Michael I Schaffer - Net Worth and Insider Trading
Michael I Schaffer Net Worth
The estimated net worth of Michael I Schaffer is at least $84,074 dollars as of 2025-04-13. Michael I Schaffer is the VP of Laboratory Operations of Psychemedics Corp and owns about 37,201 shares of Psychemedics Corp (PMDI) stock worth over $84,074. Details can be seen in Michael I Schaffer'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 Michael I Schaffer has not made any transactions after 2022-12-16 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Michael I Schaffer
Michael I Schaffer Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Michael I Schaffer owns 1 companies in total, including Psychemedics Corp (PMDI) .
Click here to see the complete history of Michael I Schaffer’s form 4 insider trades.
Insider Ownership Summary of Michael I Schaffer
| Ticker | Comapny | Transaction Date | Type of Owner |
|---|---|---|---|
| PMDI | Psychemedics Corp | 2022-12-16 | VP of Laboratory Operations |
Michael I Schaffer Latest Holdings Summary
Michael I Schaffer currently owns a total of 1 stock. Michael I Schaffer owns 37,201 shares of Psychemedics Corp (PMDI) as of December 16, 2022, with a value of $84,074.
Latest Holdings of Michael I Schaffer
| Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| PMDI | Psychemedics Corp | 2022-12-16 | 37,201 | 2.26 | 84,074 |
Holding Weightings of Michael I Schaffer
Michael I Schaffer Form 4 Trading Tracker
According to the SEC Form 4 filings, Michael I Schaffer has made a total of 2 transactions in Psychemedics Corp (PMDI) over the past 5 years, including 2 buys and 0 sells. The most-recent trade in Psychemedics Corp is the acquisition of 100 shares on December 16, 2022, which cost Michael I Schaffer around $495.
Insider Trading History of Michael I Schaffer
- 1
Michael I Schaffer Trading Performance
GuruFocus tracks the stock performance after each of Michael I Schaffer's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Michael I Schaffer is 36.2%. GuruFocus also compares Michael I Schaffer's trading performance to market benchmark return within the same time period. The performance of stocks bought by Michael I Schaffer within 3 months outperforms 3 times out of 3 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Michael I Schaffer's insider trading performs compared to the benchmark.
Performance of Michael I Schaffer
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | 12.65 | | | | | |
| Relative Return to S&P 500(%) | 7.74 | | | | | |
Michael I Schaffer Ownership Network
Ownership Network List of Michael I Schaffer
Ownership Network Relation of Michael I Schaffer
Michael I Schaffer Owned Company Details
What does Psychemedics Corp do?
Who are the key executives at Psychemedics Corp?
Michael I Schaffer is the VP of Laboratory Operations 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, Michael I Schaffer 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
Michael I Schaffer Mailing Address
Above is the net worth, insider trading, and ownership report for Michael I Schaffer. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Michael I Schaffer's mailing address is: Cambridge Ma 02138.
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