---
title: "VANDER VORT JOHN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/63beca68-53db-5806-99aa-c1aa2b8e79f6
json: https://whiteintel.dev/api/public/dossier/63beca68-53db-5806-99aa-c1aa2b8e79f6
identifier: sec:0001379218
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# VANDER VORT JOHN

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001379218`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/63beca68-53db-5806-99aa-c1aa2b8e79f6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/63beca68-53db-5806-99aa-c1aa2b8e79f6  

## Ownership & control

### Holdings / subsidiaries

- **ARATANA THERAPEUTICS, INC.** (director) — https://whiteintel.dev/entity/e98cb6bb-51d6-509b-b382-569980a7bb23
- **ARATANA THERAPEUTICS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/e98cb6bb-51d6-509b-b382-569980a7bb23
- **CONATUS PHARMACEUTICALS INC** (tenpercentowner) — https://whiteintel.dev/entity/a0f384b3-47fd-5719-bb2e-2f8165c2dadb
- **MPM ACQUISITION CORP** (tenpercentowner) — https://whiteintel.dev/entity/6ba1394a-97c0-5b9d-9529-b52f63e198b8
- **EPIZYME, INC.** (tenpercentowner) — https://whiteintel.dev/entity/1962d800-cae3-56fc-a964-5bee0a4135a8
- **Pacira BioSciences, Inc.** (other) — https://whiteintel.dev/entity/7da95720-1de5-53b7-89b1-a3f8c2a07739
- **Verastem, Inc.** (other) — https://whiteintel.dev/entity/48e38b21-bb92-51a5-bacf-892c060d8dd6
- **Pacira BioSciences, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/7da95720-1de5-53b7-89b1-a3f8c2a07739
- **PEPLIN INC** (tenpercentowner) — https://whiteintel.dev/entity/c6f5a177-199a-51b2-9d5d-c76fcc0b71f6
- **MEMORY PHARMACEUTICALS CORP** (tenpercentowner) — https://whiteintel.dev/entity/68139d52-8a59-5d46-b969-7d24f0bf0ef4
- **MPM ACQUISITION CORP** (officer) — https://whiteintel.dev/entity/6ba1394a-97c0-5b9d-9529-b52f63e198b8
- **MPM ACQUISITION CORP** (director) — https://whiteintel.dev/entity/6ba1394a-97c0-5b9d-9529-b52f63e198b8

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **VANDER VORT JOHN** — https://whiteintel.dev/entity/63beca68-53db-5806-99aa-c1aa2b8e79f6 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **VANDER VORT JOHN**. Human view: https://whiteintel.dev/entity/63beca68-53db-5806-99aa-c1aa2b8e79f6 · Structured JSON: https://whiteintel.dev/api/public/dossier/63beca68-53db-5806-99aa-c1aa2b8e79f6._

_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"._