secwatch.observer — SEC 8-K summary ====================================== Issuer: ADVANCED DRAINAGE SYSTEMS, INC. (WMS) CIK: 0001604028 Form: 8-K Filed at: 2022-05-19T23:59:59+00:00 Accession: 0001604028-22-000026 Event type: other_material Sentiment: neutral Materiality: 0.55 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ADS completes ESOP-to-401(k) transition; preferred stock converted, pro forma EPS rises to $4.06 -------------------------------------------------------------------------------- - All 15.6M preferred shares converted into 12.0M common shares as of April 11, 2022, at 0.7692 ratio. - Pro forma FY2022 net income attributable to ADS $344.6M vs. historical $271.3M, basic EPS $4.06 vs. $3.22. - ESOP compensation eliminated ($53.4M); new 401(k) expense estimated at $8-10M annually ($9M mid-point reflected). - EPS calculation simplified: no longer uses two-class method for preferred participating securities. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1604028/000160402822000026/0001604028-22-000026-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1604028/000160402822000026/wms-20220519.htm HTML page: https://secwatch.observer/filing/0001604028-22-000026 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer