---
title: "Murphy Mark W. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3452b66c-c9e8-5c79-8a8d-e412c2e8a167
json: https://whiteintel.dev/api/public/dossier/3452b66c-c9e8-5c79-8a8d-e412c2e8a167
identifier: sec:0001575293
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Murphy Mark W.

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001575293`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/3452b66c-c9e8-5c79-8a8d-e412c2e8a167  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3452b66c-c9e8-5c79-8a8d-e412c2e8a167  

## Ownership & control

### Holdings / subsidiaries

- **3M CO** (officer) — https://whiteintel.dev/entity/4653f9ea-c99a-5417-a2a0-16ffaa36d5f4
- **3M CO** (officer) — https://whiteintel.dev/entity/4653f9ea-c99a-5417-a2a0-16ffaa36d5f4
- **3M CO** (officer) — https://whiteintel.dev/entity/4653f9ea-c99a-5417-a2a0-16ffaa36d5f4
- **3M CO** (officer) — https://whiteintel.dev/entity/4653f9ea-c99a-5417-a2a0-16ffaa36d5f4
- **ST JUDE MEDICAL INC** (officer) — https://whiteintel.dev/entity/8e8fd3fa-6c47-5795-9d94-ccbdc27d5615

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Murphy Mark W.**. Human view: https://whiteintel.dev/entity/3452b66c-c9e8-5c79-8a8d-e412c2e8a167 · Structured JSON: https://whiteintel.dev/api/public/dossier/3452b66c-c9e8-5c79-8a8d-e412c2e8a167._

_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"._