Alleghany Corp /De 10-K, 10-K/A, 10-KT, and 10-KT/A reports

Location
1411 Broadway, 34 Th Floor, New York, NY
State of incorporation
DE
Fiscal year end
December 31
Data updated at
7/19/2024, 08:54 AM
Form type Sec Links Description Filing date Reporting date
10-K/A Report | Data 10-K/A Apr 29, 2022 Dec 31, 2021
10-K Report | Data 10-K Feb 23, 2022 Dec 31, 2021
10-K Report | Data 10-K Feb 23, 2021 Dec 31, 2020
10-K Report | Data 10-K Feb 19, 2020 Dec 31, 2019
10-K Report | Data 10-K Feb 20, 2019 Dec 31, 2018
10-K Report | Data FORM 10-K Feb 21, 2018 Dec 31, 2017
10-K Report | Data FORM 10-K Feb 22, 2017 Dec 31, 2016
10-K Report | Data FORM 10-K Feb 23, 2016 Dec 31, 2015
10-K Report | Data FORM 10-K Feb 24, 2015 Dec 31, 2014
10-K Report | Data FORM 10-K Feb 25, 2014 Dec 31, 2013
10-K Report | Data FORM 10-K Feb 21, 2013 Dec 31, 2012
10-K Report | Data FORM 10-K Feb 24, 2012 Dec 31, 2011
10-K Report | Data FORM 10-K Feb 25, 2011 Dec 31, 2010
10-K Report FORM 10-K Feb 26, 2010 Dec 31, 2009
10-K Report 10-K Feb 27, 2009 Dec 31, 2008
10-K Report FORM 10-K Feb 27, 2008 Dec 31, 2007