| Relationships | Role | Relationship Start | Relationship End |
| Security Bank, S.S.B. | Parent | 12/31/1979 | 9/30/1997 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| M&I Financial Advisors, Inc. | Buyer | Discontinued | 10/1/1997 |
| Relationships | Role | Relationship Start | Relationship End |
| Security Bank, S.S.B. | Parent | 12/31/1979 | 9/30/1997 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| M&I Financial Advisors, Inc. | Buyer | Discontinued | 10/1/1997 |