ALLEGHANY CORP /DE reports

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 51-75 of 898 matching filings.

Per page
25
Current page
3
DEFM14A File 001-09371

DEFM14A

Filing date
29 Apr 2022
Reporting date
Not listed
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DEFA14A File 001-09371

DEFA14A

Filing date
18 Apr 2022
Reporting date
Not listed
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PREM14A File 001-09371

PREM14A

Filing date
11 Apr 2022
Reporting date
11 Apr 2022
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4

OWNERSHIP DOCUMENT

Filing date
04 Apr 2022
Reporting date
31 Mar 2022
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4

OWNERSHIP DOCUMENT

Filing date
04 Apr 2022
Reporting date
31 Mar 2021
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4

OWNERSHIP DOCUMENT

Filing date
23 Mar 2022
Reporting date
22 Mar 2022
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DEFA14A File 001-09371

DEFA14A

Filing date
21 Mar 2022
Reporting date
Not listed
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DEFA14A File 001-09371

DEFA14A

Filing date
21 Mar 2022
Reporting date
Not listed
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4

OWNERSHIP DOCUMENT

Filing date
08 Mar 2022
Reporting date
04 Mar 2022
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4

OWNERSHIP DOCUMENT

Filing date
08 Mar 2022
Reporting date
04 Mar 2022
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4

OWNERSHIP DOCUMENT

Filing date
02 Mar 2022
Reporting date
01 Mar 2022
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4

OWNERSHIP DOCUMENT

Filing date
01 Mar 2022
Reporting date
28 Feb 2022
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4

OWNERSHIP DOCUMENT

Filing date
01 Mar 2022
Reporting date
28 Feb 2022
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4

OWNERSHIP DOCUMENT

Filing date
01 Mar 2022
Reporting date
28 Feb 2022
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4

OWNERSHIP DOCUMENT

Filing date
01 Mar 2022
Reporting date
28 Feb 2022
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4

OWNERSHIP DOCUMENT

Filing date
25 Feb 2022
Reporting date
23 Feb 2022
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4

OWNERSHIP DOCUMENT

Filing date
22 Feb 2022
Reporting date
21 Feb 2022
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