133 SOUTH BLAIR STREET, MADISON, WI
Market cap: $3.0B (11/06/2025)
Investor Presentation
Reports Third-Quarter 2025 Earnings
MGE Energy Subsidiary Enters $50 Million Note Purchase Agreement
Increases Dividend for 50th Consecutive Year
Reports Second-Quarter 2025 Earnings
News
Financial Results, Press Release
Q3
Q2
Q1
FY 2024
FY 2023
S-3ASR
Registration Statement for Securities to be Offered to Employees
Prospectus Filed Pursuant to Rule 424(b)(2)
Prospectus filed pursuant to Rule 424(b)(3)
Additional Proxy Materials
Definitive Proxy Statement
Statement of Changes in Beneficial Ownership
Definitive Revised Proxy Statement
Submission Upload
Correspondence