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AI brief of an SEC Form 8-K · UNITED STATES ANTIMONY CORP (UAMY)

United States Antimony names Shawn Winkler permanent CFO, terminates Richard Isaak

Neutral Impact 4 of 5 leadership Written later

United States Antimony Corp (UAMY) appointed Shawn Winkler as permanent Senior Vice President and Chief Financial Officer effective September 30, 2026, after he served as interim CFO since May 4, 2026. The Board also terminated former CFO Richard Isaak's employment without cause, effective the same date, and the company said the termination was not related to its financial or operating results or to any concerns about its financial or reporting practices.

Key points

  • Shawn P. Winkler appointed permanent SVP and CFO effective September 30, 2026; he was interim CFO from May 4, 2026
  • Richard R. Isaak ceased to be SVP and CFO and his employment was terminated without cause, effective September 30, 2026
  • Winkler previously was CFO of Burrow Global and spent 15 years as an investment banker at BMO Capital Markets and Deutsche Bank Securities

The filing

CompanyUNITED STATES ANTIMONY CORP (UAMY)
Form8-K, current report
Filed with the SECOct 2, 2026, 7:00 AM ET
Accession number0001104659-26-113034

Items reported: 5.02 Director / Officer Change

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 8:51 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on October 02, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.