Mega Matrix Inc SEC filings MPU

Mega Matrix Inc has 108 filings in SEC EDGAR's recent list, going back to Apr 20, 2023. Its latest annual report, Form 20-F, was filed on Apr 16, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 1, 2026.

Mega Matrix Inc SEC filings
Form Description Filed Period
SCHEDULE 13D/A Amended ownership over 5% (active) Jun 22, 2026 —
3 Initial insider ownership Mar 17, 2026 Dec 18, 2025
3 Initial insider ownership Mar 16, 2026 Dec 18, 2025
3 Initial insider ownership Mar 13, 2026 Dec 18, 2025
3 Initial insider ownership Mar 13, 2026 Dec 18, 2025
3 Initial insider ownership Mar 13, 2026 Dec 18, 2025
SCHEDULE 13D Ownership over 5% (active) Mar 4, 2026 —
SCHEDULE 13D Ownership over 5% (active) Nov 24, 2025 —
SCHEDULE 13D/A Amended ownership over 5% (active) Nov 13, 2025 —
SCHEDULE 13D/A Amended ownership over 5% (active) Sep 24, 2025 —
SC 13D/A Amended ownership over 5% (active) Dec 11, 2024 —

Showing 11 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Services-Motion Picture & Video Tape Production (SIC 7812)
Listed as
MPU (NYSE)
Incorporated in
Cayman Islands
Headquarters
Grand Cayman, Cayman Islands
SEC filer status
Non-accelerated filer, Emerging growth company
SEC CIK
1953021
Former names
Mega Matrix Inc (until Oct 1, 2026); MarsProtocol Inc. (until Sep 11, 2023)

Other Services-Motion Picture & Video Tape Production companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.