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.
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.
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.
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.
Farber Hass Hurley resigned as auditor after just seven months, citing "inconsistent and incomplete information" and a lack of support for transactions involving the company, its subsidiary and an affiliate - it could not even complete its review of the June 2019 quarter.
The company engaged Farber Hass Hurley LLP as its new auditor and completed another name change and ticker swap, from Solar Quartz Technologies to Graphene & Solar Technologies Limited (GSTX) - its second rebrand in under two years.
New management (in place since the 2017 reverse merger) discovered a fiscal-2015 annual report had never actually been filed, and when it was finally filed in 2018 it was never sent to the outside auditors for required review - the company disclosed that report should not be relied upon.
12 Oct 2017capital raising announcement● NeutralMajor
Newly renamed SQTX detailed plans for a small private placement (up to $1.5 million) and a much larger future $150 million capital raise to build high-purity-quartz-sand factories in Australia and Texas - ambitious plans for a company whose own books showed just $66 in total assets against $286,500 in liabilities.
After three years as a dormant, asset-less shell, Vanguard Energy acquired all of Solar Quartz Technology Limited (a New Zealand holding company for high-purity-quartz mining rights in Queensland, Australia) for 213.4 million shares - nominally valued at "$530 million" in the filing, though the shell had essentially no real assets to back that figure - and renamed itself Solar Quartz Technologies Corporation (SQTX).
19 June 2014asset acquisition disposition● NeutralMajor
The $5.5 million asset sale closed; Vanguard Energy used the proceeds to buy out a net profits interest from Vanguard Net Profits, LLC and pay off its noteholders, resolving the debt crisis but leaving the company with essentially no operating assets.
Weeks after missing its note interest payment, Vanguard Energy agreed to sell substantially all of its assets to an unrelated buyer for $5.5 million, subject to shareholder and note holder approval.
Vanguard Energy missed the 31 March 2014 interest payment on its $8.25 million of 15% secured convertible notes ($5.18 million sold for cash in 2012 and $3.08 million swapped out of its 2010 notes), entitling holders to declare a default and call the whole amount, principal and unpaid interest, immediately due.
Vanguard Energy's note-selling program continued: cumulative sales reached $5.18 million for cash plus $3.08 million exchanged for 2010-vintage notes (now down to a $325,000 balance), placed through Northland Capital Markets, MLV & Co and GVC Capital.
Vanguard Energy sold more of the same secured convertible notes: $3.8 million for cash plus $3.05 million exchanged for notes originally sold in 2010, paying down that older note balance to $350,000.
6 July 2012capital raising announcement● NeutralMajor
As Vanguard Energy Corporation (an operating Houston oil and gas company, years before its later pivot to quartz/solar), the company sold $5.91 million of 15%-interest secured convertible notes to private investors, maturing 2015 and convertible at $1.25/share.