WEC Energy Group, Inc.

WEC·NYSE·$112.99Share Price as of 11/2·$37BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/30/26 10-QQ2 ended 06/30/2608/04/26 10-QQ1 ended 03/31/2605/07/26 10-KFY 202502/20/26 10-QQ3 ended 09/30/2510/31/25

Disclosures

8-KCurrent report10/29/26 8-KCurrent report09/04/26 8-KCurrent report08/18/26 8-KCurrent report08/11/26 8-KCurrent report08/03/26

Prospectuses and Registrations

S-3ASRAutomatic shelf registration10/16/26 424B2Prospectus for primary offering02/24/26 424B5Prospectus supplement02/23/26 FWPFree writing prospectus02/23/26 424B2Prospectus for primary offering11/04/25

Proxies

DEF 14ADefinitive proxy03/26/26 DEFA14AAdditional proxy materials03/26/26 PRE 14APreliminary proxy02/26/26 DEF 14ADefinitive proxy03/27/25 DEFA14AAdditional proxy materials03/27/25

Ownership

Form 4Insider transaction10/09/26 Form 4Insider transaction10/09/26 Form 4Insider transaction10/09/26 Form 4Insider transaction09/03/26 Form 3Initial insider ownership09/02/26

Other

11-KEmployee stock purchase plan report05/28/26 11-KEmployee stock purchase plan report05/28/26 11-KEmployee stock purchase plan report05/28/26 ARSAnnual report to shareholders03/26/26 11-KEmployee stock purchase plan report05/29/25