Aeluma, Inc. SEC filings ALMU
Aeluma, Inc. has 265 filings in SEC EDGAR's recent list, going back to Oct 21, 2020. Its latest annual report, Form ARS, was filed on Sep 30, 2026 for the period ended Jun 30, 2026. The latest quarterly report (Form 10-Q) was filed on May 13, 2026, covering the quarter ended Mar 31, 2026. The most recent current report (Form 8-K) was filed on Oct 22, 2026 (other events). The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Other events
|
Oct 22, 2026 | Oct 21, 2026 |
| 4 | Insider transaction | Oct 14, 2026 | Oct 12, 2026 |
| 144 | Notice of proposed sale | Oct 13, 2026 | — |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| ARS | Annual report to shareholders | Sep 30, 2026 | Jun 30, 2026 |
| DEFA14A | Additional proxy material | Sep 30, 2026 | — |
| DEF 14A | Proxy statement | Sep 30, 2026 | Nov 19, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 30, 2026 | Sep 29, 2026 |
| 4 | Insider transaction | Sep 23, 2026 | Sep 21, 2026 |
| 4 | Insider transaction | Sep 23, 2026 | Sep 21, 2026 |
| 4 | Insider transaction | Sep 23, 2026 | Sep 21, 2026 |
| 144 | Notice of proposed sale | Sep 21, 2026 | — |
| S-8 | Employee stock plan registration | Sep 18, 2026 | — |
| 10-K | Annual report | Sep 16, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Sep 16, 2026 | Sep 16, 2026 |
| 4/A | Filing | Aug 28, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Aug 28, 2026 | Aug 26, 2026 |
| 144 | Notice of proposed sale | Aug 26, 2026 | — |
| 4 | Insider transaction | Aug 5, 2026 | Aug 3, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 30, 2026 | Jul 29, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 27, 2026 | — |
| 4 | Insider transaction | Jul 2, 2026 | Jul 1, 2026 |
| 144 | Notice of proposed sale | Jul 1, 2026 | — |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 144 | Notice of proposed sale | May 19, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 19, 2026 | May 19, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| 10-Q | Quarterly report | May 13, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 13, 2026 | May 13, 2026 |
| 4 | Insider transaction | May 5, 2026 | Dec 19, 2025 |
| 4 | Insider transaction | Apr 3, 2026 | Apr 1, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Mar 31, 2026 | — |
| 8-K |
Current report
Material agreement
|
Mar 20, 2026 | Mar 20, 2026 |
| 424B5 | Prospectus supplement | Mar 20, 2026 | — |
| 4 | Insider transaction | Mar 5, 2026 | Mar 4, 2026 |
| 144 | Notice of proposed sale | Mar 4, 2026 | — |
| 4 | Insider transaction | Mar 2, 2026 | Dec 3, 2025 |
| 4 | Insider transaction | Mar 2, 2026 | Dec 3, 2025 |
| 4 | Insider transaction | Mar 2, 2026 | Dec 3, 2025 |
| 4 | Insider transaction | Mar 2, 2026 | Dec 3, 2025 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 25, 2026 |
| 144 | Notice of proposed sale | Feb 25, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 17, 2026 | — |
| 10-Q | Quarterly report | Feb 11, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 11, 2026 | Feb 11, 2026 |
| 424B3 | Prospectus | Feb 9, 2026 | — |
| EFFECT | Filing | Feb 6, 2026 | — |
| 4 | Insider transaction | Feb 5, 2026 | Feb 4, 2026 |
| POS AM | Post-effective amendment no. 3 to s-1 on form s-3 | Feb 4, 2026 | — |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Jan 22, 2026 | Jan 20, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jan 20, 2026 | Jan 20, 2026 |
| 4 | Insider transaction | Jan 2, 2026 | Jun 22, 2021 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 2, 2026 | — |
| 4 | Insider transaction | Dec 29, 2025 | Dec 23, 2025 |
| 4 | Insider transaction | Dec 22, 2025 | Dec 18, 2025 |
| 4 | Insider transaction | Dec 11, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Dec 9, 2025 | Dec 4, 2025 |
| DEFA14A | Additional proxy material | Dec 2, 2025 | — |
| DEF 14A | Proxy statement | Dec 2, 2025 | Jan 15, 2026 |
| 424B3 | Prospectus | Nov 25, 2025 | — |
| EFFECT | Filing | Nov 21, 2025 | — |
| POS AM | Post-effective amendment no. 6 to form s-1 | Nov 19, 2025 | — |
| 424B3 | Prospectus | Nov 14, 2025 | — |
| 424B3 | Prospectus | Nov 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| 10-Q | Quarterly report | Nov 12, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2025 | Nov 12, 2025 |
| POS AM | Post-effective amendment no. 5 to form s-1 | Nov 4, 2025 | — |
| 4 | Insider transaction | Oct 21, 2025 | Oct 17, 2025 |
| 8-K |
Current report
Other events
|
Oct 20, 2025 | Oct 20, 2025 |
| 4 | Insider transaction | Oct 17, 2025 | Oct 15, 2025 |
| 4 | Insider transaction | Oct 14, 2025 | Oct 10, 2025 |
| 4 | Insider transaction | Oct 9, 2025 | Oct 7, 2025 |
| 4 | Insider transaction | Oct 6, 2025 | Oct 2, 2025 |
| 4/A | Filing | Oct 6, 2025 | Sep 29, 2025 |
| POS AM | Post-effective amendment no. 4 to form s-1 | Oct 6, 2025 | — |
| 4 | Insider transaction | Oct 2, 2025 | Sep 29, 2025 |
| EFFECT | Filing | Sep 22, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 19, 2025 | Sep 16, 2025 |
| POS AM | Post-effective amendment no. 2 to form s-1 | Sep 19, 2025 | — |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 19, 2025 | Sep 17, 2025 |
| 424B5 | Prospectus supplement | Sep 18, 2025 | — |
| 424B5 | Prospectus supplement | Sep 17, 2025 | — |
| 4/A | Filing | Sep 9, 2025 | Aug 14, 2025 |
| 144/A | Filing | Sep 9, 2025 | — |
| 10-K | Annual report | Sep 9, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Sep 9, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Aug 14, 2025 | Aug 14, 2025 |
| 144 | Notice of proposed sale | Aug 14, 2025 | — |
| 3 | Initial insider ownership | Aug 13, 2025 | Aug 4, 2025 |
| EFFECT | Filing | Aug 8, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Aug 8, 2025 | Aug 8, 2025 |
| CORRESP | Letter to the SEC | Aug 6, 2025 | — |
| S-3/A | Amendment no. 1 to form s-3 | Aug 6, 2025 | — |
| UPLOAD | Letter from the SEC | Aug 4, 2025 | — |
| S-3 | Shelf registration | Jul 31, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jun 6, 2025 | — |
| 3 | Initial insider ownership | May 27, 2025 | Mar 18, 2025 |
| 5 | Annual insider ownership | May 23, 2025 | Dec 31, 2022 |
| 5 | Annual insider ownership | May 23, 2025 | Dec 31, 2024 |
| 5 | Annual insider ownership | May 23, 2025 | Dec 31, 2024 |
| 5 | Annual insider ownership | May 23, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | May 23, 2025 | Jan 10, 2025 |
| 4 | Insider transaction | May 23, 2025 | Jan 10, 2025 |
| 4 | Insider transaction | May 23, 2025 | Jan 10, 2025 |
| 3 | Initial insider ownership | May 23, 2025 | Feb 25, 2025 |
| 424B3 | Prospectus | May 14, 2025 | — |
| 424B3 | Prospectus | May 14, 2025 | — |
| 424B3 | Prospectus | May 14, 2025 | — |
| 10-Q | Quarterly report | May 9, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 7, 2025 | May 7, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 7, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 3, 2025 | — |
| 4 | Insider transaction | Mar 31, 2025 | Mar 27, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Mar 28, 2025 | Mar 26, 2025 |
| 424B4 | Prospectus | Mar 27, 2025 | — |
| CERT | Filing | Mar 27, 2025 | — |
| S-1MEF | Registration statement | Mar 26, 2025 | — |
| 8-A12B | Filing | Mar 26, 2025 | — |
| EFFECT | Filing | Mar 25, 2025 | — |
| CORRESP | Letter to the SEC | Mar 25, 2025 | — |
| CORRESP | Letter to the SEC | Mar 25, 2025 | — |
| S-1/A | Amended registration statement | Mar 25, 2025 | — |
| S-1/A | Amended registration statement | Mar 25, 2025 | — |
| CORRESP | Letter to the SEC | Mar 24, 2025 | — |
| CORRESP | Letter to the SEC | Mar 24, 2025 | — |
| CORRESP | Letter to the SEC | Mar 21, 2025 | — |
| CORRESP | Letter to the SEC | Mar 21, 2025 | — |
| CORRESP | Letter to the SEC | Mar 21, 2025 | — |
| S-1/A | Amended registration statement | Mar 20, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Mar 19, 2025 | Mar 19, 2025 |
| UPLOAD | Letter from the SEC | Mar 5, 2025 | — |
| S-1 | Registration statement | Feb 28, 2025 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 26, 2025 | Feb 24, 2025 |
| 424B3 | Prospectus | Feb 12, 2025 | — |
| 424B3 | Prospectus | Feb 12, 2025 | — |
| 10-Q | Quarterly report | Feb 11, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 10, 2025 | Feb 10, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jan 10, 2025 | Jan 10, 2025 |
| DEF 14A | Proxy statement | Dec 9, 2024 | Jan 9, 2025 |
| 8-K |
Current report
Other events
|
Dec 4, 2024 | Dec 4, 2024 |
| 424B3 | Prospectus | Nov 12, 2024 | — |
| 424B3 | Prospectus | Nov 12, 2024 | — |
| 10-Q | Quarterly report | Nov 8, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2024 | Nov 8, 2024 |
| 8-K |
Current report
Other events
|
Oct 30, 2024 | Oct 30, 2024 |
| EFFECT | Filing | Oct 11, 2024 | — |
| POS AM | Post-effective amendment no. 1 to form s-1 | Oct 10, 2024 | — |
| EFFECT | Filing | Oct 8, 2024 | — |
| POS AM | Post-effective amendment no. 3 to form s-1 | Oct 7, 2024 | — |
| 10-K | Annual report | Sep 27, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Sep 25, 2024 | Sep 25, 2024 |
| 8-K/A |
Amended current report
Material agreement
|
Aug 30, 2024 | Aug 29, 2024 |
| D/A | Filing | Aug 30, 2024 | — |
| D | Filing | Aug 8, 2024 | — |
| 8-K |
Current report
Material agreement
|
Aug 6, 2024 | Aug 6, 2024 |
| 424B3 | Prospectus | May 16, 2024 | — |
| 424B3 | Prospectus | May 16, 2024 | — |
| 10-Q | Quarterly report | May 10, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 10, 2024 | May 10, 2024 |
| 424B3 | Prospectus | Feb 13, 2024 | — |
| 424B3 | Prospectus | Feb 13, 2024 | — |
| 10-Q | Quarterly report | Feb 12, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 12, 2024 | Feb 12, 2024 |
| 8-K |
Current report
Other events
|
Jan 30, 2024 | Jan 30, 2024 |
| 3 | Initial insider ownership | Jan 18, 2024 | Dec 14, 2023 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Dec 19, 2023 | Dec 14, 2023 |
| DEF 14A | Proxy statement | Nov 21, 2023 | Dec 14, 2023 |
| 424B3 | Prospectus | Nov 15, 2023 | — |
| 424B3 | Prospectus | Nov 15, 2023 | — |
| 10-Q | Quarterly report | Nov 9, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2023 | Nov 9, 2023 |
| 424B3 | Prospectus | Oct 6, 2023 | — |
| EFFECT | Filing | Oct 5, 2023 | — |
| POS AM | Post-effective amendment no. 2 to form s-1 | Oct 4, 2023 | — |
| 8-K |
Current report
Other events
|
Oct 3, 2023 | Oct 3, 2023 |
| 424B3 | Prospectus | Oct 2, 2023 | — |
| EFFECT | Filing | Sep 28, 2023 | — |
| CORRESP | Letter to the SEC | Sep 26, 2023 | — |
| S-1/A | Amended registration statement | Sep 26, 2023 | — |
| 10-K | Annual report | Sep 25, 2023 | Jun 30, 2023 |
| S-1/A | Amended registration statement | Sep 21, 2023 | — |
| CORRESP | Letter to the SEC | Sep 21, 2023 | — |
| S-1/A | Amended registration statement | Aug 3, 2023 | — |
| CORRESP | Letter to the SEC | Aug 3, 2023 | — |
| UPLOAD | Letter from the SEC | Jul 21, 2023 | — |
| 8-K |
Current report
Other events
|
Jul 20, 2023 | Jul 20, 2023 |
| S-1 | Registration statement | Jul 6, 2023 | — |
| 424B3 | Prospectus | May 18, 2023 | — |
| 10-Q | Quarterly report | May 15, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
May 11, 2023 | May 11, 2023 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Apr 5, 2023 | Apr 3, 2023 |
| 424B3 | Prospectus | Feb 16, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| 10-Q | Quarterly report | Feb 13, 2023 | Dec 31, 2022 |
| 4 | Insider transaction | Jan 13, 2023 | Dec 22, 2022 |
| 424B5 | Prospectus supplement | Jan 5, 2023 | — |
| EFFECT | Filing | Jan 3, 2023 | — |
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Company profile
- Industry
- Semiconductors & Related Devices (SIC 3674)
- Listed as
- ALMU (Nasdaq)
- Fiscal year ends
- June 30
- Incorporated in
- DE
- Headquarters
- Goleta, CA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1828805
- Former names
- Parc Investments, Inc. (until Jun 11, 2021)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.