---
title: "LYLE MARK — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c9abd2bb-e0d9-5820-95d9-915a3de5b6b3
json: https://whiteintel.dev/api/public/dossier/c9abd2bb-e0d9-5820-95d9-915a3de5b6b3
identifier: sec:0001495713
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# LYLE MARK

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001495713`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c9abd2bb-e0d9-5820-95d9-915a3de5b6b3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c9abd2bb-e0d9-5820-95d9-915a3de5b6b3  

## Ownership & control

### Holdings / subsidiaries

- **CHANGE HEALTHCARE HOLDINGS, INC.** (officer) — https://whiteintel.dev/entity/56a36376-4fe0-56dc-b25e-b4b480774df6

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **LYLE MARK**. Human view: https://whiteintel.dev/entity/c9abd2bb-e0d9-5820-95d9-915a3de5b6b3 · Structured JSON: https://whiteintel.dev/api/public/dossier/c9abd2bb-e0d9-5820-95d9-915a3de5b6b3._

_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"._