WEC - CIK 0000783325
WEC ENERGY GROUP, INC. has filed 2,466 documents with the SEC between 1995 and 2026. The most frequent type is insider trade (1,283 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2026-05-20 | 2026-05-19 |
| Insider sale notice | 144 | 2026-05-19 | - |
| Insider trade | 4 | 2026-05-14 | 2026-05-12 |
| Major company event | 8-K | 2026-05-12 | 2026-05-07 |
| Major company event | 8-K | 2026-05-11 | 2026-05-11 |
| Major company event | 8-K | 2026-05-08 | 2026-05-04 |
| Quarterly report | 10-Q | 2026-05-07 | 2026-03-31 |
| Major company event | 8-K | 2026-05-05 | 2026-05-05 |
| SCHEDULE 13G | - | 2026-04-30 | - |
| SCHEDULE 13G | - | 2026-04-29 | - |
| Insider trade | 4 | 2026-04-08 | 2026-04-07 |
| Insider trade | 4 | 2026-04-08 | 2026-04-07 |
| Insider trade | 4 | 2026-04-08 | 2026-04-07 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Major company event | 8-K | 2026-04-01 | 2026-04-01 |
| SCHEDULE 13G/A | - | 2026-03-27 | - |
| Annual report to shareholders | ARS | 2026-03-26 | 2025-12-31 |
| Proxy materials | DEFA14A | 2026-03-26 | - |
| Proxy statement | DEF 14A | 2026-03-26 | 2025-12-31 |
| Insider trade | 4 | 2026-03-06 | 2026-03-04 |
| Major company event | 8-K | 2026-03-02 | 2026-03-02 |
| Major company event | 8-K | 2026-02-26 | 2026-02-23 |
| PRE 14A | - | 2026-02-26 | 2025-12-31 |
| Insider trade | 4 | 2026-02-25 | 2026-02-24 |
| Insider sale notice | 144 | 2026-02-24 | - |
| Insider trade | 4 | 2026-02-24 | 2026-02-23 |
| Prospectus supplement | 424B2 | 2026-02-24 | - |
| Insider sale notice | 144 | 2026-02-23 | - |
| Free writing prospectus | FWP | 2026-02-23 | - |
| Prospectus supplement | 424B5 | 2026-02-23 | - |
| Annual report | 10-K | 2026-02-20 | 2025-12-31 |
| Insider trade | 4 | 2026-02-18 | 2026-02-13 |
| Insider trade | 4 | 2026-02-18 | 2026-02-13 |
| Insider sale notice | 144 | 2026-02-17 | - |
| Insider sale notice | 144 | 2026-02-13 | - |
| Insider sale notice | 144 | 2026-02-13 | - |
| Insider trade | 4 | 2026-02-11 | 2026-02-09 |
| Insider sale notice | 144 | 2026-02-09 | - |
| Major company event | 8-K | 2026-02-06 | 2026-02-06 |
| Major company event | 8-K | 2026-02-05 | 2026-02-05 |
| Major company event | 8-K | 2026-02-03 | 2026-02-03 |
| Insider trade | 4 | 2026-01-12 | 2026-01-08 |
| Insider trade | 4 | 2026-01-12 | 2026-01-08 |
| Insider trade | 4 | 2026-01-12 | 2026-01-08 |
| Insider trade | 4 | 2026-01-06 | 2026-01-02 |
| Insider trade | 4 | 2026-01-06 | 2026-01-02 |
| Insider trade | 4 | 2026-01-06 | 2026-01-02 |
| Insider trade | 4 | 2026-01-06 | 2026-01-02 |
| Insider trade | 4 | 2026-01-06 | 2026-01-02 |
| Insider trade | 4 | 2026-01-06 | 2026-01-02 |