William Mariner Greenman - Net Worth and Insider Trading
William Mariner Greenman Net Worth
The estimated net worth of William Mariner Greenman is at least $7 Million dollars as of 2024-12-13. William Mariner Greenman is the President and CEO of Cerus Corp and owns about 3,181,281 shares of Cerus Corp (CERS) stock worth over $6 Million. William Mariner Greenman is the Director of Chinook Therapeutics Inc and owns about 23,643 shares of Chinook Therapeutics Inc (KDNY) stock worth over $954,941. William Mariner Greenman is also the Director of Aduro Biotech Inc and owns about 0 shares of Aduro Biotech Inc (ADRO) stock worth over $0. Details can be seen in William Mariner Greenman'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 William Mariner Greenman has not made any transactions after 2024-03-14 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of William Mariner Greenman
William Mariner Greenman Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, William Mariner Greenman owns 3 companies in total, including Aduro Biotech Inc (ADRO) , Cerus Corp (CERS) , and Chinook Therapeutics Inc (KDNY) .
Click here to see the complete history of William Mariner Greenman’s form 4 insider trades.
Insider Ownership Summary of William Mariner Greenman
| Ticker | Comapny | Transaction Date | Type of Owner |
|---|---|---|---|
| ADRO | Aduro Biotech Inc | 2020-10-06 | director |
| CERS | Cerus Corp | 2024-03-14 | President & Cerus Europe |
| KDNY | Chinook Therapeutics Inc | 2023-05-30 | director |
William Mariner Greenman Latest Holdings Summary
William Mariner Greenman currently owns a total of 3 stocks. Among these stocks, William Mariner Greenman owns 3,181,281 shares of Cerus Corp (CERS) as of March 14, 2024, with a value of $6 Million and a weighting of 85.57%. William Mariner Greenman owns 23,643 shares of Chinook Therapeutics Inc (KDNY) as of May 30, 2023, with a value of $954,941 and a weighting of 14.43%. William Mariner Greenman also owns 0 shares of Aduro Biotech Inc (ADRO) as of November 30, 2015, with a value of $0 and a weighting of 0%.
Latest Holdings of William Mariner Greenman
| Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| CERS | Cerus Corp | 2024-03-14 | 3,181,281 | 1.78 | 5,662,680 |
| KDNY | Chinook Therapeutics Inc | 2023-05-30 | 23,643 | 40.39 | 954,941 |
| ADRO | Aduro Biotech Inc | 2015-11-30 | 0 | 14.60 | 0 |
Holding Weightings of William Mariner Greenman
William Mariner Greenman Form 4 Trading Tracker
According to the SEC Form 4 filings, William Mariner Greenman has made a total of 6 transactions in Cerus Corp (CERS) over the past 5 years, including 0 buys and 6 sells. The most-recent trade in Cerus Corp is the sale of 125,926 shares on March 14, 2024, which brought William Mariner Greenman around $256,889.
According to the SEC Form 4 filings, William Mariner Greenman has made a total of 1 transactions in Chinook Therapeutics Inc (KDNY) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Chinook Therapeutics Inc is the sale of 1,155 shares on May 30, 2023, which brought William Mariner Greenman around $26,912.
According to the SEC Form 4 filings, William Mariner Greenman has made a total of 0 transactions in Aduro Biotech Inc (ADRO) over the past 5 years. The most-recent trade in Aduro Biotech Inc is the sale of 600 shares on November 30, 2015, which brought William Mariner Greenman around $91,950.
Insider Trading History of William Mariner Greenman
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William Mariner Greenman Trading Performance
GuruFocus tracks the stock performance after each of William Mariner Greenman's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by William Mariner Greenman is 2.81%. GuruFocus also compares William Mariner Greenman's trading performance to market benchmark return within the same time period. The performance of stocks bought by William Mariner Greenman within 3 months outperforms 2 times out of 6 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how William Mariner Greenman's insider trading performs compared to the benchmark.
Performance of William Mariner Greenman
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | 4.03 | | | | | |
| Relative Return to S&P 500(%) | 2.23 | | | | | |
William Mariner Greenman Ownership Network
Ownership Network List of William Mariner Greenman
Ownership Network Relation of William Mariner Greenman
William Mariner Greenman Owned Company Details
What does Aduro Biotech Inc do?
Who are the key executives at Aduro Biotech Inc?
William Mariner Greenman is the director of Aduro Biotech Inc. Other key executives at Aduro Biotech Inc include director & President & CEO Eric Dobmeier , 10 percent owner Versant Voyageurs I, L.p. , and 10 percent owner Versant Voyageurs I Parallel, L.p. .
Aduro Biotech Inc (ADRO) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Aduro Biotech Inc (ADRO) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Aduro Biotech Inc (ADRO) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Aduro Biotech Inc (ADRO)'s detailed insider trading history can be found in Insider Trading Tracker table.
Aduro Biotech Inc Insider Transactions
William Mariner Greenman Mailing Address
Above is the net worth, insider trading, and ownership report for William Mariner Greenman. You might contact William Mariner Greenman via mailing address: C/o Cerus Corporation, 2411 Stanwell Drive, Concord Ca 94520.
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