5E Advanced Materials, Inc. SEC filings FEAM
5E Advanced Materials, Inc. has 382 filings in SEC EDGAR's recent list, going back to Dec 8, 2021. Its latest annual report, Form 10-K, was filed on Sep 17, 2026 for the period ended Jun 30, 2026. The latest quarterly report (Form 10-Q) was filed on May 12, 2026, covering the quarter ended Mar 31, 2026. The most recent current report (Form 8-K) was filed on Oct 1, 2026 (material agreement, acquisition or sale of assets, results of operations, new debt). The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Oct 26, 2026 | — |
| DEF 14A | Proxy statement | Oct 26, 2026 | Oct 26, 2026 |
| 3 | Initial insider ownership | Oct 13, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 13, 2026 | Oct 8, 2026 |
| 4 | Insider transaction | Oct 9, 2026 | Oct 8, 2026 |
| SCHEDULE 13D | Ownership over 5% (active) | Oct 8, 2026 | — |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Results of operations, New debt
|
Oct 1, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Sep 30, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Sep 30, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Sep 30, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Sep 30, 2026 | Sep 30, 2026 |
| 10-K | Annual report | Sep 17, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Sep 15, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 15, 2026 | Sep 15, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Sep 15, 2026 | Sep 14, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 10-Q | Quarterly report | May 12, 2026 | Mar 31, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 4, 2026 | — |
| 8-K |
Current report
Other events
|
Apr 17, 2026 | Apr 16, 2026 |
| 3 | Initial insider ownership | Apr 13, 2026 | Apr 13, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 13, 2026 | Apr 13, 2026 |
| 4 | Insider transaction | Mar 31, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Mar 31, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Mar 31, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Mar 31, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 1, 2026 |
| UPLOAD | Letter from the SEC | Mar 3, 2026 | — |
| CORRESP | Letter to the SEC | Feb 25, 2026 | — |
| 10-Q | Quarterly report | Feb 17, 2026 | Dec 31, 2025 |
| UPLOAD | Letter from the SEC | Feb 10, 2026 | — |
| 4 | Insider transaction | Feb 4, 2026 | Feb 2, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 4, 2026 | — |
| S-8 | Employee stock plan registration | Feb 4, 2026 | — |
| 4 | Insider transaction | Feb 3, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Feb 3, 2026 | Feb 2, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Feb 3, 2026 | Jan 29, 2026 |
| 424B4 | Prospectus | Feb 2, 2026 | — |
| POS EX | Filing | Jan 30, 2026 | — |
| EFFECT | Filing | Jan 29, 2026 | — |
| S-1MEF | Filing | Jan 29, 2026 | — |
| CORRESP | Letter to the SEC | Jan 28, 2026 | — |
| CORRESP | Letter to the SEC | Jan 28, 2026 | — |
| S-1 | Registration statement | Jan 27, 2026 | — |
| 8-K |
Current report
Unregistered share sale
|
Jan 12, 2026 | Jan 7, 2026 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 8, 2025 | — |
| 4 | Insider transaction | Dec 8, 2025 | Dec 4, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 8, 2025 | — |
| 8-K |
Current report
Other events
|
Dec 8, 2025 | Dec 4, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Dec 8, 2025 | Dec 8, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Nov 19, 2025 | Nov 15, 2025 |
| 10-Q | Quarterly report | Nov 13, 2025 | Sep 30, 2025 |
| DEF 14A | Proxy statement | Oct 27, 2025 | Dec 8, 2025 |
| PRE 14A | Preliminary proxy statement | Oct 17, 2025 | Dec 8, 2025 |
| DRS | Filing | Oct 17, 2025 | — |
| 8-K |
Current report
Other events
|
Oct 3, 2025 | Sep 25, 2025 |
| 4 | Insider transaction | Sep 30, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Sep 30, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Sep 30, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Sep 30, 2025 | Sep 30, 2025 |
| 10-K | Annual report | Sep 29, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Sep 16, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Sep 1, 2025 |
| 4 | Insider transaction | Aug 27, 2025 | Aug 25, 2025 |
| 4 | Insider transaction | Aug 27, 2025 | Aug 25, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 27, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 27, 2025 | — |
| 4 | Insider transaction | Aug 25, 2025 | Aug 25, 2025 |
| 4 | Insider transaction | Aug 25, 2025 | Aug 25, 2025 |
| 8-K |
Current report
Other events
|
Aug 25, 2025 | Aug 21, 2025 |
| 424B5 | Prospectus supplement | Aug 25, 2025 | — |
| 424B5 | Prospectus supplement | Aug 21, 2025 | — |
| 424B3 | Prospectus | Aug 19, 2025 | — |
| 8-K |
Current report
Other events
|
Aug 19, 2025 | Aug 14, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 7, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jun 30, 2025 | Jun 29, 2025 |
| EFFECT | Filing | Jun 4, 2025 | — |
| 424B3 | Prospectus | Jun 4, 2025 | — |
| CORRESP | Letter to the SEC | May 30, 2025 | — |
| UPLOAD | Letter from the SEC | May 30, 2025 | — |
| 4 | Insider transaction | May 23, 2025 | May 21, 2025 |
| 4 | Insider transaction | May 23, 2025 | May 21, 2025 |
| S-3 | Shelf registration | May 23, 2025 | — |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| 4 | Insider transaction | Mar 31, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Mar 31, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Mar 31, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Mar 31, 2025 | Mar 31, 2025 |
| 424B3 | Prospectus | Mar 27, 2025 | — |
| EFFECT | Filing | Mar 26, 2025 | — |
| CORRESP | Letter to the SEC | Mar 24, 2025 | — |
| UPLOAD | Letter from the SEC | Mar 24, 2025 | — |
| S-8 | Employee stock plan registration | Mar 18, 2025 | — |
| S-3 | Shelf registration | Mar 18, 2025 | — |
| 4 | Insider transaction | Mar 17, 2025 | Mar 13, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 17, 2025 | — |
| 4 | Insider transaction | Mar 14, 2025 | Mar 13, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 14, 2025 | — |
| 8-K |
Current report
Unregistered share sale
|
Mar 13, 2025 | Mar 13, 2025 |
| 4 | Insider transaction | Mar 7, 2025 | Mar 5, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 7, 2025 | — |
| 3 | Initial insider ownership | Mar 6, 2025 | Mar 5, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 6, 2025 | — |
| 3 | Initial insider ownership | Mar 5, 2025 | Mar 5, 2025 |
| 8-K |
Current report
Agreement ended, Unregistered share sale, Officer or director change, Other events
|
Mar 5, 2025 | Mar 5, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Mar 4, 2025 | Mar 4, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 18, 2025 | Feb 14, 2025 |
| DEFA14A | Additional proxy material | Feb 18, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 14, 2025 | — |
| 10-Q | Quarterly report | Feb 13, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Other events
|
Feb 12, 2025 | Feb 12, 2025 |
| DEF 14A | Proxy statement | Feb 3, 2025 | Mar 4, 2025 |
| PRE 14A | Preliminary proxy statement | Jan 24, 2025 | Jan 24, 2025 |
| 8-K/A | Amended current report | Jan 24, 2025 | Jan 23, 2025 |
| 4 | Insider transaction | Jan 21, 2025 | Jan 21, 2025 |
| 4 | Insider transaction | Jan 21, 2025 | Jan 21, 2025 |
| 4 | Insider transaction | Jan 21, 2025 | Jan 21, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jan 21, 2025 | Jan 21, 2025 |
| DEFA14A | Additional proxy material | Jan 17, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 16, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 16, 2025 | — |
| 4 | Insider transaction | Jan 16, 2025 | Jan 14, 2025 |
| 4 | Insider transaction | Jan 15, 2025 | Jan 14, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 15, 2025 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Regulation FD disclosure, Other events
|
Jan 14, 2025 | Jan 10, 2025 |
| DEFA14A | Additional proxy material | Jan 14, 2025 | — |
| DEF 14A | Proxy statement | Dec 26, 2024 | Jan 21, 2025 |
| UPLOAD | Letter from the SEC | Dec 20, 2024 | — |
| PRER14A | Filing | Dec 13, 2024 | — |
| CORRESP | Letter to the SEC | Dec 13, 2024 | — |
| 8-K |
Current report
Officer or director change
|
Dec 10, 2024 | Dec 5, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 4, 2024 | Dec 1, 2024 |
| UPLOAD | Letter from the SEC | Nov 25, 2024 | — |
| 8-K |
Current report
Results of operations, Listing notice, Regulation FD disclosure
|
Nov 21, 2024 | Nov 20, 2024 |
| SC 13G | Ownership over 5% (passive) | Nov 14, 2024 | — |
| 10-Q | Quarterly report | Nov 13, 2024 | Sep 30, 2024 |
| PRE 14A | Preliminary proxy statement | Nov 1, 2024 | Dec 2, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Nov 1, 2024 | Oct 31, 2024 |
| EFFECT | Filing | Oct 7, 2024 | — |
| EFFECT | Filing | Oct 7, 2024 | — |
| 424B3 | Prospectus | Oct 7, 2024 | — |
| 424B3 | Prospectus | Oct 7, 2024 | — |
| CORRESP | Letter to the SEC | Oct 3, 2024 | — |
| CORRESP | Letter to the SEC | Oct 3, 2024 | — |
| UPLOAD | Letter from the SEC | Oct 2, 2024 | — |
| UPLOAD | Letter from the SEC | Oct 2, 2024 | — |
| 4/A | Primary document | Oct 2, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Oct 1, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Oct 1, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Oct 1, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Oct 1, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Oct 1, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Oct 1, 2024 | Sep 30, 2024 |
| S-3 | Shelf registration | Sep 25, 2024 | — |
| S-3 | Shelf registration | Sep 25, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 18, 2024 | — |
| 4 | Insider transaction | Sep 18, 2024 | Sep 16, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Sep 18, 2024 | — |
| 4 | Insider transaction | Sep 18, 2024 | Sep 16, 2024 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Sep 16, 2024 | Sep 16, 2024 |
| 4 | Insider transaction | Sep 16, 2024 | Sep 15, 2024 |
| 8-K |
Current report
Listing notice
|
Sep 16, 2024 | Sep 12, 2024 |
| 10-K | Annual report | Sep 9, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Sep 5, 2024 | Sep 4, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Sep 1, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Aug 28, 2024 | Aug 26, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 27, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 27, 2024 | — |
| 424B5 | Prospectus supplement | Aug 27, 2024 | — |
| FWP | Free writing prospectus | Aug 26, 2024 | — |
| 8-K |
Current report
Material agreement, Other events
|
Aug 26, 2024 | Aug 25, 2024 |
| SC 13G | Ownership over 5% (passive) | Jul 9, 2024 | — |
| 4 | Insider transaction | Jul 2, 2024 | Jun 28, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 28, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 28, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 28, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 28, 2024 |
| 3 | Initial insider ownership | Jul 2, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 28, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 29, 2024 |
| 424B3 | Prospectus | Jun 27, 2024 | — |
| EFFECT | Filing | Jun 26, 2024 | — |
| 4 | Insider transaction | Jun 25, 2024 | Jun 24, 2024 |
| 4 | Insider transaction | Jun 25, 2024 | Jun 24, 2024 |
| 4 | Insider transaction | Jun 25, 2024 | Jun 24, 2024 |
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Company profile
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels) (SIC 1400)
- Listed as
- FEAM (Nasdaq), FEAV (OTC)
- Fiscal year ends
- June 30
- Headquarters
- Hesperia, CA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1888654
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.