---
title: "Eck Stephen L. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e24c8114-7615-598b-ac82-e61c9727b373
json: https://whiteintel.dev/api/public/dossier/e24c8114-7615-598b-ac82-e61c9727b373
identifier: sec:0001669041
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Eck Stephen L.

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001669041`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e24c8114-7615-598b-ac82-e61c9727b373  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e24c8114-7615-598b-ac82-e61c9727b373  

## Ownership & control

### Holdings / subsidiaries

- **MACROGENICS INC** (officer) — https://whiteintel.dev/entity/b2b51de0-ab67-591f-ad54-9a4a5e9857e9
- **MACROGENICS INC** (officer) — https://whiteintel.dev/entity/b2b51de0-ab67-591f-ad54-9a4a5e9857e9
- **MACROGENICS INC** (officer) — https://whiteintel.dev/entity/b2b51de0-ab67-591f-ad54-9a4a5e9857e9
- **LUMINEX CORP** (director) — https://whiteintel.dev/entity/a5dcf9e8-42ba-5081-93fe-34fa701e5e9c

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Eck Stephen L.**. Human view: https://whiteintel.dev/entity/e24c8114-7615-598b-ac82-e61c9727b373 · Structured JSON: https://whiteintel.dev/api/public/dossier/e24c8114-7615-598b-ac82-e61c9727b373._

_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"._