Graphene & Solar Technologies Ltd (GSTX) SEC Filings & Financial Intelligence
Graphene & Solar Technologies Ltd (GSTX) is a publicly traded company on the OTC, categorized under SIC 1000 (Metal Mining). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: GSTX
CIK: 1497649
Exchange: OTC
SIC 1000: Metal Mining
Fiscal Year End: 09/30
State: CO
Independent PCAOB Auditor
Explore PCAOB Audit Intelligence →
Audit Firm
M&K CPAS, PLLC
Auditor SinceSince 9/30/2020 12:00:00 AM
Lead Engagement PartnerCecil Garrick
Audit LocationThe Woodlands, Texas, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 8-K | 2026-09-25 | 2026-09-21 | 8-K Filing | 0001903596-26-000365 | View SEC Doc Filr Page |
| 8-K | 2026-09-17 | 2026-09-16 | 8-K Filing | 0001903596-26-000353 | View SEC Doc Filr Page |
| 10-Q | 2026-08-14 | 2026-06-30 | 10-Q Filing | 0001903596-26-000311 | View SEC Doc Filr Page |
| 8-K | 2026-06-30 | 2026-06-26 | 8-K Filing | 0001903596-26-000268 | View SEC Doc Filr Page |
| 8-K | 2026-06-26 | 2026-06-21 | 8-K Filing | 0001903596-26-000259 | View SEC Doc Filr Page |
| 8-K | 2026-06-24 | 2026-06-24 | 8-K Filing | 0001903596-26-000255 | View SEC Doc Filr Page |
| 10-Q | 2026-05-15 | 2026-03-31 | 10-Q Filing | 0001903596-26-000223 | View SEC Doc Filr Page |
| 8-K | 2026-04-23 | 2026-04-21 | 8-K Filing | 0001903596-26-000163 | View SEC Doc Filr Page |
| 8-K | 2026-04-17 | 2026-04-14 | 8-K Filing | 0001903596-26-000156 | View SEC Doc Filr Page |
| UPLOAD | 2026-04-13 | — | UPLOAD Filing | 0000000000-26-003701 | View SEC Doc Filr Page |
| 10-Q | 2026-04-10 | 2025-12-31 | 10-Q Filing | 0001903596-26-000148 | View SEC Doc Filr Page |
| 10-K/A | 2026-03-18 | 2024-09-30 | 10-K/A Filing | 0001903596-26-000081 | View SEC Doc Filr Page |
| 10-K | 2026-02-25 | 2025-09-30 | 10-K Filing | 0001903596-26-000052 | View SEC Doc Filr Page |
| 10-K/A | 2026-02-02 | 2024-09-30 | 10-K/A Filing | 0001903596-26-000024 | View SEC Doc Filr Page |
| NT 10-K | 2025-12-31 | 2025-09-30 | NT 10-K Filing | 0001903596-25-000598 | View SEC Doc Filr Page |
| CORRESP | 2025-12-31 | — | CORRESP Filing | 0001903596-25-000597 | View SEC Doc Filr Page |
| 10-Q/A | 2025-11-12 | 2025-06-30 | 10-Q/A Filing | 0001903596-25-000523 | View SEC Doc Filr Page |
| 10-Q | 2025-11-12 | 2025-06-30 | 10-Q Filing | 0001903596-25-000520 | View SEC Doc Filr Page |
| 10-Q | 2025-10-20 | 2025-03-31 | 10-Q Filing | 0001903596-25-000491 | View SEC Doc Filr Page |
| 10-Q | 2025-10-20 | 2024-12-31 | 10-Q Filing | 0001903596-25-000488 | View SEC Doc Filr Page |
| UPLOAD | 2025-09-12 | — | UPLOAD Filing | 0000000000-25-009910 | View SEC Doc Filr Page |
| 10-K | 2025-07-15 | 2024-09-30 | 10-K Filing | 0001903596-25-000341 | View SEC Doc Filr Page |
| NT 10-K | 2025-01-08 | 2024-09-30 | NT 10-K Filing | 0001903596-25-000020 | View SEC Doc Filr Page |
| 10-Q | 2024-10-09 | 2024-06-30 | 10-Q Filing | 0001903596-24-000614 | View SEC Doc Filr Page |
| NT 10-Q | 2024-08-14 | 2024-06-30 | NT 10-Q Filing | 0001903596-24-000499 | View SEC Doc Filr Page |