---
title: "WIESEN ROBERT A — Ownership Dossier"
canonical: https://whiteintel.dev/entity/540cd656-86c5-5294-a58a-9ef86819facc
json: https://whiteintel.dev/api/public/dossier/540cd656-86c5-5294-a58a-9ef86819facc
identifier: sec:0001219853
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WIESEN ROBERT A

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001219853`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/540cd656-86c5-5294-a58a-9ef86819facc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/540cd656-86c5-5294-a58a-9ef86819facc  

## Ownership & control

### Holdings / subsidiaries

- **ACETO CORP** (director) — https://whiteintel.dev/entity/5a9e3781-00cc-5f73-bef7-d046e4a07df7

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WIESEN ROBERT A**. Human view: https://whiteintel.dev/entity/540cd656-86c5-5294-a58a-9ef86819facc · Structured JSON: https://whiteintel.dev/api/public/dossier/540cd656-86c5-5294-a58a-9ef86819facc._

_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"._