William S Caldwell - Net Worth and Insider Trading
William S Caldwell Net Worth
The estimated net worth of William S Caldwell is at least $0 dollars as of 2025-05-11. William S Caldwell is the SVP - Drug Discovery and Dev. of Catalyst Biosciences Inc and owns about 0 shares of Catalyst Biosciences Inc (CBIO) stock worth over $0. Details can be seen in William S Caldwell'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 S Caldwell has not made any transactions after 2011-03-31 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of William S Caldwell
William S Caldwell Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, William S Caldwell owns 1 companies in total, including Catalyst Biosciences Inc (CBIO) .
Click here to see the complete history of William S Caldwell’s form 4 insider trades.
Insider Ownership Summary of William S Caldwell
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
CBIO | Catalyst Biosciences Inc | 2011-03-31 | VP - Drug Discovery and Dev. |
William S Caldwell Latest Holdings Summary
William S Caldwell currently owns a total of 1 stock. William S Caldwell owns 0 shares of Catalyst Biosciences Inc (CBIO) as of March 31, 2011, with a value of $0.
Latest Holdings of William S Caldwell
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
CBIO | Catalyst Biosciences Inc | 2011-03-31 | 0 | 7.67 | 0 |
Holding Weightings of William S Caldwell
William S Caldwell Form 4 Trading Tracker
According to the SEC Form 4 filings, William S Caldwell has made a total of 0 transactions in Catalyst Biosciences Inc (CBIO) over the past 5 years. The most-recent trade in Catalyst Biosciences Inc is the sale of 25 shares on March 31, 2011, which brought William S Caldwell around $70,012.
Insider Trading History of William S Caldwell
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William S Caldwell Trading Performance
William S Caldwell Ownership Network
Ownership Network List of William S Caldwell
Ownership Network Relation of William S Caldwell

William S Caldwell Owned Company Details
What does Catalyst Biosciences Inc do?
Who are the key executives at Catalyst Biosciences Inc?
William S Caldwell is the VP - Drug Discovery and Dev. of Catalyst Biosciences Inc. Other key executives at Catalyst Biosciences Inc include director & Chief Executive Officer Charles C Wu , director & President Songjiang Ma , and Chief Operating Officer Weiguo Ye .
Catalyst Biosciences Inc (CBIO) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Catalyst Biosciences Inc (CBIO) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Catalyst Biosciences Inc (CBIO) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Catalyst Biosciences Inc (CBIO)'s detailed insider trading history can be found in Insider Trading Tracker table.
Catalyst Biosciences Inc Insider Transactions
William S Caldwell Mailing Address
Above is the net worth, insider trading, and ownership report for William S Caldwell. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, William S Caldwell's mailing address is: Winston-salem Nc 27101.