Past year: ▲ 28567%(0.03c – 10.0c USD)
Each one in plain English, with the numbers worked through for a shareholder.
24 June 2026material agreement● NeutralMajor
GSTX's subsidiary Quartz & Silicon Materials Company (QSM USA) was awarded a $45 million California Competes Tax Credit over five years to support planned silicon ingot and wafer manufacturing projects - a real state incentive, but one earned only against future California tax liability and tied to investment/job milestones the company has not yet shown it can fund, given its history of unfunded MOUs and years of losses.
15 May 2026quarterly activities report▼ Bad
Graphene & Solar Technologies Ltd reported a quarterly net loss of $883 thousand for the period ended 2026-03-31.
10 Apr 2026quarterly activities report▼ Bad
Graphene & Solar Technologies Ltd reported a quarterly net loss of $883 thousand for the period ended 2026-03-31.
31 Dec 2025late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its annual report would be filed late.
8 Jan 2025late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its annual report would be filed late.
14 Aug 2024late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its quarterly report would be filed late.
24 May 2024quarterly activities report▼ Bad
Graphene & Solar Technologies Ltd reported a quarterly net loss of $376 thousand for the period ended 2024-03-31.
15 May 2024late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its quarterly report would be filed late.
13 Feb 2024late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its quarterly report would be filed late.
12 Feb 2024material agreement● NeutralMajor
Three days later, GSTX signed a second non-binding MOU, this time with American Solar Manufacturing Company, to form a joint venture (75% GSTX / 25% ASMC) to manufacture silicon wafers, with GSTX committing to fund $10 million in working capital - a large sum relative to a company that has reported no meaningful revenue and routine annual losses for years.
9 Feb 2024material agreement● NeutralMajor
Signed a non-binding memorandum of understanding with New Zealand's Henosis Limited over buying its shareholding in Ausquartz Group Holdings, which tests, develops and produces high-purity quartz sand and crucibles for solar and semiconductor wafer making. The parties gave themselves 90 days to reach a definitive agreement; no price, structure or funding source is stated.
28 Dec 2023late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its annual report would be filed late.
14 Aug 2023late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its quarterly report would be filed late.
4 Aug 2023quarterly activities report▼ Bad
Graphene & Solar Technologies Ltd reported a quarterly net loss of $395 thousand for the period ended 2023-06-30.
27 Dec 2022late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its annual report would be filed late.
18 Aug 2022quarterly activities report● Neutral
Graphene & Solar Technologies Ltd reported a quarterly net income of $443 thousand for the period ended 2022-06-30.
15 Aug 2022late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its quarterly report would be filed late.
4 Aug 2022quarterly activities report● Neutral
Graphene & Solar Technologies Ltd reported a quarterly net income of $443 thousand for the period ended 2022-06-30.
29 July 2022quarterly activities report● Neutral
Graphene & Solar Technologies Ltd reported a quarterly net income of $443 thousand for the period ended 2022-06-30.
17 Feb 2022late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its quarterly report would be filed late.
22 Dec 2021late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its annual report would be filed late.
16 Aug 2021late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its quarterly report would be filed late.
27 May 2021quarterly activities report▼ Bad
Graphene & Solar Technologies Ltd reported a quarterly net loss of $3.6 million for the period ended 2021-03-31.
17 Feb 2021late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its quarterly report would be filed late.
29 Dec 2020late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its annual report would be filed late.
13 Aug 2020late filing notice▼ Bad
Graphene & Solar Technologies Ltd notified the SEC that its quarterly report would be filed late.
16 July 2020quarterly activities report▼ Bad
Graphene & Solar Technologies Ltd reported quarterly revenue of $0 and a net loss of $475 thousand for the period ended 2020-06-30.
7 July 2020quarterly activities report▼ Bad
Graphene & Solar Technologies Ltd reported quarterly revenue of $0 and a net loss of $475 thousand for the period ended 2020-06-30.
9 June 2020director interest notice● Neutral
Frank J Garofalo became a Graphene & Solar Technologies Ltd company insider (initial ownership filing).
4 June 2020auditor change▼ Bad
The company dismissed Pinnacle (whose fiscal-2019 audit report had flagged going-concern doubt) and engaged M&K CPAS as its fourth auditor since the 2017 reverse merger.
