DTE
DTE Energy Company has filed 3,079 documents with the SEC between 1995 and 2026. The most frequent type is insider trade (1,496 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 |
|---|---|---|---|
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Annual insider summary | 5 | 2002-02-14 | 2001-12-31 |
| Passive ownership stake (update) | SC 13G/A | 2002-02-11 | - |
| 8-A12B | - | 2002-01-15 | - |
| Prospectus supplement | 424B5 | 2002-01-11 | - |
| Prospectus supplement | 424B5 | 2002-01-09 | - |
| Securities registration | S-3 | 2001-11-30 | - |
| Quarterly report | 10-Q | 2001-11-14 | 2001-09-30 |
| Major company event | 8-K | 2001-10-29 | 2001-10-29 |
| Major company event | 8-K | 2001-08-27 | 2001-08-27 |
| Major company event (amended) | 8-K/A | 2001-08-14 | 2001-05-31 |
| Quarterly report | 10-Q | 2001-08-14 | 2001-06-30 |
| Major company event | 8-K | 2001-07-06 | 2001-07-06 |
| Employee plan annual report | 11-K | 2001-06-29 | 2000-12-31 |
| Employee plan annual report | 11-K | 2001-06-29 | 2000-12-31 |
| Major company event | 8-K | 2001-06-05 | 2001-06-04 |
| Employee stock plan | S-8 | 2001-06-04 | - |
| Major company event | 8-K | 2001-06-01 | 2001-05-31 |
| Employee stock plan | S-8 | 2001-05-31 | - |
| Prospectus supplement | 424B5 | 2001-05-25 | - |
| Major company event | 8-K | 2001-05-25 | 2001-05-23 |
| U-1/A | - | 2001-05-21 | - |
| U-1/A | - | 2001-05-18 | - |
| Prospectus supplement | 424B5 | 2001-05-18 | - |
| U-1/A | - | 2001-05-15 | - |
| Quarterly report | 10-Q | 2001-05-11 | 2001-03-31 |
| U-1/A | - | 2001-05-04 | - |
| U-1/A | - | 2001-04-27 | - |
| Securities registration | S-3 | 2001-04-12 | - |
| POS AM | - | 2001-04-09 | - |
| 425 | - | 2001-04-02 | - |
| 425 | - | 2001-03-29 | - |
| Proxy statement | DEF 14A | 2001-03-26 | 2001-04-25 |
| 425 | - | 2001-03-23 | - |
| 425 | - | 2001-03-22 | - |
| 425 | - | 2001-03-22 | - |
| POS AM | - | 2001-03-19 | - |
| 425 | - | 2001-03-12 | - |
| 425 | - | 2001-03-08 | - |