Company facts
- Industry
- Electric & Other Services Combined
- Headquarters
- Milwaukee, Wisconsin
- Most recent report
- 8-K, filed Nov 6, 2026
- Incorporated
- Wisconsin
- Filings on record
- 1,001+ filings
- On EDGAR
- CIK 783325
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 36
News 8 of 217
Prospectuses and Registrations 8 of 50
- 424B5 Prospectus supplement for an offering Nov 4, 2026
- 424B2 Prospectus supplement for an offering Nov 3, 2026
- FWP Free writing prospectus Nov 2, 2026
- 424B5 Prospectus supplement for an offering Nov 2, 2026
- S-3ASR Automatic shelf registration Oct 16, 2026
- 424B2 Prospectus supplement for an offering Feb 24, 2026
- FWP Free writing prospectus Feb 23, 2026
- 424B5 Prospectus supplement for an offering Feb 23, 2026
Proxies 8 of 24
- DEFA14A Extra proxy material Mar 26, 2026
- DEF 14A Proxy statement for a shareholder vote Mar 26, 2026
- PRE 14A Preliminary proxy statement Feb 26, 2026
- DEFA14A Extra proxy material Mar 27, 2025
- DEF 14A Proxy statement for a shareholder vote Mar 27, 2025
- PRE 14A Preliminary proxy statement Feb 26, 2025
- DEFA14A Extra proxy material Mar 28, 2024
- DEF 14A Proxy statement for a shareholder vote Mar 28, 2024
Ownership 8 of 637
- 144 Notice of a proposed sale of restricted stock Nov 4, 2026
- 4 Insider reported a trade Nov 4, 2026
- 4 Insider reported a trade Oct 9, 2026
- 4 Insider reported a trade Oct 9, 2026
- 4 Insider reported a trade Oct 9, 2026
- 4 Insider reported a trade Sep 3, 2026
- 3 Insider reported their initial holding Sep 2, 2026
- 4 Insider reported a trade Aug 12, 2026
Other 8 of 37
- 11-K Employee stock plan report May 28, 2026
- 11-K Employee stock plan report May 28, 2026
- 11-K Employee stock plan report May 28, 2026
- ARS Annual report sent to shareholders Mar 26, 2026
- 11-K Employee stock plan report May 29, 2025
- 11-K Employee stock plan report May 29, 2025
- 11-K Employee stock plan report May 29, 2025
- ARS Annual report sent to shareholders Mar 27, 2025
What to read: Sep 2026 10-Q
SECSift found 2 of 9 sections worth reading, with 2 positive, 7 notable, and 2 negative flags.
Financial Statements (Item 1)
Financial statements + notes: acquisitions, debt, equity, credit losses, regulatory, and segment detail.NotableManagement's Discussion (Item 2)
Massive demand growth from data centers, $47.5B capital plan, and Illinois rider settlements.PositiveNotable- Up to 6.7 GW data center demand: 3.2 GW Milwaukee-Chicago corridor, 3.5 GW Port Washington.
- $47.5B capital plan 2027-2031: $42.2B regulated utilities, $5.3B ATC share.
- Operating cash flow up $458M to $3.41B in 9M 2026, driven by rate orders and VLCs.
- PSCW rescinded ATC's CPCN completeness for Port Washington data center project on Sept 10, 2026.
What changed: Sep 2026 vs. Jun 2026
About 7% of WEC's Sep 2026 10-Q is new information. 67 paragraphs were added, 354 changed, and 65 removed. Below are the most important lines SECSift identified.
Changed
- Reliability spending rose to $7.6 billion (gas) and $5.2 billion (electric) from 2027-2031 vs $7.1 billion and $4.7 billion from 2026-2030.
- Cash and cash equivalents rose to $58.8M from $27.6M at September 30, 2026 vs December 31, 2025.
- Natural gas generation investment rose to $9.4 billion from 2027-2031 vs $6.1 billion from 2026-2030; added 750 MWs of combined cycle gas turbines and 200 MWs of summer upgrades.
- Renewable energy investment rose to $13.7 billion from 2027-2031 vs $12.6 billion from 2026-2030; battery storage target rose to 3,450 MWs from 2,130 MWs.
- Exhibit 4.1 changed from WE Securities Resolution No. 26 to WPS Eighteenth Supplemental Indenture dated August 13, 2026.
Everything here comes from Wec Energy Group, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour. SECSift analysis was completed on Oct 30, 2026, from the 10-Q for Sep 2026.