{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-103002","form_type":"8-K","ticker":"ONT","cik":"0001643615","company_name":"Onterris, Inc.","filed_at":"2024-04-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:19.396110+00:00","generated_at":"2026-06-03T16:09:42.185495+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Montrose Environmental closes public offering of 3.45M shares, net proceeds ~$121.8M","bullets":["Underwriting agreement signed April 17 for 3,000,000 shares at $37.15 per share, with 30-day option for additional 450,000 shares.","Underwriters exercised option in full on April 18; total shares sold 3,450,000.","Net proceeds expected ~$121.8 million after underwriting discounts and expenses.","Offering closed on April 22, 2024.","Executive officers and directors subject to 60-day lock-up."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-103002","json":"https://secwatch.observer/filing/0001193125-24-103002.json","markdown":"https://secwatch.observer/filing/0001193125-24-103002.md","text":"https://secwatch.observer/filing/0001193125-24-103002.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1643615/000119312524103002/0001193125-24-103002-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1643615/000119312524103002/d803571d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-03T16:09:42.185495+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"}