MGE Energy(MGEE) - 2019 Q4 - Annual Report

United States SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 December 31, 2019 ☐Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from _______________ to _______________ | Commission | Name of Registrant, State of Incorporation, Address IRS Employer | | --- | --- | | File No. | of Principal Executive Offices, and Telephone No. Identification No. | | 000-49965 | 39-2040501 MGE Energy, Inc. | | (a Wisconsin Corporation) | | | 133 Sout ...