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Matthew Weaver net worth and biography
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Matthew Weaver Biography and Net Worth

Senior Vice President of Engineering & Operations of ioneer

Matt Weaver is responsible for all engineering and operational aspects of the Rhyolite Ridge lithium-boron Project in Nevada and for delivering the project through the Definitive Feasibility Study and project execution and into full commercial production. He has 30 years international mining experience, having worked with BHP, Rio Tinto and Newmont, and several junior mining companies.

What is Matthew Weaver's net worth?

The estimated net worth of Matthew Weaver is at least $31.53 million as of July 2nd, 2026. Mr. Weaver owns 11,299,711 shares of ioneer stock worth more than $31,526,194 as of October 15th. This net worth evaluation does not reflect any other investments that Mr. Weaver may own. Learn More about Matthew Weaver's net worth.

How do I contact Matthew Weaver?

The corporate mailing address for Mr. Weaver and other ioneer executives is 213 Miller Street, North Sydney, NSW, 2060. ioneer can also be reached via phone at 61-2-9922-5800. Learn More on Matthew Weaver's contact information.

Has Matthew Weaver been buying or selling shares of ioneer?

Matthew Weaver has not been actively trading shares of ioneer during the last quarter. Most recently, Matthew Weaver sold 251,293 shares of the business's stock in a transaction on Thursday, July 2nd. The shares were sold at an average price of $0.11, for a transaction totalling $27,642.23. Following the completion of the sale, the senior vice president now directly owns 11,299,711 shares of the company's stock, valued at $1,242,968.21. Learn More on Matthew Weaver's trading history.

Who are ioneer's active insiders?

ioneer's insider roster includes Kenneth Coon (Vice President Human Resources), Matthew Weaver (Senior Vice President of Engineering & Operations), and Chad Yeftich (Vice President Corporate Development and External Affairs). Learn More on ioneer's active insiders.

Are insiders buying or selling shares of ioneer?

In the last year, insiders at the sold shares 3 times. They sold a total of 1,071,973 shares worth more than $117,917.03. The most recent insider tranaction occured on July, 2nd when VP Chad Yeftich sold 706,781 shares worth more than $77,745.91. Learn More about insider trades at ioneer.

Information on this page was last updated on 7/2/2026.

Matthew Weaver Insider Trading History at ioneer

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
7/2/2026Sell251,293$0.11$27,642.2311,299,711View SEC Filing Icon  
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Matthew Weaver Buying and Selling Activity at ioneer

This chart shows Matthew Weaver's buying and selling at ioneer by year and by quarter.

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ioneer Company Overview

ioneer logo
ioneer Ltd explores for and develops mineral properties in North America. Its flagship property is the Rhyolite Ridge lithium-boron project located in the state of Nevada, the United States. The company was formerly known as Global Geoscience Limited and changed its name to ioneer Ltd in November 2018. The company was incorporated in 2001 and is based in North Sydney, Australia.
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Today's Range

Now: $2.74
Low: $2.74
High: $2.96

50 Day Range

MA: $3.13
Low: $2.79
High: $3.50

2 Week Range

Now: $2.74
Low: $2.74
High: $7.62

Volume

147,409 shs

Average Volume

109,614 shs

Market Capitalization

N/A

P/E Ratio

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Dividend Yield

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Beta

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