{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-252830","form_type":"8-K","ticker":"MDIA","cik":"0001784254","company_name":"Mediaco Holding Inc.","filed_at":"2021-08-20T23:59:59+00:00","discovered_at":"2026-05-14T18:04:19.650222+00:00","generated_at":"2026-06-29T08:42:49.038526+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"MediaCo enters into ATM offering to sell up to $12.475M of common stock via B. Riley","bullets":["Sales agreement with B. Riley Securities allows at-the-market sales of up to $12,475,000 of Class A common stock.","Commission of 3.0% on gross proceeds from each sale; Company also reimburses specified expenses of B. Riley.","Sales may be made through B. Riley as agent or principal using methods permitted under Rule 415; no minimum offering amount.","Offering terminates upon sale of all shares or termination of agreement; Company has no obligation to sell any shares.","Shares offered under effective S-3 registration statement; proceeds will be used for general corporate purposes (not specified)."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-252830","json":"https://secwatch.observer/filing/0001193125-21-252830.json","markdown":"https://secwatch.observer/filing/0001193125-21-252830.md","text":"https://secwatch.observer/filing/0001193125-21-252830.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1784254/000119312521252830/0001193125-21-252830-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1784254/000119312521252830/d219987d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T08:42:49.038526+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}