---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-25-017427"
form_type: "8-K"
ticker: "AQMS"
cik: "0001621832"
company_name: "Aqua Metals, Inc."
filed_at: "2025-05-16T23:59:59+00:00"
generated_at: "2026-05-21T03:20:36.769537+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Aqua Metals secures up to $10M common stock purchase agreement with Lincoln Park Capital

## Summary
- Lincoln Park committed to purchase up to $10M of common stock over 24 months at company's discretion.
- Regular purchases up to 20,000 shares per day (max $500K each); accelerated purchases allowed.
- Company issued 227,175 shares to Lincoln Park as commitment fee for the facility.
- Sales require effectiveness of a resale registration statement; company must file within 10 days.
- Company may terminate agreement with one business day notice at no cost or penalty.

## SEC filing metadata
- accession: 0001437749-25-017427
- form_type: 8-K
- ticker: AQMS
- cik: 0001621832
- company_name: Aqua Metals, Inc.
- filed_at: 2025-05-16T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1621832/000143774925017427/0001437749-25-017427-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1621832/000143774925017427/aqms20250516_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-25-017427
- JSON: https://secwatch.observer/filing/0001437749-25-017427.json
- Plain text: https://secwatch.observer/filing/0001437749-25-017427.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.