---
title: "SIAS JOHN B — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fad014ec-4abc-55bf-8114-d970031737ff
json: https://whiteintel.dev/api/public/dossier/fad014ec-4abc-55bf-8114-d970031737ff
identifier: sec:0001263104
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIAS JOHN B

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001263104`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fad014ec-4abc-55bf-8114-d970031737ff  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fad014ec-4abc-55bf-8114-d970031737ff  

## Ownership & control

### Holdings / subsidiaries

- **ENZO BIOCHEM INC** (director) — https://whiteintel.dev/entity/ada2d5b0-1561-5b5b-80b8-12d99f45c602

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIAS JOHN B**. Human view: https://whiteintel.dev/entity/fad014ec-4abc-55bf-8114-d970031737ff · Structured JSON: https://whiteintel.dev/api/public/dossier/fad014ec-4abc-55bf-8114-d970031737ff._

_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"._