Michael D Herman - Net Worth and Insider Trading

Michael D Herman Net Worth

The estimated net worth of Michael D Herman is at least $349 Million dollars as of 2024-05-06. Michael D Herman is the President and CEO, 10% Owner of Aspen Aerogels Inc and owns about 13,344,720 shares of Aspen Aerogels Inc (ASPN) stock worth over $335 Million. Michael D Herman is the 10% Owner of New Senior Investment Group Inc and owns about 1,567,100 shares of New Senior Investment Group Inc (SNR) stock worth over $14 Million. Michael D Herman is also the 10% Owner of Enservco Corp and owns about 202,245 shares of Enservco Corp (ENSV) stock worth over $41,662. Details can be seen in Michael D Herman's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Michael D Herman has not made any transactions after 2015-11-19 and currently still holds the listed stock(s).

Transaction Summary of Michael D Herman

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Michael D Herman Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Michael D Herman owns 1 companies in total, including Enservco Corp (ENSV) .

Click here to see the complete history of Michael D Herman’s form 4 insider trades.

Insider Ownership Summary of Michael D Herman

Ticker Comapny Transaction Date Type of Owner
ENSV Enservco Corp 2015-11-19 director & CEO

Michael D Herman Latest Holdings Summary

Michael D Herman currently owns a total of 3 stocks. Among these stocks, Michael D Herman owns 13,344,720 shares of Aspen Aerogels Inc (ASPN) as of July 27, 2010, with a value of $335 Million and a weighting of 96.03%. Michael D Herman owns 1,567,100 shares of New Senior Investment Group Inc (SNR) as of November 2, 2009, with a value of $14 Million and a weighting of 3.96%. Michael D Herman also owns 202,245 shares of Enservco Corp (ENSV) as of November 19, 2015, with a value of $41,662 and a weighting of 0.01%.

Latest Holdings of Michael D Herman

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
ASPN Aspen Aerogels Inc 2010-07-27 13,344,720 25.11 335,085,919
SNR New Senior Investment Group Inc 2009-11-02 1,567,100 8.82 13,821,822
ENSV Enservco Corp 2015-11-19 202,245 0.21 41,662

Holding Weightings of Michael D Herman


Michael D Herman Form 4 Trading Tracker

According to the SEC Form 4 filings, Michael D Herman has made a total of 0 transactions in Aspen Aerogels Inc (ASPN) over the past 5 years. The most-recent trade in Aspen Aerogels Inc is the sale of 0 shares on July 27, 2010, which brought Michael D Herman around $0.

According to the SEC Form 4 filings, Michael D Herman has made a total of 0 transactions in New Senior Investment Group Inc (SNR) over the past 5 years. The most-recent trade in New Senior Investment Group Inc is the sale of 489,600 shares on November 2, 2009, which brought Michael D Herman around $1 Million.

According to the SEC Form 4 filings, Michael D Herman has made a total of 0 transactions in Enservco Corp (ENSV) over the past 5 years. The most-recent trade in Enservco Corp is the sale of 272,201 shares on November 19, 2015, which brought Michael D Herman around $2 Million.

Insider Trading History of Michael D Herman

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Michael D Herman Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Michael D Herman Ownership Network

Ownership Network List of Michael D Herman

No Data

Ownership Network Relation of Michael D Herman


Michael D Herman Owned Company Details

What does Enservco Corp do?

Who are the key executives at Enservco Corp?

Michael D Herman is the director & CEO of Enservco Corp. Other key executives at Enservco Corp include Chief Financial Officer Mark Patterson , Principal Accounting Officer Donovan Kelly , and Chief Financial Officer Marjorie Anne Hargrave .

Enservco Corp (ENSV) Insider Trades Summary

In summary, during the past 3 months, insiders sold 0 shares of Enservco Corp (ENSV) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Enservco Corp (ENSV) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.

Enservco Corp (ENSV)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Enservco Corp Insider Transactions

No Available Data

Michael D Herman Mailing Address

Above is the net worth, insider trading, and ownership report for Michael D Herman. You might contact Michael D Herman via mailing address: Po Box 81740, Las Vegas Nv 89180.

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