# ARCH RESOURCES, INC. — 425

ARCH RESOURCES, INC. of ST LOUIS, MO filed a 425 with the SEC on 2024-11-05. Industry: Bituminous Coal & Lignite Surface Mining.

## Filing

- Filed: 2024-11-05
- Form: 425
- Accession: 0001193125-24-251320
- Registrant: ARCH RESOURCES, INC.
- CIK: 0001037676
- Industry (SIC): Bituminous Coal & Lignite Surface Mining (1221)
- State of incorporation: DE
- Location: ST LOUIS, MO

## Documents (1)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | 425 | 425 |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2025-01-03](https://search.stillhousedata.com/proxy/0001193125-25-001053) | 425 |
| [2025-01-03](https://search.stillhousedata.com/proxy/0001104659-25-000574) | 425 |
| [2024-11-26](https://search.stillhousedata.com/proxy/0001193125-24-266190) | DEFM14A |
| [2024-11-07](https://search.stillhousedata.com/proxy/0001104659-24-114890) | 425 |
| [2024-11-06](https://search.stillhousedata.com/proxy/0001193125-24-252202) | 425 |
| [2024-11-06](https://search.stillhousedata.com/proxy/0001104659-24-114457) | 425 |
| 2024-11-05 | 425 |
| [2024-11-05](https://search.stillhousedata.com/proxy/0001193125-24-251002) | 425 |
| [2024-11-05](https://search.stillhousedata.com/proxy/0001104659-24-114111) | 425 |
| [2024-10-15](https://search.stillhousedata.com/proxy/0001193125-24-237225) | 425 |
| [2024-10-15](https://search.stillhousedata.com/proxy/0001104659-24-108349) | 425 |
| [2024-09-03](https://search.stillhousedata.com/proxy/0001193125-24-212205) | 425 |

## Co-filers (1)

- Core Natural Resources, Inc.

## More

- [CIK 1037676 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1037676&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001193125-24-251320.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.
