{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-110915","form_type":"8-K","ticker":"ITHUF","cik":"0001643154","company_name":"iANTHUS CAPITAL HOLDINGS, INC.","filed_at":"2023-04-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:39.804361+00:00","generated_at":"2026-06-16T19:00:01.399936+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"iAnthus appoints John Paterson to board and audit committee","bullets":["John Paterson appointed to board and audit committee effective April 20, 2023.","He replaces Marco D'Attanasio, who resigned in September 2022, per investor rights agreement.","Paterson brings experience in law, finance, restructuring, and cannabis M&A since 2019.","iAnthus owns and operates regulated cannabis facilities across the U.S."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-110915","json":"https://secwatch.observer/filing/0001193125-23-110915.json","markdown":"https://secwatch.observer/filing/0001193125-23-110915.md","text":"https://secwatch.observer/filing/0001193125-23-110915.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1643154/000119312523110915/0001193125-23-110915-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1643154/000119312523110915/d502766d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T19:00:01.399936+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":"b24a2c36b9","claim":"Marco D’Attanasio resigned as Director at iANTHUS CAPITAL HOLDINGS, INC..","evidence_excerpt":"As previously disclosed, Mr. D’Attanasio resigned from the Board, effective September 15, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1643154/000119312523110915/0001193125-23-110915-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"be089a3674","claim":"John Paterson was appointed as Director at iANTHUS CAPITAL HOLDINGS, INC..","evidence_excerpt":"On April 20, 2023, John Paterson was appointed to the board of directors (the “Board”) of iAnthus Capital Holdings, Inc. (the “Company”), as well as to the Audit Committee of the Board (the “Audit Committee”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1643154/000119312523110915/0001193125-23-110915-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}