
Aqua Metals, Inc. — Investor Relations & Filings
Aqua Metals, Inc. specializes in sustainable metals recycling using its patented hydrometallurgical technology, AquaRefining™. This water-based, closed-loop process operates at ambient temperatures to recover high-purity metals from sources like spent batteries. The technology is designed as a clean alternative to traditional high-temperature smelting, eliminating the associated greenhouse gas emissions and hazardous waste. Initially commercialized for recycling lead-acid batteries, the company now primarily applies its technology to the lithium-ion battery market. The core focus is on creating a cost-efficient, circular supply chain for critical minerals such as lithium, cobalt, and nickel, which are essential for electric vehicles and energy storage systems.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| FORM 8-K | 2026-05-14 | English | |
| 10-K/A - Aqua Metals, Inc. (0001621832) (Filer) | 2026-04-30 | English | |
| 4 - AQUA METALS, INC. (0001621832) (Filer) | 2026-02-26 | English | |
| 4 - AQUA METALS, INC. (0001621832) (Filer) | 2026-02-26 | English | |
| 4 - AQUA METALS, INC. (0001621832) (Filer) | 2026-02-26 | English | |
| 4 - AQUA METALS, INC. (0001621832) (Filer) | 2026-02-17 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 46273876 | FORM 8-K | 2026-05-14 | English | ||
| 39210930 | 10-K/A - Aqua Metals, Inc. (0001621832) (Filer) | 2026-04-30 | English | ||
| 32895305 | 4 - AQUA METALS, INC. (0001621832) (Filer) | 2026-02-26 | English | ||
| 32895304 | 4 - AQUA METALS, INC. (0001621832) (Filer) | 2026-02-26 | English | ||
| 32895308 | 4 - AQUA METALS, INC. (0001621832) (Filer) | 2026-02-26 | English | ||
| 32895306 | 4 - AQUA METALS, INC. (0001621832) (Filer) | 2026-02-17 | English | ||
| 32895307 | 4 - AQUA METALS, INC. (0001621832) (Filer) | 2026-02-17 | English | ||
| 32895309 | 4 - AQUA METALS, INC. (0001621832) (Filer) | 2026-02-17 | English | ||
| 30976247 | 8-K Filing | 2026-02-11 | English | ||
| 30976152 | SCHEDULE 13G/A Filing | 2026-02-06 | English | ||
| 30976132 | S-8 Filing | 2026-01-16 | English | ||
| 12822723 | FORM 4 | 2026-01-09 | English | ||
| 12822726 | FORM 4 | 2026-01-09 | English | ||
| 12822727 | FORM 4 | 2026-01-07 | English | ||
| 12822728 | FORM 4 | 2026-01-07 | English | ||
Market data
Market data not available
Price history
Peer group · Materials and other waste recovery
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
HYDROGEN UTOPIA INTERNATIONAL PLC
A technology company converting non-recyclable plastic wast…
|
HUI | GB | Water supply; sewerage, waste m… |
|
Hydromet Environmental Recovery Ltd.
Extracts strategic and base metals from industrial waste st…
|
HER.H | CA | Water supply; sewerage, waste m… |
|
IBOKIN Co.,Ltd.
A recycling firm providing demolition, environmental, and m…
|
5699 | JP | Water supply; sewerage, waste m… |
|
Inducto Steels ltd.
Specializes in ship breaking, scrap metal trading, and manu…
|
532001 | IN | Water supply; sewerage, waste m… |
|
Infimer Ltd.
Converts unsorted municipal solid waste into a thermoplasti…
|
INFR-M | IL | Water supply; sewerage, waste m… |
|
INNO HOLDINGS INC.
A holding company operating in electronics recycling and co…
|
INHD | US | Water supply; sewerage, waste m… |
|
Innovatec
An integrated energy service provider for energy efficiency…
|
INC | IT | Water supply; sewerage, waste m… |
|
INSUN ENVIRONMENTAL NEW TECHNOLOGY CO.
Waste management firm focused on resource recycling, from c…
|
060150 | KR | Water supply; sewerage, waste m… |
|
Integrated Waste Solutions Group Holdings Limited
Integrated provider of solid waste solutions, including rec…
|
923 | HK | Water supply; sewerage, waste m… |
|
JAG BERHAD
Investment holding company with diversified interests in me…
|
— | MY | Water supply; sewerage, waste m… |
Aqua Metals, Inc. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/35215/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=35215 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=35215 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=35215 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 35215}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Aqua Metals, Inc. (id: 35215)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.