{"schema_version":"secwatch.filing_event.v1","accession":"0001654954-26-005709","form_type":"8-K","ticker":"XPL","cik":"0000917225","company_name":"SOLITARIO RESOURCES CORP.","filed_at":"2026-06-04T21:23:21+00:00","discovered_at":"2026-06-04T21:24:00.288345+00:00","generated_at":"2026-06-04T21:25:12.573810+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Solitario Resources replaces auditor Assure CPA with Sadler, Gibb & Associates after Assure merger","bullets":["On June 2, 2026, Assure CPA merged into Sadler, Gibb & Associates and resigned as Solitario's auditor.","On June 3, 2026, the Audit Committee appointed Sadler as the new independent registered public accounting firm.","No disagreements or reportable events existed between Solitario and Assure during fiscal years 2024 and 2025 or the subsequent interim period.","Assure's audit reports for 2024 and 2025 were unqualified with no adverse opinions or modifications."],"urls":{"canonical":"https://secwatch.observer/filing/0001654954-26-005709","json":"https://secwatch.observer/filing/0001654954-26-005709.json","markdown":"https://secwatch.observer/filing/0001654954-26-005709.md","text":"https://secwatch.observer/filing/0001654954-26-005709.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/917225/000165495426005709/0001654954-26-005709-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/917225/000165495426005709/xpl_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T21:25:12.573810+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":"4177e151ee399be04c42618722b0fd6ccbdb5397","claim":"SOLITARIO RESOURCES CORP. engaged Sadler, Gibb & Associates as its auditor.","evidence_excerpt":"(“Solitario”), merged into Sadler, Gibb & Associates (“Sadler”) pursuant to an asset purchase agreement. As a result of the transaction, Assure ceased operations as a public accounting firm and resigned as the Company’s independent registered public accounting firm. Solitario’s prior engagement with Assure as the Company’s independent registered public accounting firm has been concluded with the resignation of Assure. On June 3, 2026, the Audit Committee of the Board of Directors (the “Audit Committee”) of Solitario approved the resignation of Assure and the appointment of Sadler as Solitario’s independent registered public accounting firm.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/917225/000165495426005709/0001654954-26-005709-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"engagement"},{"label":"Auditor","value":"Sadler, Gibb & Associates"}],"fact_type":"auditor_change"},{"claim_id":"e0d28dffac4130bf7ce359b6e8b1758ddf5252d4","claim":"Assure CPA, LLC resigned as auditor of SOLITARIO RESOURCES CORP..","evidence_excerpt":"Assure ceased operations as a public accounting firm and resigned as the Company’s independent registered public accounting firm.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/917225/000165495426005709/0001654954-26-005709-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"resignation"},{"label":"Auditor","value":"Assure CPA, LLC"},{"label":"Successor","value":"Sadler, Gibb & Associates"}],"fact_type":"auditor_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}