---
title: "Ziegler John A. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c123f2de-08c5-52d2-afff-5d3a41326aee
json: https://whiteintel.dev/api/public/dossier/c123f2de-08c5-52d2-afff-5d3a41326aee
identifier: sec:0001546424
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ziegler John A.

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001546424`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c123f2de-08c5-52d2-afff-5d3a41326aee  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c123f2de-08c5-52d2-afff-5d3a41326aee  

## Ownership & control

### Holdings / subsidiaries

- **ARCH RESOURCES, INC.** (officer) — https://whiteintel.dev/entity/3d9951f2-d9b0-5f4b-8c30-5dc15d0c2fa0
- **ARCH RESOURCES, INC.** (officer) — https://whiteintel.dev/entity/3d9951f2-d9b0-5f4b-8c30-5dc15d0c2fa0

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ziegler John A.**. Human view: https://whiteintel.dev/entity/c123f2de-08c5-52d2-afff-5d3a41326aee · Structured JSON: https://whiteintel.dev/api/public/dossier/c123f2de-08c5-52d2-afff-5d3a41326aee._

_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"._