Richard T Christoph - Net Worth and Insider Trading
Richard T Christoph Net Worth
The estimated net worth of Richard T Christoph is at least $897,446 dollars as of 2025-05-14. Richard T Christoph is the 10% Owner of Psychemedics Corp and owns about 397,100 shares of Psychemedics Corp (PMDI) stock worth over $897,446. Details can be seen in Richard T Christoph'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 Richard T Christoph has not made any transactions after 2005-02-22 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Richard T Christoph
Richard T Christoph Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Richard T Christoph owns 1 companies in total, including Psychemedics Corp (PMDI) .
Click here to see the complete history of Richard T Christoph’s form 4 insider trades.
Insider Ownership Summary of Richard T Christoph
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
PMDI | Psychemedics Corp | 2005-02-22 | 10 percent owner |
Richard T Christoph Latest Holdings Summary
Richard T Christoph currently owns a total of 1 stock. Richard T Christoph owns 397,100 shares of Psychemedics Corp (PMDI) as of February 22, 2005, with a value of $897,446.
Latest Holdings of Richard T Christoph
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
PMDI | Psychemedics Corp | 2005-02-22 | 397,100 | 2.26 | 897,446 |
Holding Weightings of Richard T Christoph
Richard T Christoph Form 4 Trading Tracker
According to the SEC Form 4 filings, Richard T Christoph has made a total of 0 transactions in Psychemedics Corp (PMDI) over the past 5 years. The most-recent trade in Psychemedics Corp is the sale of 40,919 shares on February 22, 2005, which brought Richard T Christoph around $531,947.
Insider Trading History of Richard T Christoph
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Richard T Christoph Trading Performance
Richard T Christoph Ownership Network
Ownership Network List of Richard T Christoph
Ownership Network Relation of Richard T Christoph

Richard T Christoph Owned Company Details
What does Psychemedics Corp do?
Who are the key executives at Psychemedics Corp?
Richard T Christoph is the 10 percent owner of Psychemedics Corp. Other key executives at Psychemedics Corp include 10 percent owner Peter H Kamin , Chief Revenue Officer Shannon Shoemaker , and Executive Vice President Charles M Doucot .
Psychemedics Corp (PMDI) Insider Trades Summary
Over the past 18 months, Richard T Christoph made no insider transaction in Psychemedics Corp (PMDI). Other recent insider transactions involving Psychemedics Corp (PMDI) include a net purchase of 1,089,004 shares made by Peter H Kamin , and a net purchase of 246,691 shares made by .
In summary, during the past 3 months, insiders sold 0 shares of Psychemedics Corp (PMDI) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 320,708 shares of Psychemedics Corp (PMDI) were sold and 1,656,403 shares were bought by its insiders, resulting in a net purchase of 1,335,695 shares.
Psychemedics Corp (PMDI)'s detailed insider trading history can be found in Insider Trading Tracker table.
Psychemedics Corp Insider Transactions
Richard T Christoph Mailing Address
Above is the net worth, insider trading, and ownership report for Richard T Christoph. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Richard T Christoph's mailing address is: Lake Forest Il 60045.