{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-288010","form_type":"8-K","ticker":"ONT","cik":"0001643615","company_name":"Onterris, Inc.","filed_at":"2021-09-30T23:59:59+00:00","discovered_at":"2026-05-14T18:04:18.986604+00:00","generated_at":"2026-06-29T00:24:38.520619+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 Group launches 2.5M share offering at $62/share, net ~$147.6M","bullets":["Initial 2,500,000 shares at $62.00 each; underwriters have 30-day option for 375,000 additional shares.","Net proceeds expected ~$147.6 million after underwriting discounts; closing on October 1, 2021.","Underwriters: J.P. Morgan, BofA Securities, William Blair; lock-up agreements for 60 days for execs and directors.","Offering made under automatic shelf registration statement on Form S-3 (File No. 333-258730)."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-288010","json":"https://secwatch.observer/filing/0001193125-21-288010.json","markdown":"https://secwatch.observer/filing/0001193125-21-288010.md","text":"https://secwatch.observer/filing/0001193125-21-288010.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1643615/000119312521288010/0001193125-21-288010-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1643615/000119312521288010/d400322d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T00:24:38.520619+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"}