FORM 8K COIPP CLOSING 04142016

Company

BLACK HILLS CORP /SD/

Filed

April 14, 2016

Period of Report

April 14, 2016

Accession Number

0001130464-16-000189

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →