Humpton Barbara — SEC Form 4 Insider Trading Activity
Summary
Updated Jul 16, 2026
Humpton Barbara is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.
Profile
Barbara Humpton is the Chief Executive Officer of USA Rare Earth, Inc., where she leads efforts to establish a domestic supply chain for rare earth magnets critical to various industries. She has also served as a director for companies like Triumph Group Inc. and MARA Holdings, Inc.
Barbara Humpton is the Chief Executive Officer of USA Rare Earth, Inc., where she leads efforts to establish a domestic supply chain for rare earth magnets critical to various industries. She has also served as a director for companies like Triumph Group Inc. and MARA Holdings, Inc.…
Where can I see all of Humpton Barbara's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
