ACTON, Mass. - Walden Bancorp, the new holding company for Co- operative Bank of Concord, has completed its purchase of Bank of Braintree.

The two banks will operate as separate subsidiaries under the $1 billion-asset Walden.

Subscribe Now

Access to authoritative analysis and perspective and our data-driven report series.

14-Day Free Trial

No credit card required. Complete access to articles, breaking news and industry data.