| Relationships | Role | Relationship Start | Relationship End |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Jpmorgan Chase Bank, National Association | Buyer | 2,118,497,000 | Discontinued | 1/19/1975 | |
| Royal National Bank Of New York | Seller | Discontinued | 5/6/1972 | ||
| Oceanside Terrace Office | Seller | Discontinued | 12/1/1969 | ||
| Second National Bank And Trust Company | Seller | Discontinued | 11/12/1968 | ||
| First National Bank Of Southampton | Seller | Discontinued | 3/18/1963 | ||
| Peconic Bank | Seller | Discontinued | 6/25/1962 |