GALE E. KLAPPA - 02 Jan 2026 Form 4 Insider Report for WEC ENERGY GROUP, INC. (WEC)

Role: Director
Signature: Joshua M. Erickson, as attorney in fact
Issuer symbol: WEC
Transactions as of: 02 Jan 2026
Net transactions value: $0
Form type: 4
Filing time: 06 Jan 2026, 16:33:47 UTC
Previous filing: 16 Dec 2025
Next filing: 03 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
KLAPPA GALE E	Director	231 W. MICHIGAN STREET, MILWAUKEE	Joshua M. Erickson, as attorney in fact	06 Jan 2026	0001195320

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WEC	Common Stock	Award	$0	+1,603	+0.58%	$0.000000	276,600	02 Jan 2026	Direct	F1
holding	WEC	Common Stock						4,107	02 Jan 2026	ERSP	F2

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

Explanation of Responses:

Id	Content
F1	Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.
F2	Includes shares acquired under the WEC Energy Group, Inc. Employee Retirement Savings Plan (ERSP) in transactions exempt from Section 16(b) pursuant to Rule 16b-3(c) and exempt from reporting pursuant to Rule 16a-3(f)(1)(i)(B). The number of shares in the ERSP attributable to any one participant varies with the price of the Common Stock. The information in this report is based on a plan statement dated as of December 31, 2025.

Content

Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

Includes shares acquired under the WEC Energy Group, Inc. Employee Retirement Savings Plan (ERSP) in transactions exempt from Section 16(b) pursuant to Rule 16b-3(c) and exempt from reporting pursuant to Rule 16a-3(f)(1)(i)(B). The number of shares in the ERSP attributable to any one participant varies with the price of the Common Stock. The information in this report is based on a plan statement dated as of December 31, 2025.