---
title: "MATROS RICHARD K — Ownership Dossier"
canonical: https://whiteintel.dev/entity/00ecb120-af7a-5c55-a893-047dd40f9dee
json: https://whiteintel.dev/api/public/dossier/00ecb120-af7a-5c55-a893-047dd40f9dee
identifier: sec:0001184158
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# MATROS RICHARD K

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001184158`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/00ecb120-af7a-5c55-a893-047dd40f9dee  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/00ecb120-af7a-5c55-a893-047dd40f9dee  

## Ownership & control

### Holdings / subsidiaries

- **Sabra Health Care REIT, Inc.** (officer) — https://whiteintel.dev/entity/62da15cc-b2aa-556f-bbd0-6fe34f56717f
- **Sabra Health Care REIT, Inc.** (officer) — https://whiteintel.dev/entity/62da15cc-b2aa-556f-bbd0-6fe34f56717f
- **Sabra Health Care REIT, Inc.** (officer) — https://whiteintel.dev/entity/62da15cc-b2aa-556f-bbd0-6fe34f56717f
- **Sabra Health Care REIT, Inc.** (officer) — https://whiteintel.dev/entity/62da15cc-b2aa-556f-bbd0-6fe34f56717f
- **Sabra Health Care REIT, Inc.** (director) — https://whiteintel.dev/entity/62da15cc-b2aa-556f-bbd0-6fe34f56717f
- **HEALTHCARE MERGER CORP.** (director) — https://whiteintel.dev/entity/6254967d-45fb-5bed-9767-f122ddfb3615
- **SUN HEALTHCARE GROUP INC** (officer) — https://whiteintel.dev/entity/45ca8b62-b603-54ae-bb2f-48d33a9752ec
- **SUN HEALTHCARE GROUP INC** (director) — https://whiteintel.dev/entity/45ca8b62-b603-54ae-bb2f-48d33a9752ec

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MATROS RICHARD K**. Human view: https://whiteintel.dev/entity/00ecb120-af7a-5c55-a893-047dd40f9dee · Structured JSON: https://whiteintel.dev/api/public/dossier/00ecb120-af7a-5c55-a893-047dd40f9dee._

_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"._