Margaret B Shannon - Net Worth and Insider Trading

Margaret B Shannon Net Worth

The estimated net worth of Margaret B Shannon is at least $14 Million dollars as of 2024-11-13. Margaret B Shannon is the Director of Quanta Services Inc and owns about 34,063 shares of Quanta Services Inc (PWR) stock worth over $11 Million. Margaret B Shannon is also the Director of Matador Resources Co and owns about 49,937 shares of Matador Resources Co (MTDR) stock worth over $3 Million. Details can be seen in Margaret B Shannon'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 Margaret B Shannon has not made any transactions after 2024-03-01 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 Margaret B Shannon

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Margaret B Shannon Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Margaret B Shannon owns 2 companies in total, including Quanta Services Inc (PWR) , and Matador Resources Co (MTDR) .

Click here to see the complete history of Margaret B Shannon’s form 4 insider trades.

Insider Ownership Summary of Margaret B Shannon

Ticker Comapny Transaction Date Type of Owner
PWR Quanta Services Inc 2024-03-01 director
MTDR Matador Resources Co 2012-11-16 director

Margaret B Shannon Latest Holdings Summary

Margaret B Shannon currently owns a total of 2 stocks. Among these stocks, Margaret B Shannon owns 34,063 shares of Quanta Services Inc (PWR) as of March 1, 2024, with a value of $11 Million and a weighting of 79.61%. Margaret B Shannon also owns 49,937 shares of Matador Resources Co (MTDR) as of November 16, 2012, with a value of $3 Million and a weighting of 20.39%.

Latest Holdings of Margaret B Shannon

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
PWR Quanta Services Inc 2024-03-01 34,063 332.53 11,326,969
MTDR Matador Resources Co 2012-11-16 49,937 58.10 2,901,340

Holding Weightings of Margaret B Shannon


Margaret B Shannon Form 4 Trading Tracker

According to the SEC Form 4 filings, Margaret B Shannon has made a total of 1 transactions in Quanta Services Inc (PWR) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Quanta Services Inc is the sale of 8,515 shares on March 1, 2024, which brought Margaret B Shannon around $2 Million.

According to the SEC Form 4 filings, Margaret B Shannon has made a total of 0 transactions in Matador Resources Co (MTDR) over the past 5 years. The most-recent trade in Matador Resources Co is the acquisition of 1,200 shares on November 16, 2012, which cost Margaret B Shannon around $10,224.

Insider Trading History of Margaret B Shannon

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.

Margaret B Shannon Trading Performance

GuruFocus tracks the stock performance after each of Margaret B Shannon's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Margaret B Shannon is -7.02%. GuruFocus also compares Margaret B Shannon's trading performance to market benchmark return within the same time period. The performance of stocks bought by Margaret B Shannon within 3 months outperforms 0 times out of 2 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Margaret B Shannon'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 Margaret B Shannon

Average Return

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Average return per transaction

Outperforming Transactions

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1 out of 2 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) -5.88 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) -8.06 LIMIT LIMIT LIMIT LIMIT LIMIT

Margaret B Shannon Ownership Network

Ownership Network List of Margaret B Shannon

No Data

Ownership Network Relation of Margaret B Shannon

Insider Network Chart

Margaret B Shannon Owned Company Details

What does Quanta Services Inc do?

Who are the key executives at Quanta Services Inc?

Margaret B Shannon is the director of Quanta Services Inc. Other key executives at Quanta Services Inc include director & President & CEO and COO Austin Earl C. Jr. , Pres. - Strategic Operations Ducey Gerald A Jr , and President - Electric Power James Redgie Probst .

Quanta Services Inc (PWR) Insider Trades Summary

Over the past 18 months, Margaret B Shannon made 1 insider transaction in Quanta Services Inc (PWR) with a net sale of 8,515. Other recent insider transactions involving Quanta Services Inc (PWR) include a net sale of 16,442 shares made by Donald Wayne , a net sale of 12,000 shares made by Bernard Fried , and a net sale of 130,000 shares made by Austin Earl C. Jr. .

In summary, during the past 3 months, insiders sold 153,357 shares of Quanta Services Inc (PWR) in total and bought 0 shares, with a net sale of 153,357 shares. During the past 18 months, 296,460 shares of Quanta Services Inc (PWR) were sold and 0 shares were bought by its insiders, resulting in a net sale of 296,460 shares.

Quanta Services Inc (PWR)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Quanta Services Inc Insider Transactions

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Margaret B Shannon Mailing Address

Above is the net worth, insider trading, and ownership report for Margaret B Shannon. You might contact Margaret B Shannon via mailing address: 5500 Northwest Central Drive, Houston Tx 77092.