Historical Westar Energy / Great Plains Energy Information
Evergy, Inc. was formed by the merger of Great Plains Energy Incorporated and Westar Energy, Inc. on June 4, 2018.
All shares and all certificates representing Great Plains Energy or Westar Energy were required to be exchanged for Evergy, Inc. common stock.
Merger of Great Plains Energy and Westar Energy Approved - PDF
Great Plains Energy | Westar Energy |