{"schema_version":"secwatch.filing_event.v1","accession":"0001758766-25-000045","form_type":"8-K","ticker":"STEM","cik":"0001758766","company_name":"STEM, INC.","filed_at":"2025-09-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.897618+00:00","generated_at":"2026-05-17T07:19:39.477453+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"medium","headline":"Stem launches PowerTrack EMS, rebrands Athena to Optimizer, unifies brand","bullets":["Launched PowerTrack EMS on Sept. 2, delivering 32% reduction in engineering hours and 99.99% controller reliability.","Rebranded Athena platform to PowerTrack Optimizer on Sept. 5, consolidating under unified PowerTrack suite.","PowerTrack Sage (AI-powered LLM workflows) announced for future release.","Refreshed investor presentation published with updated strategic alignment and unified product portfolio.","Company showcasing unified platform at RE+ 2025 in Las Vegas through Sept. 11."],"urls":{"canonical":"https://secwatch.observer/filing/0001758766-25-000045","json":"https://secwatch.observer/filing/0001758766-25-000045.json","markdown":"https://secwatch.observer/filing/0001758766-25-000045.md","text":"https://secwatch.observer/filing/0001758766-25-000045.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1758766/000175876625000045/0001758766-25-000045-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1758766/000175876625000045/stem-20250909.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T07:19:39.477453+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"}