Richard D.  O'Brien net worth and biography

Richard O'Brien Biography and Net Worth

Richard D, O'Brien serves as Vice President - Finance, Global Controller, Assistant Treasurer of the Company. Mr. O’Brien has served as our Vice President of Finance and Global Controller since March 25, 2019 and as Assistant Treasurer since May 3, 2019. Mr. O’Brien served in several senior finance positions with increasing responsibilities with BHP Petroleum from October 2002 until he joined TETRA. He served as Head of Separation of BHP’s shale business from June 2018 until March 2019 and prior to that as Head of Finance from July 2014 until May 2018. He also served as Operations Accounting Controller from December 2012 until July 2014. Mr. O’Brien received his B.A. degree in English Literature from Cardiff University in Cardiff, Wales, and is a Chartered Accountant and a member of the Institute of Chartered Accountants in England and Wales.

What is Richard D. O'Brien's net worth?

The estimated net worth of Richard D. O'Brien is at least $1.27 million as of June 29th, 2020. Mr. O'Brien owns 143,859 shares of Tetra Technologies stock worth more than $1,272,433 as of December 4th. This net worth estimate does not reflect any other assets that Mr. O'Brien may own. Learn More about Richard D. O'Brien's net worth.

How do I contact Richard D. O'Brien?

The corporate mailing address for Mr. O'Brien and other Tetra Technologies executives is 24955 INTERSTATE 45 NORTH, THE WOODLANDS TX, 77380. Tetra Technologies can also be reached via phone at (281) 367-1983 and via email at [email protected]. Learn More on Richard D. O'Brien's contact information.

Has Richard D. O'Brien been buying or selling shares of Tetra Technologies?

Richard D. O'Brien has not been actively trading shares of Tetra Technologies during the past quarter. Most recently, Richard D. O'brien sold 25,000 shares of the business's stock in a transaction on Friday, November 5th. The shares were sold at an average price of $3.82, for a transaction totalling $95,500.00. Learn More on Richard D. O'Brien's trading history.

Are insiders buying or selling shares of Tetra Technologies?

During the last year, insiders at the oil and gas company sold shares 1 times. They sold a total of 19,257 shares worth more than $152,900.58. The most recent insider tranaction occured on November, 10th when VP Shoemake Alicia R Boston sold 19,257 shares worth more than $152,900.58. Insiders at Tetra Technologies own 5.7% of the company. Learn More about insider trades at Tetra Technologies.

Information on this page was last updated on 11/10/2025.

Richard D. O'Brien Insider Trading History at Tetra Technologies

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/5/2021Sell25,000$3.82$95,500.00View SEC Filing Icon  
6/29/2020Buy79,500$0.58$46,110.00143,859View SEC Filing Icon  
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Richard D. O'Brien Buying and Selling Activity at Tetra Technologies

This chart shows Richard D O'brien's buying and selling at Tetra Technologies by year and by quarter.

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Tetra Technologies Company Overview

Tetra Technologies logo
TETRA Technologies, Inc., together with its subsidiaries, operates as an energy services and solutions company. It operates through two segments, Completion Fluids & Products Division and Water & Flowback Services. The Completion Fluids & Products segment manufactures and markets clear brine fluids, additives, and associated products and services to the oil and gas industry for use in well drilling, completion, and workover operations in the United States, as well as in Latin America, Europe, Asia, the Middle East, and Africa. This segment also markets liquid and dry calcium chloride products; and TETRA PureFlow ultra-pure zinc bromide to battery technology companies. The Water & Flowback Services segment provides water management services for onshore oil and gas operators. This segment also offers frac flowback, production well testing, and other associated services in oil and gas producing regions in the United States, as well as in various basins in Latin America, Africa, Europe, and the Middle East. TETRA Technologies, Inc. was incorporated in 1981 and is headquartered in The Woodlands, Texas.
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Today's Range

Now: $8.85
Low: $8.47
High: $9.00

50 Day Range

MA: $7.14
Low: $5.55
High: $8.85

2 Week Range

Now: $8.85
Low: $2.03
High: $9.00

Volume

3,708,505 shs

Average Volume

1,906,594 shs

Market Capitalization

$1.18 billion

P/E Ratio

9.72

Dividend Yield

N/A

Beta

1.12