---
title: "SEPRACOR INC /DE/ — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ee1fe6d9-5ffb-590e-b7e7-4e4a162edbf9
json: https://whiteintel.dev/api/public/dossier/ee1fe6d9-5ffb-590e-b7e7-4e4a162edbf9
identifier: sec:0000877357
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SEPRACOR INC /DE/

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0000877357`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ee1fe6d9-5ffb-590e-b7e7-4e4a162edbf9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ee1fe6d9-5ffb-590e-b7e7-4e4a162edbf9  

## Ownership & control

### Owners / controllers

- **BARBERICH TIMOTHY J** (officer) — https://whiteintel.dev/entity/007c2e9c-77a7-5549-9f59-fb52da21b973
- **SOUTHWELL DAVID P** (officer) — https://whiteintel.dev/entity/97fa4715-2b39-5b8d-bb29-d042c0cc1389
- **OSHEA WILLIAM J** (officer) — https://whiteintel.dev/entity/2c0c10ca-c043-5329-9e15-52301cf7a150
- **REEDICH DOUGLAS E** (officer) — https://whiteintel.dev/entity/9791cc0f-672a-5156-b66c-fd698c3110bd
- **SCUMACI ROBERT F** (officer) — https://whiteintel.dev/entity/9d9d27ff-8437-5e93-aa55-91fbe635f377
- **CORRIGAN MARK** (officer) — https://whiteintel.dev/entity/4d061230-bb2e-5a56-8ce2-3adf53b56e1b
- **SIERRA JOSE** (officer) — https://whiteintel.dev/entity/904a3a02-b8c5-50f0-8b29-9438f68cddea
- **CRESCI ROBERT J** (director) — https://whiteintel.dev/entity/37082171-3c9f-59d9-afa0-48741bea71b4
- **RANIERI RICHARD J** (officer) — https://whiteintel.dev/entity/2baa4371-3d5b-5354-b02d-95d43b8e5fa8
- **KOVEN ANDREW I** (officer) — https://whiteintel.dev/entity/791ba249-a2f5-5ae5-a577-e8748951d6f1
- **Iwicki Mark T** (officer) — https://whiteintel.dev/entity/fdb6d552-2ba7-5ccc-af20-4687fff71bed
- **BARRIOS DIGBY** (director) — https://whiteintel.dev/entity/8d9f8eb1-da55-5520-8916-dbde28f5e0a8
- **MRAZEK JAMES F** (director) — https://whiteintel.dev/entity/69ac2a17-e251-589f-a2fe-956e44424386
- **RINK TIMOTHY J** (director) — https://whiteintel.dev/entity/ab09d56a-a295-559e-8710-c2ed5522974b
- **BARBERICH TIMOTHY J** (director) — https://whiteintel.dev/entity/007c2e9c-77a7-5549-9f59-fb52da21b973
- **ADAMS ADRIAN** (officer) — https://whiteintel.dev/entity/744f03f6-8928-52c1-890b-27122e4b037a
- **ADAMS ADRIAN** (director) — https://whiteintel.dev/entity/744f03f6-8928-52c1-890b-27122e4b037a
- **STEIGROD ALAN A** (director) — https://whiteintel.dev/entity/4fe89c66-a560-5446-9bf7-9c121d9716cc
- **Ricciardi Lisa** (director) — https://whiteintel.dev/entity/bfda3293-9161-5f96-8e65-5c7fdc523936
- **ANDRESS JAMES G** (director) — https://whiteintel.dev/entity/67073da8-8add-5f3b-90dd-eb26869ed20d

### Holdings / subsidiaries

- **BIOSEPRA INC** (tenpercentowner) — https://whiteintel.dev/entity/ed79bb55-f213-52f7-994a-fbc0958ac0d0

### UBO chain (walk to the ultimate owner)

A **20-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SEPRACOR INC /DE/**. Human view: https://whiteintel.dev/entity/ee1fe6d9-5ffb-590e-b7e7-4e4a162edbf9 · Structured JSON: https://whiteintel.dev/api/public/dossier/ee1fe6d9-5ffb-590e-b7e7-4e4a162edbf9._

_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"._