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 1-25 of 898 matching filings.

Per page
25
Current page
1
SC 13G/A File 005-36110

SC 13G/A filing

Filing date
06 Feb 2023
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
01 Nov 2022
Reporting date
30 Sep 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
15-12G File 001-09371

15-12G

Filing date
31 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 033-55707

EFFECT filing

Filing date
24 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-13971

EFFECT filing

Filing date
24 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 033-62477

EFFECT filing

Filing date
24 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-09881

EFFECT filing

Filing date
24 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Oct 2022
Reporting date
19 Oct 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Oct 2022
Reporting date
19 Oct 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Oct 2022
Reporting date
19 Oct 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Oct 2022
Reporting date
19 Oct 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Oct 2022
Reporting date
19 Oct 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Oct 2022
Reporting date
19 Oct 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Oct 2022
Reporting date
19 Oct 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Oct 2022
Reporting date
19 Oct 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Oct 2022
Reporting date
19 Oct 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Oct 2022
Reporting date
19 Oct 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Oct 2022
Reporting date
19 Oct 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Oct 2022
Reporting date
19 Oct 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
POSASR File 333-238047

POSASR

Filing date
19 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
POSASR File 333-198489

POSASR

Filing date
19 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
POSASR File 333-169373

POSASR

Filing date
19 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
POSASR File 333-134996

POSASR

Filing date
19 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
POS AM File 333-13971

POS AM

Filing date
19 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
POS AM File 333-09881

POS AM

Filing date
19 Oct 2022
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 .