Deryck C Maughan - Net Worth and Insider Trading
Deryck C Maughan Net Worth
The estimated net worth of Deryck C Maughan is at least $14 Million dollars as of 2025-05-01. Deryck C Maughan is the Director of BlackRock Inc and owns about 15,326 shares of BlackRock Inc (BLK) stock worth over $14 Million. Details can be seen in Deryck C Maughan'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 Deryck C Maughan has not made any transactions after 2018-01-17 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Deryck C Maughan
Deryck C Maughan Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Deryck C Maughan owns 2 companies in total, including BlackRock Inc (BLK) , and Citigroup Inc (C) .
Click here to see the complete history of Deryck C Maughan’s form 4 insider trades.
Insider Ownership Summary of Deryck C Maughan
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
BLK | BlackRock Inc | 2018-01-17 | director |
C | Citigroup Inc | 2003-06-26 | Vice Chairman |
Deryck C Maughan Latest Holdings Summary
Deryck C Maughan currently owns a total of 1 stock. Deryck C Maughan owns 15,326 shares of BlackRock Inc (BLK) as of January 17, 2018, with a value of $14 Million.
Latest Holdings of Deryck C Maughan
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
BLK | BlackRock Inc | 2018-01-17 | 15,326 | 914.26 | 14,011,949 |
Holding Weightings of Deryck C Maughan
Deryck C Maughan Form 4 Trading Tracker
According to the SEC Form 4 filings, Deryck C Maughan has made a total of 0 transactions in BlackRock Inc (BLK) over the past 5 years. The most-recent trade in BlackRock Inc is the acquisition of 3,861 shares on January 17, 2018, which cost Deryck C Maughan around $2 Million.
Insider Trading History of Deryck C Maughan
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Deryck C Maughan Trading Performance
GuruFocus tracks the stock performance after each of Deryck C Maughan's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Deryck C Maughan is -8.62%. GuruFocus also compares Deryck C Maughan's trading performance to market benchmark return within the same time period. The performance of stocks bought by Deryck C Maughan 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 Deryck C Maughan's insider trading performs compared to the benchmark.
Performance of Deryck C Maughan
Deryck C Maughan Ownership Network
Ownership Network List of Deryck C Maughan
Ownership Network Relation of Deryck C Maughan

Deryck C Maughan Owned Company Details
What does BlackRock Inc do?
Who are the key executives at BlackRock Inc?
Deryck C Maughan is the director of BlackRock Inc. Other key executives at BlackRock Inc include Senior Managing Director J. Richard Kushel , Senior Managing Director Mark Wiedman , and General Counsel and CLO Christopher J. Meade .
BlackRock Inc (BLK) Insider Trades Summary
Over the past 18 months, Deryck C Maughan made no insider transaction in BlackRock Inc (BLK). Other recent insider transactions involving BlackRock Inc (BLK) include a net sale of 110,930 shares made by Mark Wiedman , a net sale of 53,639 shares made by J. Richard Kushel , and a net sale of 155,491 shares made by Laurence Fink .
In summary, during the past 3 months, insiders sold 12,430 shares of BlackRock Inc (BLK) in total and bought 0 shares, with a net sale of 12,430 shares. During the past 18 months, 459,186 shares of BlackRock Inc (BLK) were sold and 0 shares were bought by its insiders, resulting in a net sale of 459,186 shares.
BlackRock Inc (BLK)'s detailed insider trading history can be found in Insider Trading Tracker table.
BlackRock Inc Insider Transactions
Deryck C Maughan Mailing Address
Above is the net worth, insider trading, and ownership report for Deryck C Maughan. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Deryck C Maughan's mailing address is: New York Ny 10043.