{"schema_version":"secwatch.filing_event.v1","accession":"0001604028-22-000014","form_type":"8-K","ticker":"WMS","cik":"0001604028","company_name":"ADVANCED DRAINAGE SYSTEMS, INC.","filed_at":"2022-05-02T23:59:59+00:00","discovered_at":"2026-05-14T18:04:01.444482+00:00","generated_at":"2026-06-26T02:05:25.403379+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"medium","headline":"ADS acquires plastic stormwater/septic chamber maker Cultec, Inc.","bullets":["Advanced Drainage Systems acquired Cultec, Inc., a family-owned plastic stormwater and septic chamber company.","Cultec was founded in 1986 by Bob DiTullio Sr.; headquartered in Brookfield, Connecticut.","The acquisition expands ADS’ product portfolio in stormwater and on-site septic markets.","No financial terms of the deal were disclosed in the announcement."],"urls":{"canonical":"https://secwatch.observer/filing/0001604028-22-000014","json":"https://secwatch.observer/filing/0001604028-22-000014.json","markdown":"https://secwatch.observer/filing/0001604028-22-000014.md","text":"https://secwatch.observer/filing/0001604028-22-000014.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1604028/000160402822000014/0001604028-22-000014-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1604028/000160402822000014/wms-20220502.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T02:05:25.403379+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"}