{"schema_version":"secwatch.filing_event.v1","accession":"0001171843-21-008377","form_type":"8-K","ticker":"WNDW","cik":"0001071840","company_name":"SolarWindow Technologies, Inc.","filed_at":"2021-12-07T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.373880+00:00","generated_at":"2026-06-28T03:00:28.362664+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"SolarWindow extends NREL research agreement through December 31, 2024","bullets":["On Dec 6, 2021, entered no-cost time extension to CRADA with NREL, extending performance to Dec 31, 2024.","The CRADA uses SolarWindow's exclusive IP and NREL's background IP for product development goals per Joint Work Statement.","Modification is a no-cost extension; no financial terms or milestones disclosed in the filing.","The original agreement was with Alliance for Sustainable Energy, LLC, operator of NREL under DOE contract."],"urls":{"canonical":"https://secwatch.observer/filing/0001171843-21-008377","json":"https://secwatch.observer/filing/0001171843-21-008377.json","markdown":"https://secwatch.observer/filing/0001171843-21-008377.md","text":"https://secwatch.observer/filing/0001171843-21-008377.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1071840/000117184321008377/0001171843-21-008377-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1071840/000117184321008377/f8k_120621.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T03:00:28.362664+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"}