Alleghany Corp /de

SIC Fire, Marine & Casualty Insurance
Headquarters New York, NY
Financials
FORMNAMEDATE FILED
10-QQ28/4/202210-QQ15/5/202210-K/AFY 2021 - amended4/29/202210-KFY 20212/23/202210-QQ311/4/202110-QQ28/5/202110-QQ15/6/2021
Prospectuses and Registrations
FORMNAMEDATE FILED
15-12GSecurities registration termination10/31/2022POS AMPost-Effective amendments for registration statement10/19/2022POS AMPost-Effective amendments for registration statement10/19/2022POS AMPost-Effective amendments for registration statement10/19/2022POS AMPost-Effective amendments for registration statement10/19/2022S-8 POSSecurities to be offered to employees in employee benefit plans, post-effective amendments10/19/2022S-8 POSSecurities to be offered to employees in employee benefit plans, post-effective amendments10/19/2022
Proxies
FORMNAMEDATE FILED
DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material5/27/2022DEFM14ADefinitive proxy statement relating to merger or acquisition4/29/2022DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material4/18/2022PREM14APreliminary proxy statements relating to merger or acquisition4/11/2022DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material3/21/2022DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material3/21/2022DEF 14AOther definitive proxy statements3/15/2021
News
FORMNAMEDATE FILED
8-KTermination of a Material Definitive Agreement10/19/20228-KResults of Operations and Financial Condition8/4/20228-KEntry into a Material Definitive Agreement6/27/20228-KSubmission of Matters to a Vote of Security Holders6/9/20228-KResults of Operations and Financial Condition5/5/20228-KNews Release4/18/20228-KEntry into a Material Definitive Agreement3/21/2022
Ownership
FORMNAMEDATE FILED
SC 13G/AVictory Capital Management Inc2/6/202313F-HRHoldings report11/1/20224Brandon Joseph Patrick10/21/20224Tyler Lauren M10/21/20224Martineau Phillip M10/21/20224Shannon John F10/21/20224Chippendale Ian H10/21/2022
Others
FORMNAMEDATE FILED
EFFECTNotice of Effectiveness10/24/2022EFFECTNotice of Effectiveness10/24/2022EFFECTNotice of Effectiveness10/24/2022EFFECTNotice of Effectiveness10/24/2022POSASRPost-effective Amendment to an automatic shelf registration statement10/19/2022POSASRPost-effective Amendment to an automatic shelf registration statement10/19/2022POSASRPost-effective Amendment to an automatic shelf registration statement10/19/2022