---
title: "Klein Rosemary L — Ownership Dossier"
canonical: https://whiteintel.dev/entity/769ffe77-f0e4-5cfd-8245-dcfb3cbb5223
json: https://whiteintel.dev/api/public/dossier/769ffe77-f0e4-5cfd-8245-dcfb3cbb5223
identifier: sec:0001310202
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Klein Rosemary L

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001310202`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/769ffe77-f0e4-5cfd-8245-dcfb3cbb5223  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/769ffe77-f0e4-5cfd-8245-dcfb3cbb5223  

## Ownership & control

### Holdings / subsidiaries

- **Core Natural Resources, Inc.** (officer) — https://whiteintel.dev/entity/84178b84-4081-5772-92db-d8c8a4764ba1
- **Core Natural Resources, Inc.** (officer) — https://whiteintel.dev/entity/84178b84-4081-5772-92db-d8c8a4764ba1
- **Core Natural Resources, Inc.** (officer) — https://whiteintel.dev/entity/84178b84-4081-5772-92db-d8c8a4764ba1
- **ARCH RESOURCES, INC.** (officer) — https://whiteintel.dev/entity/3d9951f2-d9b0-5f4b-8c30-5dc15d0c2fa0
- **Core Natural Resources, Inc.** (officer) — https://whiteintel.dev/entity/84178b84-4081-5772-92db-d8c8a4764ba1
- **ARCH RESOURCES, INC.** (officer) — https://whiteintel.dev/entity/3d9951f2-d9b0-5f4b-8c30-5dc15d0c2fa0
- **SPARTECH CORP** (officer) — https://whiteintel.dev/entity/233cd265-540c-50c8-98a3-e009e3e7c75a
- **QUEENY CHEMICAL CO** (officer) — https://whiteintel.dev/entity/c333548d-c9f5-5d75-8379-65d0d97e8c48

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Klein Rosemary L**. Human view: https://whiteintel.dev/entity/769ffe77-f0e4-5cfd-8245-dcfb3cbb5223 · Structured JSON: https://whiteintel.dev/api/public/dossier/769ffe77-f0e4-5cfd-8245-dcfb3cbb5223._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._