Sandy Nyholm Kaminsky - Net Worth and Insider Trading
Sandy Nyholm Kaminsky Net Worth
The estimated net worth of Sandy Nyholm Kaminsky is at least $262 Million dollars as of 2025-04-29. Sandy Nyholm Kaminsky is the 10% Owner of RadNet Inc and owns about 5,133,114 shares of RadNet Inc (RDNT) stock worth over $262 Million. Details can be seen in Sandy Nyholm Kaminsky'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 Sandy Nyholm Kaminsky has not made any transactions after 2017-10-03 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Sandy Nyholm Kaminsky
Sandy Nyholm Kaminsky Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Sandy Nyholm Kaminsky owns 1 companies in total, including RadNet Inc (RDNT) .
Click here to see the complete history of Sandy Nyholm Kaminsky’s form 4 insider trades.
Insider Ownership Summary of Sandy Nyholm Kaminsky
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
RDNT | RadNet Inc | 2017-10-03 | 10 percent owner |
Sandy Nyholm Kaminsky Latest Holdings Summary
Sandy Nyholm Kaminsky currently owns a total of 1 stock. Sandy Nyholm Kaminsky owns 5,133,114 shares of RadNet Inc (RDNT) as of October 3, 2017, with a value of $262 Million.
Latest Holdings of Sandy Nyholm Kaminsky
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
RDNT | RadNet Inc | 2017-10-03 | 5,133,114 | 51.03 | 261,942,807 |
Holding Weightings of Sandy Nyholm Kaminsky
Sandy Nyholm Kaminsky Form 4 Trading Tracker
According to the SEC Form 4 filings, Sandy Nyholm Kaminsky has made a total of 0 transactions in RadNet Inc (RDNT) over the past 5 years. The most-recent trade in RadNet Inc is the sale of 1,100,000 shares on October 3, 2017, which brought Sandy Nyholm Kaminsky around $12 Million.
Insider Trading History of Sandy Nyholm Kaminsky
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Sandy Nyholm Kaminsky Trading Performance
Sandy Nyholm Kaminsky Ownership Network
Ownership Network List of Sandy Nyholm Kaminsky
Ownership Network Relation of Sandy Nyholm Kaminsky

Sandy Nyholm Kaminsky Owned Company Details
What does RadNet Inc do?
Who are the key executives at RadNet Inc?
Sandy Nyholm Kaminsky is the 10 percent owner of RadNet Inc. Other key executives at RadNet Inc include director & Vice President Norman R Hames , EVP and General Counsel David Jeffrey Katz , and Chief Information Officer Ranjan Jayanathan .
RadNet Inc (RDNT) Insider Trades Summary
Over the past 18 months, Sandy Nyholm Kaminsky made no insider transaction in RadNet Inc (RDNT). Other recent insider transactions involving RadNet Inc (RDNT) include a net sale of 35,115 shares made by Michael N Murdock , a net sale of 88,597 shares made by Norman R Hames , and a net sale of 50,000 shares made by David L Swartz .
In summary, during the past 3 months, insiders sold 45,000 shares of RadNet Inc (RDNT) in total and bought 0 shares, with a net sale of 45,000 shares. During the past 18 months, 407,803 shares of RadNet Inc (RDNT) were sold and 0 shares were bought by its insiders, resulting in a net sale of 407,803 shares.
RadNet Inc (RDNT)'s detailed insider trading history can be found in Insider Trading Tracker table.
RadNet Inc Insider Transactions
Sandy Nyholm Kaminsky Mailing Address
Above is the net worth, insider trading, and ownership report for Sandy Nyholm Kaminsky. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Sandy Nyholm Kaminsky's mailing address is: Denver Co 80209.