WRB
W. R. Berkley Corporation has filed 1,651 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (641 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 |
|---|---|---|---|
| Passive ownership stake | SC 13G | 1998-02-13 | - |
| Passive ownership stake | SC 13G | 1998-02-06 | - |
| Passive ownership stake (update) | SC 13G/A | 1998-02-04 | - |
| Passive ownership stake (update) | SC 13G/A | 1998-01-30 | - |
| Passive ownership stake (update) | SC 13G/A | 1998-01-27 | - |
| Passive ownership stake | SC 13G | 1998-01-15 | - |
| Passive ownership stake (update) | SC 13G/A | 1997-12-09 | - |
| Quarterly report | 10-Q | 1997-11-12 | 1997-09-30 |
| Employee stock plan | S-8 | 1997-08-19 | - |
| Quarterly report | 10-Q | 1997-08-14 | 1997-06-30 |
| Employee plan annual report | 11-K | 1997-06-20 | 1996-12-31 |
| Quarterly report | 10-Q | 1997-05-12 | 1997-03-31 |
| 424B3 | - | 1997-05-06 | - |
| S-4/A | - | 1997-04-25 | - |
| S-4/A | - | 1997-04-02 | - |
| Proxy statement | DEF 14A | 1997-04-01 | 1997-05-13 |
| Passive ownership stake | SC 13G | 1997-03-27 | - |
| Annual report | 10-K | 1997-03-25 | 1996-12-31 |
| Activist ownership stake (update) | SC 13D/A | 1997-02-14 | - |
| Passive ownership stake | SC 13G | 1997-02-14 | - |
| Passive ownership stake | SC 13G | 1997-02-12 | - |
| Passive ownership stake (update) | SC 13G/A | 1997-02-11 | - |
| Passive ownership stake (update) | SC 13G/A | 1997-02-10 | - |
| Passive ownership stake (update) | SC 13G/A | 1997-02-10 | - |
| S-4 | - | 1997-01-31 | - |
| Major company event | 8-K | 1996-12-13 | 1996-12-12 |
| Quarterly report | 10-Q | 1996-11-13 | 1996-09-30 |
| Quarterly report | 10-Q | 1996-08-14 | 1996-06-30 |
| Employee plan annual report | 11-K | 1996-06-20 | 1995-12-31 |
| Quarterly report | 10-Q | 1996-05-14 | 1996-03-31 |
| Passive ownership stake (update) | SC 13G/A | 1996-05-10 | - |
| Proxy statement | DEF 14A | 1996-04-10 | 1996-05-21 |
| PRE 14A | - | 1996-03-29 | 1996-05-21 |
| Annual report | 10-K | 1996-03-26 | 1995-12-31 |
| Activist ownership stake | SC 13D | 1996-02-22 | - |
| Passive ownership stake (update) | SC 13G/A | 1996-02-15 | - |
| Passive ownership stake | SC 13G | 1996-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 1996-02-08 | - |
| 424B3 | - | 1996-02-06 | - |
| Securities registration | S-3 | 1996-01-26 | - |
| 424B1 | - | 1996-01-22 | - |
| Major company event | 8-K | 1996-01-05 | 1995-12-28 |
| Major company event | 8-K | 1995-11-22 | 1995-11-08 |
| Quarterly report | 10-Q | 1995-11-13 | 1995-09-30 |
| Passive ownership stake (update) | SC 13G/A | 1995-02-09 | - |
| Passive ownership stake (update) | SC 13G/A | 1995-02-07 | - |
| Passive ownership stake | SC 13G | 1994-10-07 | - |
| Passive ownership stake (update) | SC 13G/A | 1994-04-11 | - |
| Passive ownership stake (update) | SC 13G/A | 1994-03-09 | - |
| Passive ownership stake (update) | SC 13G/A | 1994-02-01 | - |