Jack Steenstra - Net Worth and Insider Trading
Jack Steenstra Net Worth
The estimated net worth of Jack Steenstra is at least $75,183 dollars as of 2025-05-02. Jack Steenstra is the Director of Sonim Technologies Inc and owns about 49,139 shares of Sonim Technologies Inc (SONM) stock worth over $75,183. Details can be seen in Jack Steenstra'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 Jack Steenstra has not made any transactions after 2025-04-23 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Jack Steenstra
Jack Steenstra Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Jack Steenstra owns 1 companies in total, including Sonim Technologies Inc (SONM) .
Click here to see the complete history of Jack Steenstra’s form 4 insider trades.
Insider Ownership Summary of Jack Steenstra
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SONM | Sonim Technologies Inc | 2025-04-23 | director |
Jack Steenstra Latest Holdings Summary
Jack Steenstra currently owns a total of 1 stock. Jack Steenstra owns 49,139 shares of Sonim Technologies Inc (SONM) as of April 23, 2025, with a value of $75,183.
Latest Holdings of Jack Steenstra
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
SONM | Sonim Technologies Inc | 2025-04-23 | 49,139 | 1.53 | 75,183 |
Holding Weightings of Jack Steenstra
Jack Steenstra Form 4 Trading Tracker
According to the SEC Form 4 filings, Jack Steenstra has made a total of 3 transactions in Sonim Technologies Inc (SONM) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in Sonim Technologies Inc is the sale of 23,381 shares on April 23, 2025, which brought Jack Steenstra around $33,902.
Insider Trading History of Jack Steenstra
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Jack Steenstra Trading Performance
Jack Steenstra Ownership Network
Ownership Network List of Jack Steenstra
Ownership Network Relation of Jack Steenstra

Jack Steenstra Owned Company Details
What does Sonim Technologies Inc do?
Who are the key executives at Sonim Technologies Inc?
Jack Steenstra is the director of Sonim Technologies Inc. Other key executives at Sonim Technologies Inc include Chief Financial Officer Clayton Crolius , Chief Sales & Marketing Charles Becher , and 10 percent owner Ajp Holding Company, Llc .
Sonim Technologies Inc (SONM) Insider Trades Summary
Over the past 18 months, Jack Steenstra made 3 insider transaction in Sonim Technologies Inc (SONM) with a net sale of 60,886. Other recent insider transactions involving Sonim Technologies Inc (SONM) include a net sale of 66,393 shares made by Michael C Mulica , a net sale of 61,019 shares made by James S Cassano , and a net sale of 42,117 shares made by Jeffrey Wang .
In summary, during the past 3 months, insiders sold 122,018 shares of Sonim Technologies Inc (SONM) in total and bought 0 shares, with a net sale of 122,018 shares. During the past 18 months, 143,839 shares of Sonim Technologies Inc (SONM) were sold and 0 shares were bought by its insiders, resulting in a net sale of 143,839 shares.
Sonim Technologies Inc (SONM)'s detailed insider trading history can be found in Insider Trading Tracker table.
Sonim Technologies Inc Insider Transactions
Jack Steenstra Mailing Address
Above is the net worth, insider trading, and ownership report for Jack Steenstra. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Jack Steenstra's mailing address is: San Diego Ca 92127.