---
title: "SIKORSKI ROBERT STEVEN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b5250f7c-aaca-5da9-a5ab-535e1e1dac63
json: https://whiteintel.dev/api/public/dossier/b5250f7c-aaca-5da9-a5ab-535e1e1dac63
identifier: sec:0001665064
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIKORSKI ROBERT STEVEN

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001665064`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b5250f7c-aaca-5da9-a5ab-535e1e1dac63  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b5250f7c-aaca-5da9-a5ab-535e1e1dac63  

## Ownership & control

### Holdings / subsidiaries

- **FIVE PRIME THERAPEUTICS INC** (officer) — https://whiteintel.dev/entity/9aff28e2-4669-58d2-ac70-a8796893d4c8

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIKORSKI ROBERT STEVEN**. Human view: https://whiteintel.dev/entity/b5250f7c-aaca-5da9-a5ab-535e1e1dac63 · Structured JSON: https://whiteintel.dev/api/public/dossier/b5250f7c-aaca-5da9-a5ab-535e1e1dac63._

_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"._