secwatch.observer — SEC 8-K summary ====================================== Issuer: CYTTA CORP. (CYCA) CIK: 0001383088 Form: 8-K/A Filed at: 2026-06-05T17:35:42+00:00 Accession: 0001477932-26-003665 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Cytta Corp. files 8-K/A to include former auditor Sadler's letter; content unknown -------------------------------------------------------------------------------- - Amendment adds letter from Sadler, Gibb and Associates dated June 4, 2026 as Exhibit 16.1. - Original 8-K on June 1, 2026 disclosed change in certifying accountant under Item 4.01. - Letter was requested by Cytta for SEC regarding agreement with company's Item 4.01 statements. - Actual content of Sadler's response not available in this filing text; further review needed. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1383088/000147793226003665/0001477932-26-003665-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1383088/000147793226003665/cyca_8ka.htm HTML page: https://secwatch.observer/filing/0001477932-26-003665 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer