$AT4

Casper Adson is set to become CEO effective July 13, with a mandate focused on metallurgical and downstream processing strategy.

CompanyAmerican Tungsten & Antimony Ltd.
Ticker$AT4
Coverage deskMining & Critical Minerals
ReportedJuly 9, 2026

What was announced

American Tungsten & Antimony Ltd. announced the appointment of Casper Adson as Chief Executive Officer effective July 13, 2026.

The company said Adson brings more than 20 years of experience in critical minerals and will lead its metallurgical and downstream processing strategy. The appointment is intended to support the company's objective of advancing U.S. antimony and tungsten assets toward defence-grade and strategic end products.

The leadership change comes as American Tungsten & Antimony continues positioning its portfolio around U.S. critical-minerals supply chain priorities.

Source

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