| Relationships | Role | Relationship Start | Relationship End |
| Fourth Financial Corporation | Parent | 7/18/1985 | 12/31/1991 |
| Pittsburg Bancshares, Inc. | Parent | 12/31/1983 | 7/17/1985 |
| Pittsburg Bancshares, Inc. | Parent | 12/31/1979 | 12/30/1983 |
| Pittsburg Bancshares, Inc. | Parent | 3/13/1978 | 12/30/1979 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank Iv, National Association | Buyer | 4,597,631 | Discontinued | 1/1/1992 |