of 6 transactions in Plug Power Inc (PLUG) over the past 5 years, including 0 buys and 6 sells. The most-recent trade in Plug Power Inc is the sale of 573,268 shares on January 19, 2021, which brought Andrew Marsh around $38 Million.
According to the SEC Form 4 filings, Andrew Marsh has made a total of 3 transactions in Gevo Inc (GEVO) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in Gevo Inc is the sale of 16,750 shares on August 23, 2023, which brought Andrew Marsh around $23,115.
Insider Trading History of Andrew Marsh
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Andrew Marsh Trading Performance
GuruFocus tracks the stock performance after each of Andrew Marsh's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Andrew Marsh is 23.49%. GuruFocus also compares Andrew Marsh's trading performance to market benchmark return within the same time period. The performance of stocks bought by Andrew Marsh 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 Andrew Marsh's insider trading performs compared to the benchmark.
Performance of Andrew Marsh
Andrew Marsh Ownership Network
Ownership Network List of Andrew Marsh
Ownership Network Relation of Andrew Marsh

Andrew Marsh Owned Company Details
What does Plug Power Inc do?
Who are the key executives at Plug Power Inc?
Andrew Marsh is the director & President & CEO of Plug Power Inc. Other key executives at Plug Power Inc include director & Chairman of the Board George C Mcnamee , GM & MATL Handling & Key Accts Jose Luis Crespo , and EVP & Global Manufacturing David Mindnich .
Plug Power Inc (PLUG) Insider Trades Summary
Over the past 18 months, Andrew Marsh made no insider transaction in Plug Power Inc (PLUG). Other recent insider transactions involving Plug Power Inc (PLUG) include a net sale of 30,000 shares made by George C Mcnamee ,
In summary, during the past 3 months, insiders sold 0 shares of Plug Power Inc (PLUG) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 30,000 shares of Plug Power Inc (PLUG) were sold and 0 shares were bought by its insiders, resulting in a net sale of 30,000 shares.
Plug Power Inc (PLUG)'s detailed insider trading history can be found in Insider Trading Tracker table.
Plug Power Inc Insider Transactions
Andrew Marsh Mailing Address
Above is the net worth, insider trading, and ownership report for Andrew Marsh. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Andrew Marsh's mailing address is: Latham Ny 12110.