IMO - CIK 0000049938
IMPERIAL OIL LTD has filed 580 documents with the SEC between 2002 and 2026. The most frequent type is major company event (354 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 |
|---|---|---|---|
| SD | - | 2026-05-14 | - |
| Major company event | 8-K | 2026-05-05 | 2026-05-04 |
| Major company event | 8-K | 2026-05-04 | 2026-05-04 |
| Quarterly report | 10-Q | 2026-05-04 | 2026-03-31 |
| Major company event | 8-K | 2026-05-01 | 2026-05-01 |
| Major company event | 8-K | 2026-05-01 | 2026-05-01 |
| Major company event | 8-K | 2026-04-15 | 2026-04-15 |
| Annual report | 10-K | 2026-02-18 | 2025-12-31 |
| SCHEDULE 13G/A | - | 2026-02-05 | - |
| Major company event | 8-K | 2026-01-30 | 2026-01-30 |
| Major company event | 8-K | 2026-01-30 | 2026-01-30 |
| Major company event | 8-K | 2026-01-15 | 2026-01-15 |
| Major company event | 8-K | 2025-12-15 | 2025-12-15 |
| Major company event (amended) | 8-K/A | 2025-11-26 | 2025-02-13 |
| Quarterly report | 10-Q | 2025-11-03 | 2025-09-30 |
| Major company event | 8-K | 2025-10-31 | 2025-10-31 |
| Major company event | 8-K | 2025-10-31 | 2025-10-31 |
| Major company event | 8-K | 2025-10-15 | 2025-10-15 |
| SCHEDULE 13G/A | - | 2025-10-07 | - |
| Major company event | 8-K | 2025-09-30 | 2025-09-29 |
| SD | - | 2025-09-26 | - |
| Major company event | 8-K | 2025-09-17 | 2025-09-17 |
| Quarterly report | 10-Q | 2025-08-04 | 2025-06-30 |
| Major company event | 8-K | 2025-08-01 | 2025-08-01 |
| Major company event | 8-K | 2025-08-01 | 2025-08-01 |
| Major company event | 8-K | 2025-07-17 | 2025-07-17 |
| Major company event | 8-K | 2025-06-23 | 2025-06-23 |
| SD | - | 2025-05-15 | - |
| Major company event | 8-K | 2025-05-08 | 2025-05-08 |
| Major company event | 8-K | 2025-05-08 | 2025-05-08 |
| Quarterly report | 10-Q | 2025-05-05 | 2025-03-31 |
| Major company event | 8-K | 2025-05-02 | 2025-05-02 |
| Major company event | 8-K | 2025-05-02 | 2025-05-02 |
| Major company event | 8-K | 2025-04-17 | 2025-04-17 |
| Major company event | 8-K | 2025-04-16 | 2025-04-16 |
| Major company event | 8-K | 2025-04-03 | 2025-04-03 |
| Annual report | 10-K | 2025-02-19 | 2024-12-31 |
| Major company event | 8-K | 2025-02-13 | 2025-02-13 |
| SCHEDULE 13G/A | - | 2025-02-12 | - |
| Major company event | 8-K | 2025-01-31 | 2025-01-31 |
| Major company event | 8-K | 2025-01-31 | 2025-01-31 |
| Major company event | 8-K | 2025-01-16 | 2025-01-16 |
| Major company event | 8-K | 2025-01-10 | 2025-01-10 |
| Major company event | 8-K | 2024-12-12 | 2024-12-12 |
| Major company event | 8-K | 2024-11-27 | 2024-11-27 |
| Passive ownership stake (update) | SC 13G/A | 2024-11-12 | - |
| Quarterly report | 10-Q | 2024-11-04 | 2024-09-30 |
| Major company event | 8-K | 2024-11-01 | 2024-11-01 |
| Major company event | 8-K | 2024-11-01 | 2024-11-01 |
| Major company event | 8-K | 2024-10-18 | 2024-10-18 |