John H. Longmaid - Net Worth and Insider Trading

John H. Longmaid Net Worth

The estimated net worth of John H. Longmaid is at least $24 Million dollars as of 2024-11-11. John H. Longmaid is the Director of Black Stone Minerals LP and owns about 1,620,478 shares of Black Stone Minerals LP (BSM) stock worth over $24 Million. Details can be seen in John H. Longmaid'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 John H. Longmaid has not made any transactions after 2015-11-12 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of John H. Longmaid

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John H. Longmaid Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, John H. Longmaid owns 1 companies in total, including Black Stone Minerals LP (BSM) .

Click here to see the complete history of John H. Longmaid’s form 4 insider trades.

Insider Ownership Summary of John H. Longmaid

Ticker Comapny Transaction Date Type of Owner
BSM Black Stone Minerals LP 2015-11-12 director

John H. Longmaid Latest Holdings Summary

John H. Longmaid currently owns a total of 1 stock. John H. Longmaid owns 1,620,478 shares of Black Stone Minerals LP (BSM) as of November 12, 2015, with a value of $24 Million.

Latest Holdings of John H. Longmaid

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
BSM Black Stone Minerals LP 2015-11-12 1,620,478 14.90 24,145,122

Holding Weightings of John H. Longmaid


John H. Longmaid Form 4 Trading Tracker

According to the SEC Form 4 filings, John H. Longmaid has made a total of 0 transactions in Black Stone Minerals LP (BSM) over the past 5 years. The most-recent trade in Black Stone Minerals LP is the acquisition of 20,000 shares on November 12, 2015, which cost John H. Longmaid around $274,800.

Insider Trading History of John H. Longmaid

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.

John H. Longmaid Trading Performance

GuruFocus tracks the stock performance after each of John H. Longmaid's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by John H. Longmaid is -14.61%. GuruFocus also compares John H. Longmaid's trading performance to market benchmark return within the same time period. The performance of stocks bought by John H. Longmaid within 3 months outperforms 0 times out of 1 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how John H. Longmaid's insider trading performs compared to the benchmark.

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

Performance of John H. Longmaid

Average Return

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Average return per transaction

Outperforming Transactions

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1 out of 1 outperforming transactions.
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Return(%) 4.1 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 5.74 LIMIT LIMIT LIMIT LIMIT LIMIT

John H. Longmaid Ownership Network

Ownership Network List of John H. Longmaid

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Ownership Network Relation of John H. Longmaid

Insider Network Chart

John H. Longmaid Owned Company Details

What does Black Stone Minerals LP do?

Who are the key executives at Black Stone Minerals LP?

John H. Longmaid is the director of Black Stone Minerals LP. Other key executives at Black Stone Minerals LP include President & CEO & and Chairman Carter Thomas L Jr , SVP & Land and Legal Carrie Pearson Clark , and See Remarks Luke Stevens Putman .

Black Stone Minerals LP (BSM) Insider Trades Summary

Over the past 18 months, John H. Longmaid made no insider transaction in Black Stone Minerals LP (BSM). Other recent insider transactions involving Black Stone Minerals LP (BSM) include a net purchase of 239,652 shares made by Carter Thomas L Jr , a net purchase of 81,450 shares made by D Mark Dewalch , and a net sale of 18,532 shares made by Carrie Pearson Clark .

In summary, during the past 3 months, insiders sold 18,532 shares of Black Stone Minerals LP (BSM) in total and bought 134,200 shares, with a net purchase of 115,668 shares. During the past 18 months, 18,532 shares of Black Stone Minerals LP (BSM) were sold and 321,102 shares were bought by its insiders, resulting in a net purchase of 302,570 shares.

Black Stone Minerals LP (BSM)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Black Stone Minerals LP Insider Transactions

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John H. Longmaid Mailing Address

Above is the net worth, insider trading, and ownership report for John H. Longmaid. You might contact John H. Longmaid via mailing address: C/o Black Stone Minerals, L.p., 1001 Fannin Street, Suite 2020, Houston Tx 77002.