Thomas B Neff - Net Worth and Insider Trading
Thomas B Neff Net Worth
The estimated net worth of Thomas B Neff is at least $798,060 dollars as of 2025-04-29. Thomas B Neff is the CEO of FibroGen Inc and owns about 2,451,796 shares of FibroGen Inc (FGEN) stock worth over $798,060. Details can be seen in Thomas B Neff'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 Thomas B Neff has not made any transactions after 2019-08-22 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Thomas B Neff
Thomas B Neff Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Thomas B Neff owns 1 companies in total, including FibroGen Inc (FGEN) .
Click here to see the complete history of Thomas B Neff’s form 4 insider trades.
Insider Ownership Summary of Thomas B Neff
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| FGEN | FibroGen Inc | 2019-08-22 | director & Chief Executive Officer |
Thomas B Neff Latest Holdings Summary
Thomas B Neff currently owns a total of 1 stock. Thomas B Neff owns 2,451,796 shares of FibroGen Inc (FGEN) as of August 22, 2019, with a value of $798,060.
Latest Holdings of Thomas B Neff
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| FGEN | FibroGen Inc | 2019-08-22 | 2,451,796 | 0.33 | 798,060 |
Holding Weightings of Thomas B Neff
Thomas B Neff Form 4 Trading Tracker
According to the SEC Form 4 filings, Thomas B Neff has made a total of 0 transactions in FibroGen Inc (FGEN) over the past 5 years. The most-recent trade in FibroGen Inc is the sale of 39,636 shares on August 22, 2019, which brought Thomas B Neff around $2 Million.
Insider Trading History of Thomas B Neff
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Thomas B Neff Trading Performance
Thomas B Neff Ownership Network
Ownership Network List of Thomas B Neff
Ownership Network Relation of Thomas B Neff
Thomas B Neff Owned Company Details
What does FibroGen Inc do?
Who are the key executives at FibroGen Inc?
Thomas B Neff is the director & Chief Executive Officer of FibroGen Inc. Other key executives at FibroGen Inc include Chief Commercial Officer Thane Wettig , director & Chief Executive Officer Enrique A Conterno , and SVP & China Operations Christine Chung .
FibroGen Inc (FGEN) Insider Trades Summary
Over the past 18 months, Thomas B Neff made no insider transaction in FibroGen Inc (FGEN). Other recent insider transactions involving FibroGen Inc (FGEN) include a net purchase of 195,000 shares made by Thane Wettig , a net purchase of 300,000 shares made by James A Schoeneck , and a net purchase of 22,123 shares made by .
In summary, during the past 3 months, insiders sold 0 shares of FibroGen Inc (FGEN) in total and bought 445,000 shares, with a net purchase of 445,000 shares. During the past 18 months, 0 shares of FibroGen Inc (FGEN) were sold and 517,123 shares were bought by its insiders, resulting in a net purchase of 517,123 shares.
FibroGen Inc (FGEN)'s detailed insider trading history can be found in Insider Trading Tracker table.
FibroGen Inc Insider Transactions
Thomas B Neff Mailing Address
Above is the net worth, insider trading, and ownership report for Thomas B Neff. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Thomas B Neff's mailing address is: San Francisco Ca 94158.
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