---
schema_version: "secwatch.filing_event.v1"
accession: "0001477932-25-004881"
form_type: "8-K/A"
ticker: "CYCA"
cik: "0001383088"
company_name: "CYTTA CORP."
filed_at: "2025-07-02T23:59:59+00:00"
generated_at: "2026-05-18T09:35:47.755152+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "low"
source: SEC EDGAR
---

# Cytta Corp amends 8-K to include Prager Metis response letter dated July 1, 2025

## Summary
- Amendment No. 1 to Form 8-K adds Exhibit 16.1 — letter from former auditor Prager Metis CPAs, LLC dated July 1, 2025.
- Original 8-K filed June 13, 2025, reported change in certifying accountant under Item 4.01.
- The letter is the auditor's response to Cytta's Item 4.01(a) disclosures; content not available in this filing.
- Investors should consult the full letter filed as Exhibit 16.1 for details on any disagreements.

## SEC filing metadata
- accession: 0001477932-25-004881
- form_type: 8-K/A
- ticker: CYCA
- cik: 0001383088
- company_name: CYTTA CORP.
- filed_at: 2025-07-02T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: low
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1383088/000147793225004881/0001477932-25-004881-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1383088/000147793225004881/cyca_8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001477932-25-004881
- JSON: https://secwatch.observer/filing/0001477932-25-004881.json
- Plain text: https://secwatch.observer/filing/0001477932-25-004881.txt

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