Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
New York, NY
SEC filing record 1 source field available
Fiscal year end
31 December
ALLEGHANY CORP /DE has filed 1,530 SEC EDGAR filings since 24 Mar 1994

SEC filing history

Showing 176-200 of 898 matching filings.

Per page
25
Current page
8
4

PRIMARY DOCUMENT

Filing date
21 May 2020
Reporting date
19 May 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
18 May 2020
Reporting date
14 May 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
424B2 File 333-238047

424B2

Filing date
14 May 2020
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
FWP File 333-238047

FWP

Filing date
13 May 2020
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
11 May 2020
Reporting date
11 May 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
11 May 2020
Reporting date
11 May 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
11 May 2020
Reporting date
11 May 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
11 May 2020
Reporting date
11 May 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
11 May 2020
Reporting date
11 May 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
11 May 2020
Reporting date
11 May 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
11 May 2020
Reporting date
11 May 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
424B5 File 333-238047

424B5

Filing date
11 May 2020
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR File 028-01590

13F-HR filing

Filing date
07 May 2020
Reporting date
31 Mar 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
S-3ASR File 333-238047

S-3ASR

Filing date
06 May 2020
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-218844

S-8 POS

Filing date
06 May 2020
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-203612

S-8 POS

Filing date
06 May 2020
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-166259

S-8 POS

Filing date
06 May 2020
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-186782

S-8 POS

Filing date
06 May 2020
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-127309

S-8 POS

Filing date
06 May 2020
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
DEFA14A File 001-09371

DEFA14A filing

Filing date
24 Apr 2020
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
DEFA14A File 001-09371

DEFA14A filing

Filing date
13 Apr 2020
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .