James G. Berbee - 02 Mar 2026 Form 4 Insider Report for MGE ENERGY INC (MGEE)

Role: Director
Signature: /s/ James G. Berbee
Issuer symbol: MGEE
Transactions as of: 02 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 03 Mar 2026, 12:16:46 UTC
Previous filing: 05 Jan 2026
Next filing: 12 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Berbee James G	Director	133 S BLAIR STREET, PO BOX 1231, MADISON	/s/ James G. Berbee	03 Mar 2026	0001732234

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MGEE	Restricted Stock Units	Award	$0	+1,039		$0.000000	1,039	02 Mar 2026	common stock	1,039		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested.
F2	The RSUs vest on December 31, 2026. The reporting person can elect stock or has the option to be paid out 25% in cash.