{"schema_version":"secwatch.filing_event.v1","accession":"0001477932-23-000141","form_type":"8-K","ticker":null,"cik":"0001696411","company_name":"Crona Corp.","filed_at":"2023-01-05T23:59:59+00:00","discovered_at":"2026-05-14T18:03:46.179020+00:00","generated_at":"2026-06-20T19:43:37.894145+00:00","sec_items":["1.01","2.01","3.02","5.01","5.02","8.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Crona Corp. changes control, acquires Zeroblast, pivots to antimicrobial surface protection","bullets":["Chris Brown acquired 5M shares (82.1% control) for $500k from former CEO Andrei Gurduiala.","Crona acquired Zeroblast Services Ltd. for $100k, moving into antimicrobial surface protection business.","Andrei Gurduiala resigned as President, CEO, CFO, Treasurer, Secretary, and Director.","Chris Brown appointed as President, CEO, CFO, Treasurer, Secretary, and Director.","Company address changed to 422 Richards St, Unit 170, Vancouver, BC."],"urls":{"canonical":"https://secwatch.observer/filing/0001477932-23-000141","json":"https://secwatch.observer/filing/0001477932-23-000141.json","markdown":"https://secwatch.observer/filing/0001477932-23-000141.md","text":"https://secwatch.observer/filing/0001477932-23-000141.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1696411/000147793223000141/0001477932-23-000141-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1696411/000147793223000141/crona_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T19:43:37.894145+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"525eb2a5d3","claim":"Chris Brown was elected as Director at Crona Corp..","evidence_excerpt":"a shareholder holding majority voting power of the shares of the Company, by written consent, voted to elect Chris Brown to the Company’s board of Directors.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1696411/000147793223000141/0001477932-23-000141-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"951173bea6","claim":"Chris Brown was appointed as President, Chief Executive Officer, Treasurer, Chief Financial Officer and Secretary at Crona Corp..","evidence_excerpt":"the Company appointed Chris Brown as its President, Chief Executive Officer, Treasurer, Chief Financial Officer and Secretary.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1696411/000147793223000141/0001477932-23-000141-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President, Chief Executive Officer, Treasurer, Chief Financial Officer and Secretary"}],"fact_type":"executive_change"},{"claim_id":"cd79f1fa27","claim":"Andrei Gurduiala resigned as President, Chief Executive Officer, Treasurer, Chief Financial Officer, Secretary and Director at Crona Corp..","evidence_excerpt":"the Company received the resignation of Andrei Gurduiala as the Company’s President, Chief Executive Officer, Treasurer, Chief Financial Officer, Secretary and Director.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1696411/000147793223000141/0001477932-23-000141-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"President, Chief Executive Officer, Treasurer, Chief Financial Officer, Secretary and Director"}],"fact_type":"executive_change"},{"claim_id":"0a7719430e6f57ea2d4610993ddd21675372d728","claim":"Crona Corp. completed an acquisition for $100,000 (closed 2022-12-29).","evidence_excerpt":"ash payment of $100,000. As a result of this acquisition, the Company is moving out of the music-recognition services business and moving into the antimicrobial surface protection services business.","evidence_source":"SEC 8-K Item 2.01/5.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/1696411/000147793223000141/0001477932-23-000141-index.htm","confidence":0.9,"family_label":"M&A Transactions","details":[{"label":"Action","value":"acquisition"},{"label":"Consideration","value":"$100,000"},{"label":"Closing","value":"2022-12-29"}],"fact_type":"ma_transaction"},{"claim_id":"f7587b445c9ed8d65cdb607eb91d1a300562e4c0","claim":"Crona Corp. underwent a change of control involving Mr. Brown (closed 2022-12-29).","evidence_excerpt":"On December 29, 2022, a change in control of the Company occurred pursuant to the Agreement. Mr. Brown now has voting control over 82.1% of the Company’s issued and outstanding common stock.","evidence_source":"SEC 8-K Item 2.01/5.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/1696411/000147793223000141/0001477932-23-000141-index.htm","confidence":0.9,"family_label":"M&A Transactions","details":[{"label":"Action","value":"change of control"},{"label":"Counterparty","value":"Mr. Brown"},{"label":"Closing","value":"2022-12-29"}],"fact_type":"ma_transaction"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}