---
title: "CARDIOVASCULAR SYSTEMS INC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/034c0be5-e4cf-5e38-a939-d9627f7d1099
json: https://whiteintel.dev/api/public/dossier/034c0be5-e4cf-5e38-a939-d9627f7d1099
identifier: sec:0001180145
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CARDIOVASCULAR SYSTEMS INC

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001180145`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/034c0be5-e4cf-5e38-a939-d9627f7d1099  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/034c0be5-e4cf-5e38-a939-d9627f7d1099  

## Ownership & control

### Owners / controllers

- **STENBECK STEPHEN** (director) — https://whiteintel.dev/entity/24d08f72-2b14-59e0-9789-b3aa0c3f48a0
- **Ward Scott R.** (director) — https://whiteintel.dev/entity/b4790ec8-e7e8-5342-a5f0-b1cc92e7cfe5
- **PAULSEN ERIK** (director) — https://whiteintel.dev/entity/b3c349bf-c475-5ea0-b680-094d03bb2e7a
- **POINTS JEFFREY S.** (officer) — https://whiteintel.dev/entity/f86917dc-d729-58d9-8d45-de7370cfcc8a
- **WOMACK KELVIN K.** (director) — https://whiteintel.dev/entity/05cff33d-16f3-536f-98af-23b194e144b9
- **Ward Scott R.** (officer) — https://whiteintel.dev/entity/b4790ec8-e7e8-5342-a5f0-b1cc92e7cfe5
- **LAWLOR AUGUSTINE** (director) — https://whiteintel.dev/entity/5b32ce53-4be8-50bc-afe9-bc23b9331f64
- **ROSENSTEIN ALEXANDER** (officer) — https://whiteintel.dev/entity/b14c97b5-b635-51ee-b56e-8d4fcbe34eef
- **SEDO SANDRA** (officer) — https://whiteintel.dev/entity/d3d16fd9-e355-5dbc-a97c-fcf4f067811c
- **ARONSON MARTHA GOLDBERG** (director) — https://whiteintel.dev/entity/c143159f-759e-56dd-950a-ad149e614a57
- **REMPE STEPHEN J.** (officer) — https://whiteintel.dev/entity/5f5bff7f-b8eb-5331-b483-bc350f11e19d
- **COHN WILLIAM E.** (director) — https://whiteintel.dev/entity/e8deea1f-a068-5240-a5a6-220f99618225
- **HASTINGS JOHN M.** (officer) — https://whiteintel.dev/entity/355e1df1-40f1-5c9c-b4e7-e42efd23194b
- **JAIN SACHIN H.** (director) — https://whiteintel.dev/entity/f03b588e-fba3-511b-afcf-cd4b4a778ef8
- **WHITESCARVER DAVID** (officer) — https://whiteintel.dev/entity/c31b5c4c-0402-57e1-8eb5-2e3b0667db8e
- **ROBB RHONDA J.** (officer) — https://whiteintel.dev/entity/36753af4-4506-53bd-b6f2-890c47f212d1
- **EGELAND RYAN** (officer) — https://whiteintel.dev/entity/f99a525e-784c-532d-950f-96f50d9f4bf6
- **BROWN EDWARD M** (director) — https://whiteintel.dev/entity/2cee50c2-554e-5861-b9ea-f16d8d4aa28b
- **BLACKEY BRENT G** (director) — https://whiteintel.dev/entity/78449189-691a-5cf2-859c-6a52835bd862
- **GILLUND LAURA** (officer) — https://whiteintel.dev/entity/727ebe98-b968-5a68-b8cb-db6d63ea1ae4
- **BARTOS SCOTT A** (director) — https://whiteintel.dev/entity/57dbf985-73c7-5305-a531-a1edb2ee2c9f
- **KENNY KEVIN J** (officer) — https://whiteintel.dev/entity/e66759bc-20d5-5774-b089-16ca07be3316
- **BETTERLEY LAURENCE L** (officer) — https://whiteintel.dev/entity/4cec8114-250f-5b32-9327-e1a8b129fc40
- **KOEHN PAUL A** (officer) — https://whiteintel.dev/entity/65eea831-baef-5292-94fd-3bb700b04cd8
- **Trigg Leslie** (director) — https://whiteintel.dev/entity/7baa0d9c-cf9e-5765-9bb1-125c642fd085
- **CAMBER CAPITAL MANAGEMENT LLC** (tenpercentowner) — https://whiteintel.dev/entity/707b5ac6-e2a2-577e-b44f-48bc395ca856
- **MARTIN DAVID** (officer) — https://whiteintel.dev/entity/e48380aa-7575-5ad4-8731-da09ce3c7aad
- **THATCHER ROBERT J** (officer) — https://whiteintel.dev/entity/9a6c58ae-bc03-5893-b1ff-9927348a8ba2
- **MARTIN DAVID** (director) — https://whiteintel.dev/entity/e48380aa-7575-5ad4-8731-da09ce3c7aad
- **NELSON GLEN D** (director) — https://whiteintel.dev/entity/c4e702e4-5cbe-5a9c-bea3-3b94a9f9c13a
- **FLAHERTY JAMES E** (officer) — https://whiteintel.dev/entity/67ee4fac-e1cd-5700-a247-98ecdffde059
- **FRIEDMAN JOHN H** (director) — https://whiteintel.dev/entity/5bc30fb2-e927-5ab6-8a57-8f1ab5107593
- **DONOGHUE DANIEL J** (tenpercentowner) — https://whiteintel.dev/entity/556ad78c-b021-59ca-ae4d-4d9f8b40bb61
- **DISCOVERY GROUP I, LLC** (tenpercentowner) — https://whiteintel.dev/entity/a5b94207-26db-5977-ab88-34480fd569aa
- **MURPHY MICHAEL R** (tenpercentowner) — https://whiteintel.dev/entity/c0144069-b7fe-576a-aaea-885210a004e3
- **HARTZLER GEOFFREY O** (director) — https://whiteintel.dev/entity/47722331-0e15-53b4-bd36-2a439ab2b3ca
- **KRAUS SCOTT WILLIAM** (officer) — https://whiteintel.dev/entity/0cebcb82-3204-5796-9326-ad2890e9f71b
- **DOUGHTY BRIAN** (officer) — https://whiteintel.dev/entity/fd447e7e-b2da-5edd-9efa-4541ce66bf4f
- **MAVERICK CAPITAL LTD** (tenpercentowner) — https://whiteintel.dev/entity/18c814d1-446f-5ed0-a27c-6d7a537245d2
- **MAVERICK CAPITAL MANAGEMENT LLC** (tenpercentowner) — https://whiteintel.dev/entity/b90bdcfd-b46f-52a1-a886-51bb41436c7f
- **AINSLIE LEE S III** (tenpercentowner) — https://whiteintel.dev/entity/3f0ac6cc-174c-5a75-986f-24dcc6805e71
- **TYSKA PAUL A** (officer) — https://whiteintel.dev/entity/09fd8aa4-3a96-5cef-b802-3a0f520e205d
- **HOWE ROGER J** (director) — https://whiteintel.dev/entity/48917784-06ec-5447-b6d0-72570ee56eb3
- **PETRUCCI GARY M** (director) — https://whiteintel.dev/entity/75e89098-2a4f-55d1-a92a-aa578a9e62ce
- **BONDERMAN DAVID** (other) — https://whiteintel.dev/entity/13159d62-ea06-582a-b477-564db73fbce3
- **DUYK GEOFFREY M** (other) — https://whiteintel.dev/entity/b67bfc82-6535-525a-b277-53088f734bfd
- **TARRANT ADVISORS, INC** (other) — https://whiteintel.dev/entity/197207a6-e761-5d53-9ac3-f143674be89d
- **COULTER JAMES G** (other) — https://whiteintel.dev/entity/1c9af5ce-4fa4-5f72-a7b2-3db4087e2cf4
- **MORRISSEY DONALD J JR** (officer) — https://whiteintel.dev/entity/88a89aee-2916-572d-afde-036adea02ad7
- **MITCHELL DANIEL J** (director) — https://whiteintel.dev/entity/90edfdc2-f827-57b6-9af7-a73ba76f6b42
- **CALHOUN KIRK K** (director) — https://whiteintel.dev/entity/572a8bb3-bc58-5eb5-9185-01176e716362
- **DUYK GEOFFREY M** (director) — https://whiteintel.dev/entity/b67bfc82-6535-525a-b277-53088f734bfd
- **LAWLOR AUGUSTINE** (tenpercentowner) — https://whiteintel.dev/entity/5b32ce53-4be8-50bc-afe9-bc23b9331f64
- **JANJIC NEBOJSA** (officer) — https://whiteintel.dev/entity/e4122fea-6438-5e04-babc-0934b1c28d78
- **COLLINS KENNETH J** (officer) — https://whiteintel.dev/entity/7866fee3-f229-5bd8-b057-8ce8eee8c9ec
- **SMITH MARK L** (officer) — https://whiteintel.dev/entity/695ee825-5cd7-510d-a177-35400f8efb6b
- **COLLINS KENNETH J** (director) — https://whiteintel.dev/entity/7866fee3-f229-5bd8-b057-8ce8eee8c9ec
- **ECHOLS ROGER** (officer) — https://whiteintel.dev/entity/0c47e798-b76f-5ab8-9f3e-d44ff60712ef
- **LETENDRE PETER** (officer) — https://whiteintel.dev/entity/c6f48fe7-a0a4-5632-8ba5-e953898cd99b
- **EARL CHRISTOPHER** (director) — https://whiteintel.dev/entity/6a2ed225-0c67-55c4-b48e-10bcd2664178
- **WENDT HENRY** (director) — https://whiteintel.dev/entity/f6101915-e072-57cd-b007-7157e4e14ba3
- **MIRABELLI CHRISTOPHER** (tenpercentowner) — https://whiteintel.dev/entity/14b7aaa2-a2d1-5f0c-ab55-ad4402fcca3b
- **WERNER HAROLD R** (tenpercentowner) — https://whiteintel.dev/entity/7874cddb-f0d4-5200-8d49-56ab9aacc696
- **CROUSE WILLIAM W** (tenpercentowner) — https://whiteintel.dev/entity/47a6e4d4-5c9b-59da-ad59-b4e2a4fa9002
- **TARRANT ADVISORS, INC** (tenpercentowner) — https://whiteintel.dev/entity/197207a6-e761-5d53-9ac3-f143674be89d
- **MORGENTHALER PARTNERS VII LP** (tenpercentowner) — https://whiteintel.dev/entity/306ef1e9-9e22-5639-8c4b-27c3080f0e21
- **AGUIAR ERIC** (tenpercentowner) — https://whiteintel.dev/entity/0ecbc4f4-528e-5053-9a5e-4269a1b1ad7c
- **HEALTHCARE VENTURES VI LP** (tenpercentowner) — https://whiteintel.dev/entity/5b34cde4-483a-5ca0-9224-74f0656c0721
- **HEALTHCARE PARTNERS  VI LP** (tenpercentowner) — https://whiteintel.dev/entity/8b3e6de5-42f3-5bb6-997b-c9983b6049e0
- **LITTLECHILD JOHN W** (tenpercentowner) — https://whiteintel.dev/entity/000174df-b27b-5415-a2fb-cef6b2fd97c2
- **CAVANAUGH JAMES H** (tenpercentowner) — https://whiteintel.dev/entity/ffb61110-92ba-5e56-aeb0-b414748b4cae
- **CHRISTOFFERSEN RALPH E** (director) — https://whiteintel.dev/entity/b1743f36-3fd3-51d0-b032-769032164bcd

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

1. **STENBECK STEPHEN** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **Ward Scott R.** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **PAULSEN ERIK** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **POINTS JEFFREY S.** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **WOMACK KELVIN K.** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **Ward Scott R.** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **LAWLOR AUGUSTINE** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **ROSENSTEIN ALEXANDER** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **SEDO SANDRA** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **ARONSON MARTHA GOLDBERG** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **REMPE STEPHEN J.** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **COHN WILLIAM E.** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **HASTINGS JOHN M.** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **JAIN SACHIN H.** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **WHITESCARVER DAVID** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **ROBB RHONDA J.** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **EGELAND RYAN** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **BROWN EDWARD M** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **BLACKEY BRENT G** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **GILLUND LAURA** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **BARTOS SCOTT A** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **KENNY KEVIN J** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **BETTERLEY LAURENCE L** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **KOEHN PAUL A** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **Trigg Leslie** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **CAMBER CAPITAL MANAGEMENT LLC** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **MARTIN DAVID** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **THATCHER ROBERT J** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **MARTIN DAVID** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **NELSON GLEN D** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **FLAHERTY JAMES E** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **FRIEDMAN JOHN H** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **DONOGHUE DANIEL J** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **DISCOVERY GROUP I, LLC** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **MURPHY MICHAEL R** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **HARTZLER GEOFFREY O** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **KRAUS SCOTT WILLIAM** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **DOUGHTY BRIAN** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **MAVERICK CAPITAL LTD** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **MAVERICK CAPITAL MANAGEMENT LLC** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **AINSLIE LEE S III** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **TYSKA PAUL A** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **HOWE ROGER J** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **PETRUCCI GARY M** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **BONDERMAN DAVID** — other → *CARDIOVASCULAR SYSTEMS INC*
1. **DUYK GEOFFREY M** — other → *CARDIOVASCULAR SYSTEMS INC*
1. **TARRANT ADVISORS, INC** — other → *CARDIOVASCULAR SYSTEMS INC*
1. **COULTER JAMES G** — other → *CARDIOVASCULAR SYSTEMS INC*
1. **MORRISSEY DONALD J JR** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **MITCHELL DANIEL J** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **CALHOUN KIRK K** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **DUYK GEOFFREY M** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **LAWLOR AUGUSTINE** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **JANJIC NEBOJSA** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **COLLINS KENNETH J** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **SMITH MARK L** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **COLLINS KENNETH J** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **ECHOLS ROGER** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **LETENDRE PETER** — officer → *CARDIOVASCULAR SYSTEMS INC*
1. **EARL CHRISTOPHER** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **WENDT HENRY** — director → *CARDIOVASCULAR SYSTEMS INC*
1. **MIRABELLI CHRISTOPHER** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **WERNER HAROLD R** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **CROUSE WILLIAM W** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **TARRANT ADVISORS, INC** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **MORGENTHALER PARTNERS VII LP** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **AGUIAR ERIC** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **HEALTHCARE VENTURES VI LP** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **HEALTHCARE PARTNERS  VI LP** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **LITTLECHILD JOHN W** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **CAVANAUGH JAMES H** — tenpercentowner → *CARDIOVASCULAR SYSTEMS INC*
1. **CHRISTOFFERSEN RALPH E** — director → *CARDIOVASCULAR SYSTEMS INC*

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CARDIOVASCULAR SYSTEMS INC**. Human view: https://whiteintel.dev/entity/034c0be5-e4cf-5e38-a939-d9627f7d1099 · Structured JSON: https://whiteintel.dev/api/public/dossier/034c0be5-e4cf-5e38-a939-d9627f7d1099._

_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"._