{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-017044","form_type":"8-K","ticker":"AQMS","cik":"0001621832","company_name":"Aqua Metals, Inc.","filed_at":"2026-05-14T20:06:32+00:00","discovered_at":"2026-05-14T20:08:00.231672+00:00","generated_at":"2026-05-14T21:01:04.267257+00:00","sec_items":["2.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Aqua Metals drops Lion Energy acquisition; Q1 tech milestones advance commercialization","bullets":["Will not proceed with Lion Energy acquisition under current structure; evaluating alternative capital-efficient structures.","Innovation Center surpassed 5,000 cumulative operating hours; produced battery-grade lithium carbonate from NMC/LFP feedstocks.","Produced manganese sulfate at ~99.8% purity, expanding platform to critical minerals and undersea nodules.","Advancing site selection for first commercial lithium battery recycling facility; expects to identify preferred site in coming months.","Active partnerships with 6K Energy, Westwin Elements, Impossible Metals, MOBY Robotics, American Battery Factory."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-017044","json":"https://secwatch.observer/filing/0001437749-26-017044.json","markdown":"https://secwatch.observer/filing/0001437749-26-017044.md","text":"https://secwatch.observer/filing/0001437749-26-017044.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1621832/000143774926017044/0001437749-26-017044-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1621832/000143774926017044/aqms20260107_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-14T21:01:04.267257+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"}