OTC · Basic materials

Graphene & Solar Technologies Ltd (GSTX)

It posted a net loss of $9.4M. At June 30, 2026 it held $50K in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on August 14, 2026.

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Price

$0.08

0.00% on the day · September 25, 2026

52-week range $0.00 to $0.21

Market cap

$56.3M

What Graphene & Solar Technologies Ltd does

Graphene & Solar Technologies Ltd is registered with the SEC under industry code SIC 1000 (Metal Mining). Its shares trade on OTC under the ticker GSTX.

Revenue and profit by year

Revenue

Net income

Fiscal years as reported in annual reports. Amounts in USD.

Key figures

Fiscal year	Revenue	Operating income	Net income	Diluted EPS	Free cash flow
2025	n/a	-$3.1M	-$3.3M	$0.00	n/a
2024	n/a	-$2.6M	-$2.6M	-$0.01	n/a
2023	n/a	-$1.2M	-$1.3M	$0.00	n/a
2022	n/a	-$15M	-$21M	n/a	n/a
2021	n/a	-$34.7M	-$34.8M	n/a	n/a
2020	$0	-$1M	-$1.1M	$0.00	n/a

Full financial statements: income, balance sheet and cash flow

Next report expected around November 13, 2026.

Estimated from its filing rhythm: about 91 days after its last report of August 14, 2026, its usual gap. Not a date the company has announced. See the report calendar

Latest SEC filings

What Graphene & Solar Technologies Ltd has filed recently, newest first. Each links to the original document on SEC EDGAR.

September 25, 2026
Other event 8-K
September 17, 2026
Other event 8-K
August 14, 2026
Quarterly report 10-Q · period to June 30, 2026Diluted EPS -$0.01 versus $0.00.
June 30, 2026
Executive or director change 8-K
June 26, 2026
Executive or director change 8-K
June 24, 2026
Material agreement 8-K
May 15, 2026
Quarterly report 10-Q · period to March 31, 2026Diluted EPS $0.00 versus $0.00.
April 23, 2026
Executive or director change 8-K
April 17, 2026
Executive or director change 8-K
April 10, 2026
Quarterly report 10-Q · period to December 31, 2025Diluted EPS $0.00 versus $0.00.

Recent insider filings (Forms 3, 4 and 144): 2, the latest on June 9, 2020. Insider transactions on SEC

All filings on SEC EDGAR

Questions about GSTX

What does Graphene & Solar Technologies Ltd do?

Graphene & Solar Technologies Ltd is registered with the SEC under industry code SIC 1000 (Metal Mining). Its shares trade on OTC under the ticker GSTX.

Is Graphene & Solar Technologies Ltd profitable?

No. Over the twelve months to June 30, 2026 it reported a net loss of $9.4M.

When did Graphene & Solar Technologies Ltd last report?

Its most recent periodic report is the quarterly report (10-Q) filed on August 14, 2026. It covers the period to June 30, 2026. Its newest filing of any kind is the other event from September 25, 2026.

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Where the numbers come from

Financial figures are the values Graphene & Solar Technologies Ltd tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.