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Form 4 UNITED STATES ANTIMONY For: Sep 01 Filed by: Bardswich Lloyd

Wed, 02 Sep 2026 14:29:00 -0400

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Form 4 UNITED STATES ANTIMONY For: Sep 01 Filed by: Carrabba Joseph A

Tue, 01 Sep 2026 17:31:00 -0400

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Form 4 UNITED STATES ANTIMONY For: Aug 31 Filed by: Aguirre Blaise A.

Mon, 31 Aug 2026 19:48:00 -0400

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Form 4 UNITED STATES ANTIMONY For: Aug 28 Filed by: EVANS GARY C

Fri, 28 Aug 2026 19:00:00 -0400

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Form 4 UNITED STATES ANTIMONY For: Aug 28 Filed by: EVANS GARY C

Fri, 28 Aug 2026 19:00:00 -0400

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US Antimony doubles ore haulage rate at Montana mine in 2026

Tue, 25 Aug 2026 07:55:27 -0400

United States Antimony Corporation (NYSE: UAMY) reported that its 2026 mining campaign at Stibnite Hill in Thompson Falls, Montana, is transporting ore at more than twice the daily rate achieved during its 2025 season, according to a company press release.

Since resuming operations in April 2026, the company has transported 42 truckloads of stibnite ore, averaging approximately 14 tons per truck at roughly 10% antimony content. That amounts to approximately 576 tons of ore hauled from the site. Current operations are running at approximately three truckloads per day, or about 42 tons daily.

By comparison, the 2025 campaign transported approximately 800 tons

United States Antimony Provides Update on Mining Success at Stibnite Hill, Montana

Tue, 25 Aug 2026 07:55:00 -0400

"The Critical Minerals and ZEO Company"

~ Antimony, Gold, Tungsten, and Zeolite ~

DALLAS, TX / ACCESS Newswire / August 25, 2026 / United States Antimony Corporation ("USAC," "US Antimony," or the "Company"), (NYSE:UAMY)(NYSE Texas:UAMY), a leading producer and processor of antimony, zeolite, and other critical minerals, and the only fully integrated antimony company in the world outside of China and Russia, is pleased to announce the successful continuation of mining operations at its Stibnite Hill property in Thompson Falls, Montana.

Since resuming mining operations this past spring in April, USAC has continued to

United States Antimony Provides Update on Mining Success at Stibnite Hill, Montana

Tue, 25 Aug 2026 07:55:00 -0400

"The Critical Minerals and ZEO Company"

~ Antimony, Gold, Tungsten, and Zeolite ~

Since resuming mining operations this past spring in April, USAC has continued to

Form 8-K UNITED STATES ANTIMONY For: Aug 25

Tue, 25 Aug 2026 07:30:00 -0400

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Form 8-K UNITED STATES ANTIMONY For: Aug 25

Tue, 25 Aug 2026 07:30:00 -0400

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Form 8-K UNITED STATES ANTIMONY For: Aug 19

Wed, 19 Aug 2026 08:14:00 -0400

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Form 8-K UNITED STATES ANTIMONY For: Aug 19

Wed, 19 Aug 2026 08:14:00 -0400

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United States Antimony approves $100M share buyback program

Wed, 19 Aug 2026 07:55:08 -0400

United States Antimony Corporation (NYSE: UAMY) announced that its Board of Directors has approved a share repurchase program authorizing the company to buy back up to $100 million of its outstanding common stock.

Repurchases may be made in the open market, through privately negotiated transactions, or otherwise. The amount and timing of repurchases will be determined by the company's Finance Committee based on market conditions and corporate needs. Open market repurchases will comply with Rule 10b-18 under the Securities Exchange Act of 1934, and the company may also enter into Rule 10b5-1 plans to facilitate repurchases.

The program has no fixed expiration

United States Antimony Announces $100 Million Share Repurchase Program

Wed, 19 Aug 2026 07:55:00 -0400

"The Critical Minerals and ZEO Company"

~ Antimony, Gold, Tungsten, and Zeolite ~

DALLAS, TX / ACCESS Newswire / August 19, 2026 / United States Antimony Corporation ("USAC," "US Antimony," or the "Company"), (NYSE:UAMY)(NYSE Texas:UAMY), a leading producer and processor of antimony, zeolite, and other critical minerals, and the only fully integrated antimony company in the world outside of China and Russia, announced today that the Company's Board of Directors has approved and authorized a share repurchase program under which the Company may repurchase up to $100 million of its existing and outstanding

United States Antimony Announces $100 Million Share Repurchase Program

Wed, 19 Aug 2026 07:55:00 -0400

"The Critical Minerals and ZEO Company"

~ Antimony, Gold, Tungsten, and Zeolite ~

Form 8-K UNITED STATES ANTIMONY For: Aug 11

Mon, 17 Aug 2026 12:05:00 -0400

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Form 8-K UNITED STATES ANTIMONY For: Aug 11

Mon, 17 Aug 2026 12:05:00 -0400

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Form SCHEDULE 13G/A UNITED STATES ANTIMONY Filed by: VAN ECK ASSOCIATES CORP

Fri, 14 Aug 2026 16:15:00 -0400

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Form SCHEDULE 13G/A UNITED STATES ANTIMONY Filed by: VAN ECK ASSOCIATES CORP

Fri, 14 Aug 2026 16:15:00 -0400

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Form SCHEDULE 13G UNITED STATES ANTIMONY Filed by: PRICE T ROWE ASSOCIATES INC /MD/

Fri, 14 Aug 2026 10:39:00 -0400

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Form SCHEDULE 13G UNITED STATES ANTIMONY Filed by: PRICE T ROWE ASSOCIATES INC /MD/

Fri, 14 Aug 2026 10:39:00 -0400

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United States Antimony (UAMY) April 14 weekly options active as share price down 25%

Wed, 12 Aug 2026 14:55:23 -0400

United States Antimony (NYSE: UAMY) 30-day option implied volatility is at 101; compared to its 52-week of 101 to 196. Call put ratio 1 call to 1 put with a focus on April 14 weekly options as share price down 25%.

US Antimony Corp (UAMY) PT Lowered to $9.25 at H.C. Wainwright

Wed, 12 Aug 2026 07:22:14 -0400

H.C. Wainwright analyst Heiko Ihle lowered the price target on US Antimony Corp (NYSE: UAMY) to $9.25 (from $11.75) while maintaining a Buy rating.

Form 8-K UNITED STATES ANTIMONY For: Aug 11

Tue, 11 Aug 2026 17:03:00 -0400

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Form 8-K UNITED STATES ANTIMONY For: Aug 11

Tue, 11 Aug 2026 17:03:00 -0400

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