United States Antimony Corporation

United States Antimony Corporation

UAMY·NYSE

$8.65

-5.6%
Basic MaterialsIndustrial Materials

United States Antimony Corporation produces and sells antimony, silver, gold, and zeolite products in the United States and Canada. The company's Antimony division offers antimony oxide that is primarily used in conjunction with a halogen to form a synergistic flame retardant system for plastics, rubber, fiberglass, textile goods, paints, coatings, and paper. Its antimony oxide is also used as a color fastener in paints; as a catalyst for the production of polyester resins for fibers and films; as a catalyst for the production of polyethelene pthalate in plastic bottles; as a phosphorescent agent in fluorescent light bulbs; and as an opacifier for porcelains. In addition, this division offers sodium antimonite; and antimony metal for use in bearings, storage batteries, and ordnance; and precious metals. The company's Zeolite division provides zeolite deposits for soil amendment and fertilizer, water filtration, sewage treatment, nuclear waste and other environmental cleanup, odor control, gas separation, and animal nutrition applications. Its zeolite products also have applications in catalysts, petroleum refining, concrete, solar energy and heat exchange, desiccants, pellet binding, horse and kitty litter, and floor cleaners, as well as carriers for insecticides, pesticides, and herbicides. United States Antimony Corporation was founded in 1968 and is based in Thompson Falls, Montana.

At a Glance

Live Snapshot
Market Cap$1.28B
EPS-0.0352
P/E Ratio-245.74
Earnings Date08/11/2026
-6.17%
Return on Invested Capital
-17%
3Y-699.0%
5Y-83.0%
10Y-13.0%
-3.08%
Return on Equity
-49%
3Y-329.0%
5Y-93.0%
10Y-73.0%
-2.82%
Return on Assets
-44%
3Y-328.0%
5Y-89.0%
10Y-62.0%
United States Antimony Corporation

United States Antimony Corporation Management Team

UAMY · NYSE
MG

Mr. Gary C. Evans

Chief Executive Officer & Chairman

Compensation

$540,824

Born 1957(Age 69)
male
MD

Mr. David Welch

Controller

male
ML

Mr. Lloyd Joseph Bardswich P.Eng.

Executive Vice President, Chief Mining Engineer & Director

Compensation

$291,026

Born 1945(Age 81)
male
MJ

Mr. John C. Gustavsen

President of Antimony Division

Compensation

$282,643

Born 1949(Age 77)
male
MM

Ms. Mitzi Hart

Secretary & Treasurer

female
MR

Mr. Richard R. Isaak

Senior Vice President & Chief Financial Officer

Compensation

$334,491

Born 1968(Age 58)
male
MM

Ms. Melissa M. Pagen

Senior Vice President of Corporate Development & Governmental Relations

Born 1976(Age 50)
female
MJ

Mr. Jeffrey Russell Fink

Vice President & GM of BRZ

Born 1985(Age 41)
male
MJ

Mr. Jonathan Miller

Vice President of Investor Relations & Global Sales Manager

Born 1986(Age 40)
male
uamy

United States Antimony Corporation Insider Positioning

UAMY · NYSE

During the last 12 months, insiders have purchased $613K worth of UAMY shares, with no selling activity reported.

3 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

3-6 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

6-9 Months

Bought

100.0K

613.20K

Sold

0

0.00

Net Activity

+613K

+$613K

9-12 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

Top Buyers

1
EGC

Evans Gary C

Director, Officer: Chairman & Ceo

100.0K shares1 transactions

$613K

Top Sellers

No selling activity

Insider Activity Analysis

Net Insider Sentiment

Bullish

Strong bullish signal with $613K net buying. Insiders are aggressively accumulating shares, suggesting significant confidence in future prospects.

Buy/Sell Ratio

∞:1

Perfect buy/sell ratio. Only buying activity with zero selling—the most bullish possible insider signal.

Insider Participation

High Buying

1 insider buyers vs. 0 sellers. Broad-based buying across management team suggests widespread confidence.

Insider Activity Insight

Unanimous insider buying: Zero selling combined with active buying is rare and typically very bullish. Insiders appear to see significant upside with limited downside risk.

SEC Filings

UAMY - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

April 20, 2026
June 12, 2026
2026
DEF 14A

DEF 14A 2025

N/A

June 12, 2025
July 31, 2025
2025
DEF 14A

DEF 14A 2024

N/A

June 04, 2024
July 30, 2024
2024
DEF 14A

DEF 14A 2023

N/A

November 17, 2023
November 16, 2023
2023
DEF 14A

DEF 14A 2022

N/A

June 09, 2022
July 20, 2022
2022
DEF 14A

DEF 14A 2021

N/A

June 21, 2021
August 02, 2021
2021
DEF 14A

DEF 14A 2020

N/A

December 11, 2020
December 31, 2020
2020
DEF 14A

DEF 14A 2020

N/A

November 30, 2020
December 30, 2020
2020
DEF 14A

DEF 14A 2019

N/A

January 10, 2019
April 27, 2019
2019
DEF 14A

DEF 14A 2018

N/A

October 19, 2018
December 28, 2018
2018
Showing 1 to 10 of 21 filings