The credit union, which plans to keep all of Oculina Bank's employees, will also provide more products and services.
Organizers of Dogwood State Bank want to open Raleigh's first new bank since the financial crisis.
Richwood Bancshares will get closer to $1 billion in assets after it buys Home City Financial.
Veritex will take advantage of accounting rules in its deal for Green Bancorp, a larger bank with lingering energy exposure.
The North Carolina regional will pay $30 million for the much-smaller Palmetto Heritage Bancshares.
The company will pay $191 million for Skagit Bancorp, a deposit-rich bank in Washington's North Sound region.
The $54 million purchase of Pilgrim Bancshares will give Hometown branches in all three regions of Massachusetts.
The Ohio company said low unemployment is keeping business clients from expanding, while higher asking prices are forcing it to avoid bank acquisitions.
The bank, which would be only the second to call the Motor City home, would hire 500 people there while maintaining most of its workforce in Midland.
The $26 million acquisition will allow Summit to enter two new counties in its home state.
