---
title: "HEYNEMAN JOHN M JR — Ownership Dossier"
canonical: https://whiteintel.dev/entity/157c451f-2d98-56fb-a990-cede1dfa95da
json: https://whiteintel.dev/api/public/dossier/157c451f-2d98-56fb-a990-cede1dfa95da
identifier: sec:0001198518
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# HEYNEMAN JOHN M JR

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001198518`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/157c451f-2d98-56fb-a990-cede1dfa95da  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/157c451f-2d98-56fb-a990-cede1dfa95da  

## Ownership & control

### Holdings / subsidiaries

- **FIRST INTERSTATE BANCSYSTEM INC** (10% owner) — https://whiteintel.dev/entity/f22dd105-32db-5ae5-bf1c-88253069889f
- **FIRST INTERSTATE BANCSYSTEM INC** (10% owner) — https://whiteintel.dev/entity/f22dd105-32db-5ae5-bf1c-88253069889f
- **FIRST INTERSTATE BANCSYSTEM INC** (10% owner) — https://whiteintel.dev/entity/f22dd105-32db-5ae5-bf1c-88253069889f
- **FIRST INTERSTATE BANCSYSTEM INC** (tenpercentowner) — https://whiteintel.dev/entity/f22dd105-32db-5ae5-bf1c-88253069889f
- **FIRST INTERSTATE BANCSYSTEM INC** (director) — https://whiteintel.dev/entity/f22dd105-32db-5ae5-bf1c-88253069889f

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HEYNEMAN JOHN M JR**. Human view: https://whiteintel.dev/entity/157c451f-2d98-56fb-a990-cede1dfa95da · Structured JSON: https://whiteintel.dev/api/public/dossier/157c451f-2d98-56fb-a990-cede1dfa95da._

_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"._