---
title: "COOPER JOHN M — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2d1e355c-e9d4-520f-857a-71ed2a4c2b17
json: https://whiteintel.dev/api/public/dossier/2d1e355c-e9d4-520f-857a-71ed2a4c2b17
identifier: sec:0001272447
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# COOPER JOHN M

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001272447`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2d1e355c-e9d4-520f-857a-71ed2a4c2b17  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2d1e355c-e9d4-520f-857a-71ed2a4c2b17  

## Ownership & control

### Holdings / subsidiaries

- **AMERICAN ECOLOGY CORP** (officer) — https://whiteintel.dev/entity/6b1e52fe-6b2f-5fe8-a588-741cb1beed99

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **COOPER JOHN M**. Human view: https://whiteintel.dev/entity/2d1e355c-e9d4-520f-857a-71ed2a4c2b17 · Structured JSON: https://whiteintel.dev/api/public/dossier/2d1e355c-e9d4-520f-857a-71ed2a4c2b17._

_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"._