GSTX · Graphene & Solar Technologies Limited

0001903596-26-000163

Summary

CFO David Halstead resigned effective April 21, 2026, and Kristine Woo was appointed interim CFO, with a search for a permanent successor underway.

Key takeaways

David Halstead resigned as CFO and board member on April 21, 2026, effective immediately.
Resignation was not due to any disagreement with company operations, policies, or practices.
Kristine Woo appointed interim CFO effective April 21, 2026.
Company plans to promptly initiate a search for a permanent CFO.
Woo's compensation will follow executive compensation policies; no other arrangements disclosed.

Full analysis

The resignation of CFO David Halstead, effective April 21, 2026, was amicable and not related to any operational disagreements. The Board promptly appointed Kristine Woo as interim CFO, ensuring continuity in financial leadership. The company will initiate a search for a permanent CFO. Woo's compensation will align with standard executive policies, and no special arrangements or family relationships were disclosed. This transition is routine and does not signal underlying issues.