---
schema_version: "secwatch.filing_event.v1"
accession: "0001062993-26-004492"
form_type: "8-K12B"
ticker: "ZSTK"
cik: "0001790169"
company_name: "ZeroStack Corp."
filed_at: "2026-08-18T20:58:46+00:00"
generated_at: "2026-08-18T21:00:05.971208+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# ZeroStack completes continuance from Ontario to Texas; shares convert 1-for-1

## Summary
- Effective Aug 18, 2026, ZeroStack changed incorporation from Ontario, Canada to Texas under TBOC conversion.
- Outstanding common shares converted on one-for-one basis into Texas common stock; Nasdaq listing continues under ZSTK.
- Shareholder rights now governed by Texas certificate of formation, bylaws, and TBOC; differences described in S-4 registration statement.
- Company remains subject to Exchange Act reporting via Rule 12g-3 succession.

## SEC filing metadata
- accession: 0001062993-26-004492
- form_type: 8-K12B
- ticker: ZSTK
- cik: 0001790169
- company_name: ZeroStack Corp.
- filed_at: 2026-08-18T20:58:46+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 3.03, 5.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1790169/000106299326004492/0001062993-26-004492-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1790169/000106299326004492/form8k12b.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001062993-26-004492
- JSON: https://secwatch.observer/filing/0001062993-26-004492.json
- Plain text: https://secwatch.observer/filing/0001062993-26-004492.txt

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