---
schema_version: "secwatch.filing_event.v1"
accession: "0001903596-26-000268"
form_type: "8-K"
ticker: "GSTX"
cik: "0001497649"
company_name: "Graphene & Solar Technologies Ltd"
filed_at: "2026-06-30T18:06:24+00:00"
generated_at: "2026-06-30T18:07:44.118415+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# GSTX appoints two solar industry veterans to board; director and secretary changes

## Summary
- Charles Wantrup resigned as director effective June 29, 2026; no disagreement with company.
- Daniel Kennedy and Theresa Jester appointed as directors effective June 26, 2026; both have solar industry experience.
- Kristine Woo resigned as Interim Company Secretary effective June 29, 2026.
- Paul Saffron, current COO, appointed as Company Secretary effective June 29, 2026.

## SEC filing metadata
- accession: 0001903596-26-000268
- form_type: 8-K
- ticker: GSTX
- cik: 0001497649
- company_name: Graphene & Solar Technologies Ltd
- filed_at: 2026-06-30T18:06:24+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1497649/000190359626000268/0001903596-26-000268-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1497649/000190359626000268/gstx_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001903596-26-000268
- JSON: https://secwatch.observer/filing/0001903596-26-000268.json
- Plain text: https://secwatch.observer/filing/0001903596-26-000268.txt

## Key facts
- Executive change
  Charles Wantrup resigned as Director at Graphene & Solar Technologies Ltd.
  - Action: resigned
  - Role: Director
  source text: On June 29, 2026, Charles Wantrup resigned as a member of the Board of Directors (the "Board") of Graphene & Solar Technologies Limited (the "Company"), effective June 29, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1497649/000190359626000268/0001903596-26-000268-index.htm
- Executive change
  Theresa Jester was appointed as Director at Graphene & Solar Technologies Ltd.
  - Action: appointed
  - Role: Director
  source text: On June 26, 2026, the Board of Directors of Graphene & Solar Technologies Limited (the "Company") appointed Daniel Kennedy and Theresa Jester as members of the Board of Directors, each effective June 26, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1497649/000190359626000268/0001903596-26-000268-index.htm
- Executive change
  Paul Saffron was appointed as Company Secretary at Graphene & Solar Technologies Ltd.
  - Action: appointed
  - Role: Company Secretary
  source text: On June 29, 2026, the Board appointed Paul Saffron as Company Secretary of the Company, effective June 29, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1497649/000190359626000268/0001903596-26-000268-index.htm
- Executive change
  Kristine Woo resigned as Interim Company Secretary at Graphene & Solar Technologies Ltd.
  - Action: resigned
  - Role: Interim Company Secretary
  source text: On June 29, 2026, Kristine Woo notified the Board of her resignation as Interim Company Secretary of the Company, effective June 29, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1497649/000190359626000268/0001903596-26-000268-index.htm
- Executive change
  Daniel Kennedy was appointed as Director at Graphene & Solar Technologies Ltd.
  - Action: appointed
  - Role: Director
  source text: On June 26, 2026, the Board of Directors of Graphene & Solar Technologies Limited (the "Company") appointed Daniel Kennedy and Theresa Jester as members of the Board of Directors, each effective June 26, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1497649/000190359626000268/0001903596-26-000268-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.