Matthew Tappin - Net Worth and Insider Trading
Matthew Tappin Net Worth
The estimated net worth of Matthew Tappin is at least $29,224 dollars as of 2025-05-02. Matthew Tappin is the President, Software Division of Stem Inc and owns about 56,670 shares of Stem Inc (STEM) stock worth over $29,224. Details can be seen in Matthew Tappin'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 Matthew Tappin has not made any transactions after 2025-03-12 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Matthew Tappin
Matthew Tappin Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Matthew Tappin owns 1 companies in total, including Stem Inc (STEM) .
Click here to see the complete history of Matthew Tappin’s form 4 insider trades.
Matthew Tappin Latest Holdings Summary
Matthew Tappin currently owns a total of 1 stock. Matthew Tappin owns 56,670 shares of Stem Inc (STEM) as of March 12, 2025, with a value of $29,224.
Matthew Tappin Form 4 Trading Tracker
According to the SEC Form 4 filings, Matthew Tappin has made a total of 8 transactions in Stem Inc (STEM) over the past 5 years, including 0 buys and 8 sells. The most-recent trade in Stem Inc is the sale of 18,715 shares on March 12, 2025, which brought Matthew Tappin around $7,673.
Insider Trading History of Matthew Tappin
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Matthew Tappin Trading Performance
Matthew Tappin Ownership Network
Ownership Network List of Matthew Tappin
Ownership Network Relation of Matthew Tappin

Matthew Tappin Owned Company Details
What does Stem Inc do?
Who are the key executives at Stem Inc?
Matthew Tappin is the President & Asset Management of Stem Inc. Other key executives at Stem Inc include Chief Operating Officer Michael James Carlson , director & CEO and Director John Eugene Carrington , and Chief Legal Officer Saul R. Laureles .
Stem Inc (STEM) Insider Trades Summary
Over the past 18 months, Matthew Tappin made 8 insider transaction in Stem Inc (STEM) with a net sale of 95,022. Other recent insider transactions involving Stem Inc (STEM) include a net sale of 53,867 shares made by Saul R. Laureles , a net sale of 96,578 shares made by Larsh Johnson , and a net sale of 72,989 shares made by Rahul Shukla .
In summary, during the past 3 months, insiders sold 67,878 shares of Stem Inc (STEM) in total and bought 0 shares, with a net sale of 67,878 shares. During the past 18 months, 1,044,576 shares of Stem Inc (STEM) were sold and 271,600 shares were bought by its insiders, resulting in a net sale of 772,976 shares.
Stem Inc (STEM)'s detailed insider trading history can be found in Insider Trading Tracker table.
Stem Inc Insider Transactions
Matthew Tappin Mailing Address
Above is the net worth, insider trading, and ownership report for Matthew Tappin. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Matthew Tappin's mailing address is: San Francisco Ca 94111.