Mitchell Gold - Net Worth and Insider Trading
Mitchell Gold Net Worth
The estimated net worth of Mitchell Gold is at least $171 Million dollars as of 2026-08-13. Mitchell Gold is the Executive Chairman and CEO of Alpine Immune Sciences Inc and owns about 2,627,157 shares of Alpine Immune Sciences Inc (ALPN) stock worth over $171 Million. Details can be seen in Mitchell Gold'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 Mitchell Gold has not made any transactions after 2023-12-28 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Mitchell Gold
Mitchell Gold Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mitchell Gold owns 1 companies in total, including Alpine Immune Sciences Inc (ALPN) .
Click here to see the complete history of Mitchell Gold’s form 4 insider trades.
Insider Ownership Summary of Mitchell Gold
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| ALPN | Alpine Immune Sciences Inc | 2023-12-28 | director & Executive Chairman and CEO |
Mitchell Gold Latest Holdings Summary
Mitchell Gold currently owns a total of 1 stock. Mitchell Gold owns 2,627,157 shares of Alpine Immune Sciences Inc (ALPN) as of December 28, 2023, with a value of $171 Million.
Latest Holdings of Mitchell Gold
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| ALPN | Alpine Immune Sciences Inc | 2023-12-28 | 2,627,157 | 64.97 | 170,686,390 |
Holding Weightings of Mitchell Gold
Mitchell Gold Form 4 Trading Tracker
According to the SEC Form 4 filings, Mitchell Gold has made a total of 6 transactions in Alpine Immune Sciences Inc (ALPN) over the past 5 years, including 0 buys and 6 sells. The most-recent trade in Alpine Immune Sciences Inc is the sale of 1,016 shares on December 28, 2023, which brought Mitchell Gold around $20,361.
Insider Trading History of Mitchell Gold
* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.
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Mitchell Gold Trading Performance
GuruFocus tracks the stock performance after each of Mitchell Gold's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Mitchell Gold is 33.16%. GuruFocus also compares Mitchell Gold's trading performance to market benchmark return within the same time period. The performance of stocks bought by Mitchell Gold within 3 months outperforms 1 times out of 1 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Mitchell Gold's insider trading performs compared to the benchmark.
Performance of Mitchell Gold
Mitchell Gold Ownership Network
Ownership Network List of Mitchell Gold
Ownership Network Relation of Mitchell Gold

Mitchell Gold Owned Company Details
What does Alpine Immune Sciences Inc do?
Who are the key executives at Alpine Immune Sciences Inc?
Mitchell Gold is the director & Executive Chairman and CEO of Alpine Immune Sciences Inc. Other key executives at Alpine Immune Sciences Inc include Senior VP and CFO James Paul Rickey , director & 10 percent owner Xiangmin Cui , and Chief Medical Officer Wolfgang Dummer .
Alpine Immune Sciences Inc (ALPN) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Alpine Immune Sciences Inc (ALPN) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Alpine Immune Sciences Inc (ALPN) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Alpine Immune Sciences Inc (ALPN)'s detailed insider trading history can be found in Insider Trading Tracker table.
Alpine Immune Sciences Inc Insider Transactions
Mitchell Gold Mailing Address
Above is the net worth, insider trading, and ownership report for Mitchell Gold. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Mitchell Gold's mailing address is: Seattle Wa 98102.