A dirt road running through the Antimony Canyon project in Utah.
Image: Trigg Minerals Ltd
The Market Online - At The Bell

Join our daily newsletter At The Bell to receive exclusive market insights

American Tungsten and Antimony (ASX:AT4) has entered a new era on Monday, December 15, leaving the name “Trigg Minerals” behind to embrace its updated company branding – and ticker code, AT4 – before the new year.

Listen to the HotCopper podcast for in-depth discussions and insights on all the biggest headlines from throughout the week. On Spotify, Apple, and more.

Disclaimer: This content has been prepared as part of a partnership with American Tungsten and Atimony Ltd and is intended for informational purposes only.

“The company’s name change to ‘American Tungsten and Antimony’ reflects our new focus on U.S. Critical Minerals and our progress in developing the Antimony Canyon Project in Utah and Tennessee Mountain Tungsten Project in Nevada,” the company’s managing director, Andre Booyzen, explained.

“The name change also reflects our strategic goal of becoming a leading, diversified critical minerals and defence metals company aligned with U.S. national security interests and U.S. federal government procurement objectives.

“Antimony and tungsten are both critical materials which have seen increased prices and interest [recently] due to global market dynamics and geopolitics.”

The rebranding company first announced plans to update its title on Dec. 2 and went through a two-week consultation period before it went live.

American Tungsten and Antimony, née-Trigg, has long drawn attention on the ASX and across the HotCopper forums as it works in tier-one U.S. jurisdictions to become a vertically integrated, conflict-free Western supplier.

The explorer’s flagship project is Antimony Canyon in Utah, which the company says is one of North America’s largest undeveloped antimony systems. There’s also Tennessee Mountain in Nevada, where AT4 hunts for tungsten.

The former is where the Australian company’s most recent newsflow has come: Late last week, the Utah Division of Oil, Gas, and Mining tentatively approved exploration (and therefore drilling) to get started on-site.

Following the name change, AT4 has been selling at 12cps.

Join the discussion. See what HotCopper users are saying about American Tungsten and Antimony Ltd and be part of the conversations that move the markets.

The material provided in this article is for information only and should not be treated as investment advice. Viewers are encouraged to conduct their own research and consult with a certified financial advisor before making any investment decisions. For full disclaimer information, please click here.

More From The Market Online
Greenland EU US war concept

Week 4 CY26, wrapped: Trump reminds the EU it has power of its own; gold nearing US$5K/oz; SpaceX’s US$1.5T IPO

What a time to be alive.
The Market Online Video

HotCopper Highlights, Week 4 CY26: Nyrada Inc, West Wits, Aust Strategic Metals, and more!

Good Afternoon and welcome to HotCopper Highlights for Week 4 of 2026, I’m Jon Davidson.
Dale Gillham's photo, and wording 'Words from Wealth Within's Chief Analyst Dale Gillham.

Don’t panic: The case for an RBA interest rate hold

Right now, the dominant narrative says the Reserve Bank is gearing up for another rate hike in February.

Celsius sees MCB project lasting 35 years − and with ‘significantly enhanced’ finances right out the gates, too

A cornerstone feasibility study at the MCB copper and gold project in the Philippines has Celsius…