ALLEGHANY CORP /DE of NEW YORK, NY filed a DEFA14A with the SEC on 2022-04-18. Industry: Fire, Marine & Casualty Insurance.
| Seq | Type | Description |
|---|---|---|
| 1 | DEFA14A | DEFA14A |
Showing 12 of 52 filings.
| Filed | Form |
|---|---|
| 2022-05-27 | DEFA14A |
| 2022-04-29 | DEFM14A |
| 2022-04-18 | DEFA14A |
| 2022-04-11 | PREM14A |
| 2022-03-21 | DEFA14A |
| 2022-03-21 | DEFA14A |
| 2021-03-15 | DEF 14A |
| 2020-04-24 | DEFA14A |
| 2020-04-13 | DEFA14A |
| 2020-03-16 | DEF 14A |
| 2019-03-15 | DEF 14A |
| 2018-03-16 | DEF 14A |