{"schema_version":"secwatch.filing_event.v1","accession":"0001171843-23-005270","form_type":"8-K","ticker":"TPICQ","cik":"0001455684","company_name":"TPI COMPOSITES, INC","filed_at":"2023-08-11T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.985719+00:00","generated_at":"2026-06-11T14:09:12.205392+00:00","sec_items":["2.05","2.06","7.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"TPI Composites takes up to $23M charge after Proterra bankruptcy; guidance cut","bullets":["Customer Proterra filed Chapter 11 and intends to reject bus body supply agreement with TPI.","Expected Q3 credit losses and impairment charges of $20–23 million.","Restructuring plan includes workforce reduction with ~$1–2M severance costs in Q3.","FY 2023 adjusted EBITDA margin guidance worsened to a loss of 2–3% vs. prior <1% loss.","Impairment and restructuring of $2–3M excluded from non-GAAP measures."],"urls":{"canonical":"https://secwatch.observer/filing/0001171843-23-005270","json":"https://secwatch.observer/filing/0001171843-23-005270.json","markdown":"https://secwatch.observer/filing/0001171843-23-005270.md","text":"https://secwatch.observer/filing/0001171843-23-005270.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1455684/000117184323005270/0001171843-23-005270-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1455684/000117184323005270/f8k_081123.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T14:09:12.205392+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"}