| Relationships | Role | Relationship Start | Relationship End |
| Nb Holdings Corporation | Parent | 3/31/1997 | 6/13/1997 |
| Boatmen's Illinois, Inc. | Parent | 6/1/1995 | 3/30/1997 |
| Boatmen's Bancshares, Inc. | Parent | 10/27/1983 | 5/31/1995 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank Of America, National Association | Buyer | 322,913,000 | Pooling of Interests | Discontinued | 6/14/1997 |
| Community State Bank | Seller | 80,416 | Acquisition | Discontinued | 6/1/1995 |