Gale E. Klappa - 23 Feb 2026 Form 4 Insider Report for WEC ENERGY GROUP, INC. (WEC)

Reporting relationship: Director
Issuer ticker: WEC
Reported as of: 23 Feb 2026
Net transaction value: -$150,303
SEC form: 4
Accepted by SEC: 24 Feb 2026, 15:37:45 UTC
Prior SEC filing: 18 Feb 2026
Next SEC filing: 17 Mar 2026
Source filing: View source filing
Reporting owner signature: Joshua M. Erickson, as attorney in fact

Key filing fact

Gale E. Klappa filed Form 4 for WEC ENERGY GROUP, INC. (WEC) on 24 Feb 2026.

Key facts

This page summarizes Gale E. Klappa's Form 4 filing for WEC ENERGY GROUP, INC. (WEC).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 24 Feb 2026, 15:37.

Change

Previous filing in this sequence was filed on 18 Feb 2026.
Current net transaction value: -$150,303.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001195320 Primary reporting owner

KLAPPA GALE E

Relationship: Director
Address: 231 W. MICHIGAN STREET, MILWAUKEE
Signature: Joshua M. Erickson, as attorney in fact
Signature date: 24 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

WEC transaction

Common Stock

Options Exercise

Transaction value: $216,796
Shares: +3,180
Change %: +1.1%
Price: $68.18
Shares after: 279,780
Date: 23 Feb 2026
Ownership: Direct

WEC transaction

Common Stock

Sale

Transaction value: $367,099
Shares: -3,180
Change %: -1.1%
Price: $115.44
Shares after: 276,600
Date: 23 Feb 2026
Ownership: Direct

WEC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 4,107
Date: 23 Feb 2026
Ownership: ERSP
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

WEC transaction Derivative

Stock Option (right to buy)

Options Exercise

Transaction value: $0
Shares: -3,180
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 23 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,180
Exercise price: $68.18

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Includes shares acquired under WEC Energy Group, Inc.'s 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 February 24, 2026.