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SEC registrant · CIK 0001497649

Graphene & Solar Technologies Ltd (GSTX)

Graphene & Solar Technologies Ltd (CIK 0001497649, ticker GSTX, EIN 27-2888719) reported revenue of $0 for FY2020 (2019-10-01 to 2020-09-30) and net income of -$3.3 million (-$3,304,596) for FY2025 (2024-10-01 to 2025-09-30), as filed in its 10-K filed 2021-02-17 (accession 0001575705-21-000061) and its 10-K filed 2026-02-25 (accession 0001903596-26-000052).

Figures are as filed with the SEC in XBRL, in whole US dollars unless stated, for the company's own fiscal years (fiscal year ends September 30).

Data as of Oct 21, 2026 (Olympus publication) · Markdown version

  • Values are as filed by the company in its 10-K and 10-Q XBRL data. When a later filing restates a value, the latest filed value is shown and the first reported value is noted.

Identifiers

As published in the company's EDGAR submissions record.

IdentifierValue
CIK0001497649
TickersGSTX (OTC)
EIN27-2888719
SIC industry code1000 Metal Mining
State or country of incorporationCO
Fiscal year endSeptember 30
Filer category<br>Emerging growth company
Entity typeoperating
Olympus entity IDorg_55ep2x4sqkhh34gkabw9fhtnc1
  • The EIN is the one the filer gave to EDGAR. The SEC does not verify it; Olympus checks only that it has nine digits and a prefix the IRS assigns.

Latest annual financial metrics

The latest annual value of each standardised metric, with the filing it was taken from.

MetricValueFiscal periodPeriodFormFiledAccession numberXBRL concept
Revenue$0FY20202019-10-01 to 2020-09-3010-K2021-02-170001575705-21-000061Revenues
Net income-$3,304,596FY20252024-10-01 to 2025-09-3010-K2026-02-250001903596-26-000052NetIncomeLoss
Total assets$313,046FY2025as of 2025-09-3010-K2026-02-250001903596-26-000052Assets
Total liabilities$4,869,739FY2025as of 2025-09-3010-K2026-02-250001903596-26-000052Liabilities
Stockholders' equity-$4,556,693FY2025as of 2025-09-3010-K2026-02-250001903596-26-000052StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Operating cash flow-$429,796FY20252024-10-01 to 2025-09-3010-K2026-02-250001903596-26-000052NetCashProvidedByUsedInOperatingActivities
Diluted earnings per share$0 per shareFY20252024-10-01 to 2025-09-3010-K2026-02-250001903596-26-000052EarningsPerShareDiluted
Shares outstanding726,194,059 sharesFY2025as of 2026-02-2210-K2026-02-250001903596-26-000052EntityCommonStockSharesOutstanding
  • Accession numbers link to the filing's index on SEC EDGAR.

Revenue and net income history

Every annual revenue and net income value served for fiscal years 2016-2025, newest first, each with its filing.

MetricFiscal periodPeriodValueFormFiledAccession number
RevenueFY20202019-10-01 to 2020-09-30$010-K2021-02-170001575705-21-000061
RevenueFY20192018-10-01 to 2019-09-30$010-K2021-02-170001575705-21-000061
Net incomeFY20252024-10-01 to 2025-09-30-$3,304,59610-K2026-02-250001903596-26-000052
Net incomeFY20242023-10-01 to 2024-09-30-$2,640,55210-K/A2026-03-180001903596-26-000081
Net incomeFY20232022-10-01 to 2023-09-30-$1,305,06210-K/A2026-03-180001903596-26-000081
Net incomeFY20222021-10-01 to 2022-09-30-$21,019,37610-K2024-01-160001903596-24-000016
Net incomeFY20212020-10-01 to 2021-09-30-$34,814,94410-K2023-04-120001903596-23-000299
Net incomeFY20202019-10-01 to 2020-09-30-$1,103,16110-K2022-05-240001575705-22-000382
Net incomeFY20192018-10-01 to 2019-09-30-$1,246,55410-K2021-02-170001575705-21-000061
Net incomeFY20182017-10-01 to 2018-09-30-$2,146,13210-K2020-01-210001640334-20-000125
Net incomeFY20172016-10-01 to 2017-09-30-$160,32210-K2019-01-230001640334-19-000098
Net incomeFY20162015-10-01 to 2016-09-30$6,83010-K2018-01-160001640334-18-000097

Recent 10-K and 10-Q filings

The 12 most recent 10-K, 10-Q and amendment filings in EDGAR, newest first.

FormFiledPeriod of reportAccession numberDocument
10-Q2026-08-142026-06-300001903596-26-000311gstx_10q.htm
10-Q2026-05-152026-03-310001903596-26-000223gstx_10q.htm
10-Q2026-04-102025-12-310001903596-26-000148gstx_10q.htm
10-K/A2026-03-182024-09-300001903596-26-000081gstx_10ka.htm
10-K2026-02-252025-09-300001903596-26-000052gstx_10k.htm
10-K/A2026-02-022024-09-300001903596-26-000024gstx_10k.htm
10-Q/A2025-11-122025-06-300001903596-25-000523gstx_10q.htm
10-Q2025-11-122025-06-300001903596-25-000520gstx_10q.htm
10-Q2025-10-202025-03-310001903596-25-000491gstx_10q.htm
10-Q2025-10-202024-12-310001903596-25-000488gstx_10q.htm
10-K2025-07-152024-09-300001903596-25-000341gstx_10k.htm
10-Q2024-10-092024-06-300001903596-24-000614gstx_10q.htm

Identifier registry

The company's identifiers in the Olympus identifier registry, each with how it was linked and its source.

SchemeValueHow linkedSourcePublished
SEC Central Index Key (CIK) · OLY-US-SEC-CIK0001497649published by the sourcedata.sec.gov/submissions/CIK0001497649.json2026-10-21
Employer Identification Number (EIN) · US-EIN27-2888719published by the sourcedata.sec.gov/submissions/CIK0001497649.json2026-10-21

Former names

NameFromTo
Solar Quartz Technologies Corp2017-10-042019-01-23
Vanguard Energy Corp2010-10-212017-07-13

Sources

  • EDGAR submissions (nightly bulk archive) (company profile and filings) — U.S. Securities and Exchange Commission. EDGAR snapshot sha256:f7d2a4f18cb91aae, source date 2026-10-20. https://data.sec.gov/submissions/CIK0001497649.json
  • EDGAR XBRL company facts (nightly bulk archive) (financial metrics) — U.S. Securities and Exchange Commission. EDGAR snapshot sha256:01e4045aa34d7224, source date 2026-10-20. https://data.sec.gov/api/xbrl/companyfacts/CIK0001497649.json
  • Published by Olympus on Oct 21, 2026.
  • Source data: U.S. Securities and Exchange Commission (EDGAR). Values are as filed by the registrant; Olympus does not audit or adjust them.
  • Olympus is not affiliated with or endorsed by the U.S. Securities and Exchange Commission.

Get this data from the API

The same figures, with provenance on every value, from the API (free API key, reference) or from an AI agent through the Olympus MCP server.

curl
curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0001497649" -H "X-API-Key: $OLYMPUS_API_KEY"

curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0001497649/financials" -H "X-API-Key: $OLYMPUS_API_KEY"

curl -s "https://api.olympus.new-odyssey.com/v1/sec/companies/0001497649/filings?limit=12" -H "X-API-Key: $OLYMPUS_API_KEY"
MCP tool call
get_sec_company_financials {"cik":"1497649"}

On SEC EDGAR

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