---
title: "OLD SECOND BANCORP INC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/33cdcfce-19d2-52aa-9dc7-e91a61299b45
json: https://whiteintel.dev/api/public/dossier/33cdcfce-19d2-52aa-9dc7-e91a61299b45
identifier: sec:0000357173
jurisdiction: US
risk: High
source: WhiteIntel corporate-ownership graph
---

# OLD SECOND BANCORP INC

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0000357173`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/33cdcfce-19d2-52aa-9dc7-e91a61299b45  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/33cdcfce-19d2-52aa-9dc7-e91a61299b45  

## Ownership & control

### Owners / controllers

- **Gartelmann Richard A JR** (officer) — https://whiteintel.dev/entity/35022e5a-6630-5907-8516-59c9a70d8aa6
- **ADAMS BRADLEY S.** (officer) — https://whiteintel.dev/entity/15eb59f7-b6fb-55b3-9432-bd1dcd2fb1e1
- **Eccher James** (officer) — https://whiteintel.dev/entity/a91129b7-ae92-56dc-828a-b57c6c3548f7
- **COLLINS GARY S** (officer) — https://whiteintel.dev/entity/9e034c38-af13-5fe0-bd2a-c5465ddd7757
- **ADAMS BRADLEY S.** (officer) — https://whiteintel.dev/entity/15eb59f7-b6fb-55b3-9432-bd1dcd2fb1e1
- **Eccher James** (officer) — https://whiteintel.dev/entity/a91129b7-ae92-56dc-828a-b57c6c3548f7
- **COLLINS GARY S** (officer) — https://whiteintel.dev/entity/9e034c38-af13-5fe0-bd2a-c5465ddd7757
- **Gartelmann Richard A JR** (officer) — https://whiteintel.dev/entity/35022e5a-6630-5907-8516-59c9a70d8aa6
- **Williams John JR** (director) — https://whiteintel.dev/entity/562d554c-5cdb-5ca5-837f-41873b0a5cd5
- **Kotche Keith** (director) — https://whiteintel.dev/entity/602a38e4-a26f-5098-84bd-b1d6394754a4
- **BONIFAS EDWARD** (director) — https://whiteintel.dev/entity/665f30e2-bdcf-5cda-a2d7-9a866cfbfd44
- **YORK JILL E** (director) — https://whiteintel.dev/entity/f588a4cc-4060-50e0-bf86-dc31c6eda527
- **Temple Rocks Patti** (director) — https://whiteintel.dev/entity/0d741267-e1e0-5dd1-87a7-033d2381dbf6
- **MCLEAN HUGH H** (director) — https://whiteintel.dev/entity/bed0406d-2065-50ae-b1d3-ce95d26041a5
- **Lyons Billy J Jr.** (director) — https://whiteintel.dev/entity/e96eee50-8f0b-5c9d-9a60-d8382c854273
- **Ladowicz John** (director) — https://whiteintel.dev/entity/4d2245ef-4ba8-5cca-9a91-f563f92bc0b9
- **KLAESER DENNIS L** (director) — https://whiteintel.dev/entity/fd15756c-9138-5285-b0bc-e4947dd8dcb0
- **Finn Barry** (director) — https://whiteintel.dev/entity/f05a45db-99f6-5fe8-a383-b0fb6ca3b11d
- **Pilmer Donald** (officer) — https://whiteintel.dev/entity/8adc895a-c00e-56f2-afec-ca8b373ad247
- **Lyons Billy J Jr.** (director) — https://whiteintel.dev/entity/e96eee50-8f0b-5c9d-9a60-d8382c854273
- **ADAMS BRADLEY S.** (officer) — https://whiteintel.dev/entity/15eb59f7-b6fb-55b3-9432-bd1dcd2fb1e1
- **Eccher James** (officer) — https://whiteintel.dev/entity/a91129b7-ae92-56dc-828a-b57c6c3548f7
- **COLLINS GARY S** (officer) — https://whiteintel.dev/entity/9e034c38-af13-5fe0-bd2a-c5465ddd7757
- **Pilmer Donald** (officer) — https://whiteintel.dev/entity/8adc895a-c00e-56f2-afec-ca8b373ad247
- **Gartelmann Richard A JR** (officer) — https://whiteintel.dev/entity/35022e5a-6630-5907-8516-59c9a70d8aa6
- **Eccher James** (director) — https://whiteintel.dev/entity/a91129b7-ae92-56dc-828a-b57c6c3548f7
- **COLLINS GARY S** (director) — https://whiteintel.dev/entity/9e034c38-af13-5fe0-bd2a-c5465ddd7757
- **Gartelmann Richard A JR** (officer) — https://whiteintel.dev/entity/35022e5a-6630-5907-8516-59c9a70d8aa6
- **Pilmer Donald** (officer) — https://whiteintel.dev/entity/8adc895a-c00e-56f2-afec-ca8b373ad247
- **COLLINS GARY S** (officer) — https://whiteintel.dev/entity/9e034c38-af13-5fe0-bd2a-c5465ddd7757
- **ADAMS BRADLEY S.** (officer) — https://whiteintel.dev/entity/15eb59f7-b6fb-55b3-9432-bd1dcd2fb1e1
- **Eccher James** (officer) — https://whiteintel.dev/entity/a91129b7-ae92-56dc-828a-b57c6c3548f7
- **Lyons Billy J Jr.** (director) — https://whiteintel.dev/entity/e96eee50-8f0b-5c9d-9a60-d8382c854273
- **Temple Rocks Patti** (director) — https://whiteintel.dev/entity/0d741267-e1e0-5dd1-87a7-033d2381dbf6
- **CAMPBELL DARIN PATRICK** (officer) — https://whiteintel.dev/entity/87a5dee1-e36e-5273-853c-f566e9906a2f
- **KLAESER DENNIS L** (director) — https://whiteintel.dev/entity/fd15756c-9138-5285-b0bc-e4947dd8dcb0
- **Ladowicz John** (director) — https://whiteintel.dev/entity/4d2245ef-4ba8-5cca-9a91-f563f92bc0b9
- **MCLEAN HUGH H** (director) — https://whiteintel.dev/entity/bed0406d-2065-50ae-b1d3-ce95d26041a5
- **Williams John JR** (director) — https://whiteintel.dev/entity/562d554c-5cdb-5ca5-837f-41873b0a5cd5
- **BONIFAS EDWARD** (director) — https://whiteintel.dev/entity/665f30e2-bdcf-5cda-a2d7-9a866cfbfd44
- **YORK JILL E** (director) — https://whiteintel.dev/entity/f588a4cc-4060-50e0-bf86-dc31c6eda527
- **Finn Barry** (director) — https://whiteintel.dev/entity/f05a45db-99f6-5fe8-a383-b0fb6ca3b11d
- **CAMPBELL DARIN PATRICK** (director) — https://whiteintel.dev/entity/87a5dee1-e36e-5273-853c-f566e9906a2f
- **Kotche Keith** (director) — https://whiteintel.dev/entity/602a38e4-a26f-5098-84bd-b1d6394754a4
- **SKOGLUND WILLIAM B** (director) — https://whiteintel.dev/entity/cb7a0b00-ea50-5c24-93d6-848fe4802c76
- **KANE WILLIAM** (director) — https://whiteintel.dev/entity/7d053841-f1a6-5733-a1a1-cb664d308e01
- **TAPSCOTT JAMES F** (director) — https://whiteintel.dev/entity/a3dc5732-9ef1-5042-9faa-48278fe10234
- **SUITS DUANE** (director) — https://whiteintel.dev/entity/d349e2fa-459c-5d6c-98cc-5ff578bbb0a8
- **ACKER KEITH** (director) — https://whiteintel.dev/entity/48baddaa-989c-5883-9029-af4e18721f0f
- **GOTTSCHALK KEITH** (officer) — https://whiteintel.dev/entity/2318380a-e3ab-5b6e-a0b3-6f7f9bde164b
- **SKOGLUND WILLIAM B** (officer) — https://whiteintel.dev/entity/cb7a0b00-ea50-5c24-93d6-848fe4802c76
- **PALMER GERALD** (director) — https://whiteintel.dev/entity/e29a0264-8c30-5eeb-8a6d-1ca447b044c4
- **CHEATHAM J DOUGLAS** (officer) — https://whiteintel.dev/entity/98385418-fbc4-5a81-b5dd-596766071c3f
- **CHEATHAM J DOUGLAS** (director) — https://whiteintel.dev/entity/98385418-fbc4-5a81-b5dd-596766071c3f
- **SCHMITZ JAMES C** (director) — https://whiteintel.dev/entity/a239b424-1e8e-5fd8-9864-95f43018f3d6
- **MEYER WILLIAM J** (director) — https://whiteintel.dev/entity/1bc8207c-a6d9-5b57-9233-0bf9c3023064
- **Ladowicz John** (officer) — https://whiteintel.dev/entity/4d2245ef-4ba8-5cca-9a91-f563f92bc0b9
- **SLOAN RODNEY** (officer) — https://whiteintel.dev/entity/bd54ea80-b447-5375-83f0-ea69f1d44306
- **FAGEL MARVIN** (director) — https://whiteintel.dev/entity/a94b4662-8fdc-55f7-9966-8ae57f9f3884
- **MCKEE D CHET** (director) — https://whiteintel.dev/entity/90d75d49-a8ae-599e-b684-012bff1b0b57
- **LINDGREN KENNETH** (director) — https://whiteintel.dev/entity/2b80042e-5bd6-5aa2-a2d4-ac9730c4ea18
- **KRASNER MARY E** (director) — https://whiteintel.dev/entity/fe18ccca-0abc-522f-8990-d896cdfba6f0
- **MABERRY JESSE** (director) — https://whiteintel.dev/entity/1f78a68d-9eea-52ca-b0e6-7154178de62a

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

1. **Gartelmann Richard A JR** — officer → *OLD SECOND BANCORP INC*
1. **ADAMS BRADLEY S.** — officer → *OLD SECOND BANCORP INC*
1. **Eccher James** — officer → *OLD SECOND BANCORP INC*
1. **COLLINS GARY S** — officer → *OLD SECOND BANCORP INC*
1. **ADAMS BRADLEY S.** — officer → *OLD SECOND BANCORP INC*
1. **Eccher James** — officer → *OLD SECOND BANCORP INC*
1. **COLLINS GARY S** — officer → *OLD SECOND BANCORP INC*
1. **Gartelmann Richard A JR** — officer → *OLD SECOND BANCORP INC*
1. **Williams John JR** — director → *OLD SECOND BANCORP INC*
1. **Kotche Keith** — director → *OLD SECOND BANCORP INC*
1. **BONIFAS EDWARD** — director → *OLD SECOND BANCORP INC*
1. **YORK JILL E** — director → *OLD SECOND BANCORP INC*
1. **Temple Rocks Patti** — director → *OLD SECOND BANCORP INC*
1. **MCLEAN HUGH H** — director → *OLD SECOND BANCORP INC*
1. **Lyons Billy J Jr.** — director → *OLD SECOND BANCORP INC*
1. **Ladowicz John** — director → *OLD SECOND BANCORP INC*
1. **KLAESER DENNIS L** — director → *OLD SECOND BANCORP INC*
1. **Finn Barry** — director → *OLD SECOND BANCORP INC*
1. **Pilmer Donald** — officer → *OLD SECOND BANCORP INC*
1. **Lyons Billy J Jr.** — director → *OLD SECOND BANCORP INC*
1. **ADAMS BRADLEY S.** — officer → *OLD SECOND BANCORP INC*
1. **Eccher James** — officer → *OLD SECOND BANCORP INC*
1. **COLLINS GARY S** — officer → *OLD SECOND BANCORP INC*
1. **Pilmer Donald** — officer → *OLD SECOND BANCORP INC*
1. **Gartelmann Richard A JR** — officer → *OLD SECOND BANCORP INC*
1. **Eccher James** — director → *OLD SECOND BANCORP INC*
1. **COLLINS GARY S** — director → *OLD SECOND BANCORP INC*
1. **Gartelmann Richard A JR** — officer → *OLD SECOND BANCORP INC*
1. **Pilmer Donald** — officer → *OLD SECOND BANCORP INC*
1. **COLLINS GARY S** — officer → *OLD SECOND BANCORP INC*
1. **ADAMS BRADLEY S.** — officer → *OLD SECOND BANCORP INC*
1. **Eccher James** — officer → *OLD SECOND BANCORP INC*
1. **Lyons Billy J Jr.** — director → *OLD SECOND BANCORP INC*
1. **Temple Rocks Patti** — director → *OLD SECOND BANCORP INC*
1. **CAMPBELL DARIN PATRICK** — officer → *OLD SECOND BANCORP INC*
1. **KLAESER DENNIS L** — director → *OLD SECOND BANCORP INC*
1. **Ladowicz John** — director → *OLD SECOND BANCORP INC*
1. **MCLEAN HUGH H** — director → *OLD SECOND BANCORP INC*
1. **Williams John JR** — director → *OLD SECOND BANCORP INC*
1. **BONIFAS EDWARD** — director → *OLD SECOND BANCORP INC*
1. **YORK JILL E** — director → *OLD SECOND BANCORP INC*
1. **Finn Barry** — director → *OLD SECOND BANCORP INC*
1. **CAMPBELL DARIN PATRICK** — director → *OLD SECOND BANCORP INC*
1. **Kotche Keith** — director → *OLD SECOND BANCORP INC*
1. **SKOGLUND WILLIAM B** — director → *OLD SECOND BANCORP INC*
1. **KANE WILLIAM** — director → *OLD SECOND BANCORP INC*
1. **TAPSCOTT JAMES F** — director → *OLD SECOND BANCORP INC*
1. **SUITS DUANE** — director → *OLD SECOND BANCORP INC*
1. **ACKER KEITH** — director → *OLD SECOND BANCORP INC*
1. **GOTTSCHALK KEITH** — officer → *OLD SECOND BANCORP INC*
1. **SKOGLUND WILLIAM B** — officer → *OLD SECOND BANCORP INC*
1. **PALMER GERALD** — director → *OLD SECOND BANCORP INC*
1. **CHEATHAM J DOUGLAS** — officer → *OLD SECOND BANCORP INC*
1. **CHEATHAM J DOUGLAS** — director → *OLD SECOND BANCORP INC*
1. **SCHMITZ JAMES C** — director → *OLD SECOND BANCORP INC*
1. **MEYER WILLIAM J** — director → *OLD SECOND BANCORP INC*
1. **Ladowicz John** — officer → *OLD SECOND BANCORP INC*
1. **SLOAN RODNEY** — officer → *OLD SECOND BANCORP INC*
1. **FAGEL MARVIN** — director → *OLD SECOND BANCORP INC*
1. **MCKEE D CHET** — director → *OLD SECOND BANCORP INC*
1. **LINDGREN KENNETH** — director → *OLD SECOND BANCORP INC*
1. **KRASNER MARY E** — director → *OLD SECOND BANCORP INC*
1. **MABERRY JESSE** — director → *OLD SECOND BANCORP INC*

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **OLD SECOND BANCORP INC**. Human view: https://whiteintel.dev/entity/33cdcfce-19d2-52aa-9dc7-e91a61299b45 · Structured JSON: https://whiteintel.dev/api/public/dossier/33cdcfce-19d2-52aa-9dc7-e91a61299b45._

_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"._