Ashley Longmaid Biography and Net Worth



Mr. Longmaid has served as a director of the General Partner since March 2024. Mr. Longmaid has been Director of Operations at Burr Yacht Sales South, a yacht dealer in Stuart, Florida, since 2015. In 2020, he formed C Level Aviation LLC, which is currently a part owner of SkyBlue Jet Aviation, a flight school, service center, and aircraft dealer and broker operating out of North County Palm Beach and Sebastian, Florida. From 2005 to 2020, Mr. Longmaid operated Longmaid Charters, LLC, a charter company. Prior to that, he was a financial advisor at Morgan Stanley Dean Witter in Boston, Massachusetts. He serves on the board of trustees of The Pine School in Hobe Sound, Florida and as a Committee Member of Winter Harbor Yacht Club in Winter Harbor, Maine. Mr. Longmaid holds a B.S. degree from Roger Williams University.

Mr. Longmaid’s experience operating private companies and his family’s multi-generational ownership in the Partnership and its predecessors make him well qualified to serve on the Board.

What is Ashley J. Longmaid's net worth?

The estimated net worth of Ashley J. Longmaid is at least $1.94 million as of May 12th, 2026. Longmaid owns 137,335 shares of Black Stone Minerals stock worth more than $1,941,368 as of May 20th. This net worth approximation does not reflect any other investments that Longmaid may own. Learn More about Ashley J. Longmaid's net worth.

How do I contact Ashley J. Longmaid?

The corporate mailing address for Longmaid and other Black Stone Minerals executives is 1001 FANNIN STREET SUITE 2020, HOUSTON TX, 77002. Black Stone Minerals can also be reached via phone at (713) 445-3200 and via email at [email protected]. Learn More on Ashley J. Longmaid's contact information.

Has Ashley J. Longmaid been buying or selling shares of Black Stone Minerals?

During the past quarter, Ashley J. Longmaid has sold $149,671.60 in Black Stone Minerals stock. Most recently, Ashley J. Longmaid sold 11,128 shares of the business's stock in a transaction on Tuesday, May 12th. The shares were sold at an average price of $13.45, for a transaction totalling $149,671.60. Following the completion of the sale, the director now directly owns 137,335 shares of the company's stock, valued at $1,847,155.75. Learn More on Ashley J. Longmaid's trading history.

Who are Black Stone Minerals' active insiders?

Black Stone Minerals' insider roster includes Thomas Carter, Jr. (CEO), Carrie Clark (SVP, Chief Commercial Officer), Mark DeWalch (Director), Ashley Longmaid (Director), Luke Putman (SVP), Dawn Smajstrla (CAO), and Jeffrey Wood (CFO). Learn More on Black Stone Minerals' active insiders.

Are insiders buying or selling shares of Black Stone Minerals?

In the last year, Black Stone Minerals insiders bought shares 16 times. They purchased a total of 246,458 shares worth more than $3,104,420.91. In the last year, insiders at the oil and gas producer sold shares 5 times. They sold a total of 137,076 shares worth more than $1,940,429.80. The most recent insider tranaction occured on May, 13th when Chairman Thomas L Carter Jr bought 1,120 shares worth more than $15,120.00. Insiders at Black Stone Minerals own 17.8% of the company. Learn More about insider trades at Black Stone Minerals.

Information on this page was last updated on 5/13/2026.

Ashley J. Longmaid Insider Trading History at Black Stone Minerals

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/12/2026Sell11,128$13.45$149,671.60137,335View SEC Filing Icon  
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Ashley J. Longmaid Buying and Selling Activity at Black Stone Minerals

This chart shows Ashley J Longmaid's buying and selling at Black Stone Minerals by year and by quarter.

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Black Stone Minerals Company Overview

Black Stone Minerals logo
Black Stone Minerals, L.P., together with its subsidiaries, owns and manages oil and natural gas mineral interests. It owns mineral interests in approximately 16.8 million gross acres, nonparticipating royalty interests in 1.8 million gross acres, and overriding royalty interests in 1.6 million gross acres located in 41 states in the United States. The company was founded in 1876 and is based in Houston, Texas.
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Today's Range

Now: $13.95
Low: $13.81
High: $14.25

50 Day Range

MA: $14.42
Low: $13.29
High: $15.42

2 Week Range

Now: $13.95
Low: $11.78
High: $15.49

Volume

359,735 shs

Average Volume

415,458 shs

Market Capitalization

$2.96 billion

P/E Ratio

10.98

Dividend Yield

8.53%

Beta

0.07