WEC

wec-202602050000783325false00007833252026-02-052026-02-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

February 5, 2026

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

1

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

On Thursday, February 5, 2026, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and year ended December 31, 2025. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated February 5, 2026.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC February 5, 2026William J. Guc, Vice President and Controller

3

wec-202602030000783325false00007833252026-02-032026-02-03

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

February 3, 2026

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

1

ITEM 2.02 RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On February 3, 2026, The Peoples Gas Light and Coke Company (“PGL”) and North Shore Gas Company (“NSG”), Illinois utility subsidiaries of WEC Energy Group, Inc. (“WEC Energy”), agreed on the terms of a proposed settlement (the “Settlement Agreement”) with the People of the State of Illinois, by and through Kwame Raoul, Attorney General of the State of Illinois, that, if approved by the Illinois Commerce Commission following a public review process, would resolve all open proceedings in Illinois related to the Qualifying Infrastructure Plant rider (the “QIP Proceedings”) and the Uncollectible Expense Adjustment rider (the “UEA Proceedings”). The QIP Proceedings include reconciliations from 2017 to 2023 when the rider sunset, and the UEA Proceedings include reconciliations from 2019 to 2023. In order to resolve the QIP Proceedings, PGL agreed to permanently remove $130.0 million of qualified infrastructure investment costs from rate base starting in 2027 and to distribute $75.0 million to its customers as bill credits over the three year period 2026-2028. PGL and NSG agreed to distribute $49.0 million and $1.0 million, respectively, to customers as bill credits over the three year period 2026-2028, to resolve the UEA Proceedings.

Due to the Settlement Agreement, WEC Energy’s 2025 financial results will reflect the impact of a $205 million, or $0.46 per share, charge rather than the $150 million charge that WEC Energy previously reported it expected to record in 2025. The total of the rate base reduction and the obligation to distribute bill credits recorded on our balance sheet at December 31, 2025 is $255.0 million.

Forward-Looking Statements

Certain statements contained in this Current Report on Form 8-K are “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These statements are based upon management’s current expectations and are subject to risks and uncertainties that could cause our actual results to differ materially from those contemplated in the statements. Readers are cautioned not to place undue reliance on these statements. Forward-looking statements include, among other things, statements concerning management’s expectations and projections regarding earnings and earnings per share, future results, and regulatory decisions. In some cases, forward-looking statements may be identified by reference to a future period or periods or by the use of forward-looking terminology such as “anticipates,” “believes,” “estimates,” “expects,” “forecasts,” “guidance,” “intends,” “may,” “objectives,” “plans,” “possible,” “potential,” “projects,” “should,” “targets,” “will” or similar terms or variations of these terms.

Factors that could cause actual results to differ materially from those contemplated in any forward-looking statements include, but are not limited to: general economic conditions, including business and competitive conditions in the company’s service territories; timing, resolution and impact of rate cases and

wec-202601050000783325false00007833252026-01-052026-01-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

January 5, 2026

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

1

ITEM 2.02 RESULTS OF OPERATIONS AND FINANCIAL CONDITION

Based upon additional analysis of recent orders from the Illinois Commerce Commission (“ICC”), disallowance recommendations by interveners relating to unresolved Qualifying Infrastructure Plant (“QIP”) and Uncollectible Expense Adjustment (“UEA”) expense reconciliation dockets, testimony, data requests and other information, our 2025 results are expected to reflect the impact of a $150 million charge related to an increase in reserves.

As a result of the charge, WEC Energy Group, Inc.’s (“WEC”) earnings guidance on a GAAP basis for 2025 is $4.83 to $4.93 per share. Consistent with prior guidance, excluding the impact of the $0.34 per share charge, WEC’s earnings guidance on an adjusted basis (non-GAAP) for 2025 remains at $5.17 to $5.27 per share, with an expectation of reaching the upper end of the range.

WEC has provided earnings per share guidance for 2025 on an adjusted basis as a complement to, and not as an alternative to, earnings per share guidance presented in accordance with GAAP. The reserve increase is not indicative of WEC’s ongoing operating performance. Therefore, WEC believes that the presentation of 2025 earnings guidance on an adjusted basis is relevant and useful to investors to understand its operating performance. Management uses such measures to evaluate WEC’s performance and manage its operations. WEC plans to provide 2025 results during its year-end earnings call, which is currently scheduled for February 5, 2026.

ITEM 7.01 REGULATION FD DISCLOSURE.

Representatives of WEC will be participating in upcoming meetings with investors. Attached as Exhibit 99.1 are the presentation slides to be used at such meetings.

ITEM 8.01 OTHER EVENTS

On January 5, 2026, The Peoples Gas Light and Coke Company and North Shore Gas Company, utility subsidiaries of WEC, filed requests with the ICC to establish new rates starting in 2027. Information regarding the rate case filings has been included on slide 9 of the presentation slides attached as Exhibit 99.1 to this Current Report on Form 8-K. The information on slide 9 of Exhibit 99.1 is incorporated by reference herein.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d) Exhibits

99.1

Presentation slides

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

Forward-Looking Statements

Certain statements contained in this Current Report on Form 8-K are “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These statements are based upon management’s current expectations and are subject to risks and uncertainties that could cause our actual results to differ materially from those contemplated in the statements. Readers are cautioned not to place undue reliance on these statements. Forward-looking statements include, among other things, statements concerning management’s expectations and projections regarding earnings per share, future results, regulatory 2

decisions, customer impacts and natural gas supply and price forecasts. In some ca

wec-202510300000783325false00007833252025-10-302025-10-30

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

October 30, 2025

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On Thursday, October 30, 2025, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and nine months ended September 30, 2025. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated October 30, 2025.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC October 30, 2025William J. Guc, Vice President and Controller

wec-202507300000783325false00007833252025-07-302025-07-30

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

July 30, 2025

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On Wednesday, July 30, 2025, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and six months ended June 30, 2025. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated July 30, 2025.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC July 30, 2025William J. Guc, Vice President and Controller

wec-202505060000783325false00007833252025-05-062025-05-06

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

May 6, 2025

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On Tuesday, May 6, 2025, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter ended March 31, 2025. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated May 6, 2025.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC May 6, 2025William J. Guc, Vice President and Controller

wec-202502040000783325false00007833252025-02-042025-02-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

February 4, 2025

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

1

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

On Tuesday, February 4, 2025, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and year ended December 31, 2024. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated February 4, 2025.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC February 4, 2025William J. Guc, Vice President and Controller

3

wec-202410310000783325false00007833252024-10-312024-10-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

October 31, 2024

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On Thursday, October 31, 2024, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and nine months ended September 30, 2024. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated October 31, 2024.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC October 31, 2024William J. Guc, Vice President and Controller

wec-202407310000783325false00007833252024-07-312024-07-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

July 31, 2024

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On Wednesday, July 31, 2024, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and six months ended June 30, 2024. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated July 31, 2024.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC July 31, 2024William J. Guc, Vice President and Controller

wec-202405010000783325false00007833252024-05-012024-05-01

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

May 1, 2024

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On Wednesday, May 1, 2024, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter ended March 31, 2024. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated May 1, 2024.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC May 1, 2024William J. Guc, Vice President and Controller

wec-202402010000783325false00007833252024-02-012024-02-01

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

February 1, 2024

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

1

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

On Thursday, February 1, 2024, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and year ended December 31, 2023. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated February 1, 2024.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC February 1, 2024William J. Guc, Vice President and Controller

3

wec-202401030000783325false00007833252024-01-032024-01-03

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

January 3, 2024

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

1

ITEM 2.02 RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On November 16, 2023, the Illinois Commerce Commission (the “ICC”) issued written orders in its rate reviews of The Peoples Gas Light and Coke Company (“PGL”) and North Shore Gas Company (“NSG”), utility subsidiaries of WEC Energy Group, Inc. (“WEC”). As part of its decisions, the ICC, among other things, disallowed $236.2 million of capital costs related to the construction and improvement of PGL’s service centers. This amount includes $177.2 million of costs previously incurred by PGL, with the remainder comprised of expected future spend. In addition, the ICC disallowed $1.7 million of capital costs related to NSG’s construction of a gas infrastructure project.

On January 3, 2024, the ICC granted a rehearing to PGL and NSG with a limited scope; the disallowance of PGL’s and NSG’s capital costs will not be part of the rehearing. As a result, WEC has determined that it will take a $178.9 million pre-tax ($129.8 million after tax), or $0.41 per share, non-cash charge to earnings for 2023. We anticipate appealing the ICC’s disallowance of these capital costs to Illinois circuit court.

As a result of this charge, WEC’s earnings guidance on a GAAP basis for 2023 is $4.17 to $4.21 per share. Excluding the impact of the $0.41 per share charge, WEC’s earnings guidance on an adjusted basis (non-GAAP) for 2023 is $4.58 to $4.62 per share, with an expectation of reaching the upper end of the range.

WEC has provided earnings per share guidance for 2023 on an adjusted basis as a complement to, and not as an alternative to, earnings per share guidance presented in accordance with GAAP. The ICC’s disallowance of previously incurred capital costs of this nature is highly unusual and not indicative of WEC’s operating performance. Therefore, WEC believes that the presentation of 2023 earnings guidance on an adjusted basis is relevant and useful to investors to understand its operating performance. Management uses such measures to evaluate WEC’s performance and manage its operations.

WEC plans to provide 2024 earnings guidance and its revised capital plan during its year-end 2023 earnings call, which is currently scheduled for February 1, 2024.

ITEM 2.06 MATERIAL IMPAIRMENTS

The disclosure regarding WEC’s non-cash charge related to the ICC’s disallowance of PGL and NSG capital costs contained in the first and second paragraphs of Item 2.02 of this Current Report on Form 8-K is incorporated by reference into this Item 2.06.

FORWARD LOOKING DISCLAIMER

Certain statements contained in this press release are "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These statements are based upon management's current expectations and are subject to risks and uncertainties that could cause our actual results to differ materially from those contemplated in the statements. Readers are cautioned not to place undue reliance on these statements. Forward-looking statements include, among other things, statements concerning management's expec

wec-202310310000783325false00007833252023-10-312023-10-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

October 31, 2023

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On Tuesday, October 31, 2023, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and nine months ended September 30, 2023. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated October 31, 2023.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC October 31, 2023William J. Guc, Vice President and Controller

wec-202308010000783325false00007833252023-08-012023-08-01

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

August 1, 2023

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On Tuesday, August 1, 2023, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and six months ended June 30, 2023. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated August 1, 2023.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC August 1, 2023William J. Guc, Vice President and Controller

wec-202305010000783325false00007833252023-05-012023-05-01

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

May 1, 2023

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On Monday, May 1, 2023, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter ended March 31, 2023. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated May 1, 2023.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC May 1, 2023William J. Guc, Vice President and Controller

wec-202302020000783325false00007833252023-02-022023-02-02

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

February 2, 2023

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

1

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

On Thursday, February 2, 2023, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and year ended December 31, 2022. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated February 2, 2023.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC February 2, 2023William J. Guc, Vice President and Controller

3

wec-202211010000783325false00007833252022-11-012022-11-01

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

November 1, 2022

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On Tuesday, November 1, 2022, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and nine months ended September 30, 2022. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated November 1, 2022.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC November 1, 2022William J. Guc, Vice President and Controller

wec-202208020000783325false00007833252022-08-022022-08-02

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

August 2, 2022

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On Tuesday, August 2, 2022, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and six months ended June 30, 2022. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated August 2, 2022.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC August 2, 2022William J. Guc, Vice President and Controller

wec-202205020000783325false00007833252022-05-022022-05-02

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

May 2, 2022

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On Monday, May 2, 2022, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter ended March 31, 2022. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated May 2, 2022.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC May 2, 2022William J. Guc, Vice President and Controller

wec-202202030000783325false00007833252022-02-032022-02-03

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported):

February 3, 2022

Commission File NumberRegistrant; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No.

001-09057WEC ENERGY GROUP, INC.39-1391525

(A Wisconsin Corporation) 231 West Michigan Street P.O. Box 1331 Milwaukee, WI 53201 (414) 221-2345

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $.01 Par ValueWECNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

1

ITEM 2.02  RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

On Thursday, February 3, 2022, WEC Energy Group, Inc. issued a press release announcing its financial results for the quarter and year ended December 31, 2021. A copy of the press release is being furnished to the Securities and Exchange Commission as Exhibit 99.1 attached hereto and incorporated herein by reference.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d)    Exhibits

99.1    Press Release dated February 3, 2022.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

WEC ENERGY GROUP, INC.

(Registrant)

/s/ WILLIAM J. GUC February 3, 2022William J. Guc, Vice President and Controller

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