Siegler Jonathan A — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Siegler Jonathan A has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Profile

Jonathan A Siegler is identified in SEC filings as an insider associated with 5E Advanced Materials, Inc. as of 2026-07-02. The available SEC context confirms his connection to the company but does not provide a public, detailed personal biography or clearly disclose his exact title (e.g., director, officer). No additional widely verifiable biographical information is readily available from common public sources based on the provided SEC context.

Board memberships

• 5E Advanced Materials, Inc.

Awards & honors

• Listed as an insider at 5E Advanced Materials, Inc. in SEC filings dated through 2026-07-02

Recent Transactions

Companies — Last 90 Days

• 5E Advanced Materials, Inc. (FEAM) — 1 filings, last 2026-07-02

Frequently Asked Questions

Who is Siegler Jonathan A?

Jonathan A Siegler is identified in SEC filings as an insider associated with 5E Advanced Materials, Inc. as of 2026-07-02. The available SEC context confirms his connection to the company but does not provide a public, detailed personal biography or clearly disclose his exact title (e.g., director, officer). No additional widely verifiable biographical information is readily a…

How many SEC Form 4 filings has Siegler Jonathan A submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of Siegler Jonathan A'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.

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