Latest filings (excl ownership)
15-12G
Securities registration termination
31 Oct 22
EFFECT
Notice of effectiveness
25 Oct 22
EFFECT
Notice of effectiveness
25 Oct 22
EFFECT
Notice of effectiveness
25 Oct 22
EFFECT
Notice of effectiveness
25 Oct 22
POSASR
Automatic shelf registration (post-effective amendment)
19 Oct 22
POSASR
Automatic shelf registration (post-effective amendment)
19 Oct 22
POSASR
Automatic shelf registration (post-effective amendment)
19 Oct 22
POSASR
Automatic shelf registration (post-effective amendment)
19 Oct 22
POS AM
Prospectus update (post-effective amendment)
19 Oct 22
POS AM
Prospectus update (post-effective amendment)
19 Oct 22
POS AM
Prospectus update (post-effective amendment)
19 Oct 22
POS AM
Prospectus update (post-effective amendment)
19 Oct 22
S-8 POS
Registration of securities for employees (post-effective amendment)
19 Oct 22
S-8 POS
Registration of securities for employees (post-effective amendment)
19 Oct 22
S-8 POS
Registration of securities for employees (post-effective amendment)
19 Oct 22
S-8 POS
Registration of securities for employees (post-effective amendment)
19 Oct 22
S-8 POS
Registration of securities for employees (post-effective amendment)
19 Oct 22
S-8 POS
Registration of securities for employees (post-effective amendment)
19 Oct 22
S-8 POS
Registration of securities for employees (post-effective amendment)
19 Oct 22
S-8 POS
Registration of securities for employees (post-effective amendment)
19 Oct 22
8-K
Termination of a Material Definitive Agreement
19 Oct 22
25-NSE
Exchange delisting
19 Oct 22
10-Q
2022 Q2
Quarterly report
4 Aug 22
8-K
Alleghany Corporation Reports 2022 Second Quarter Results
4 Aug 22
8-K
Entry into a Material Definitive Agreement
27 Jun 22
8-K
Alleghany Corporation Stockholders Approve Acquisition By
9 Jun 22
DEFA14A
Additional proxy soliciting materials
27 May 22
SD
Conflict minerals disclosure
27 May 22
10-Q
2022 Q1
Quarterly report
5 May 22
8-K
Alleghany Corporation Reports 2022 First Quarter Results
5 May 22
DEFM14A
Proxy related to merger
29 Apr 22
10-K/A
2021 FY
Annual report (amended)
29 Apr 22
DEFA14A
Additional proxy soliciting materials
18 Apr 22
8-K
Alleghany Corporation Announces End of “Go-Shop” Period
18 Apr 22
PREM14A
Preliminary proxy related to merger
11 Apr 22
DEFA14A
Additional proxy soliciting materials
21 Mar 22
8-K
Entry into a Material Definitive Agreement
21 Mar 22
DEFA14A
Additional proxy soliciting materials
21 Mar 22
8-K
Berkshire Hathaway to Acquire Alleghany Corporation
21 Mar 22
Latest ownership filings
SC 13G/A
VICTORY CAPITAL MANAGEMENT INC
6 Feb 23
13F-HR
Quarterly holdings report by institutional manager
1 Nov 22
4
Joseph Patrick Brandon
21 Oct 22
4
Lauren M Tyler
21 Oct 22
4
PHILLIP M MARTINEAU
21 Oct 22
4
John F Shannon
21 Oct 22
4
Ian H Chippendale
21 Oct 22
4
KAREN BRENNER
21 Oct 22
4
Raymond Wong
21 Oct 22
4
Christopher Kent Dalrymple
21 Oct 22
4
Jefferson Kirby
21 Oct 22
4
Kerry J Jacobs
21 Oct 22
4
JOHN G FOOS
21 Oct 22
4
Chris H Cheesman
21 Oct 22
4
Kerry J Jacobs
4 Oct 22
4
John F Shannon
4 Oct 22
13F-HR
Quarterly holdings report by institutional manager
5 Aug 22
4
John F Shannon
1 Jul 22
4
Kerry J Jacobs
1 Jul 22
13F-HR
Quarterly holdings report by institutional manager
6 May 22
4
John F Shannon
4 Apr 22
4
Kerry J Jacobs
4 Apr 22
4
JOHN G FOOS
23 Mar 22
4
Kerry J Jacobs
8 Mar 22
4
Joseph Patrick Brandon
8 Mar 22
4
Joseph Patrick Brandon
2 Mar 22
4
John F Shannon
1 Mar 22
4
Christopher Kent Dalrymple
1 Mar 22
4
Kerry J Jacobs
1 Mar 22
4
Joseph Patrick Brandon
1 Mar 22
4
John F Shannon
25 Feb 22
4
John F Shannon
22 Feb 22
SC 13G/A
VANGUARD GROUP INC
9 Feb 22
13F-HR
Quarterly holdings report by institutional manager
8 Feb 22
SC 13G
VICTORY CAPITAL MANAGEMENT INC
2 Feb 22
SC 13G/A
BlackRock Inc.
1 Feb 22
4
Christopher Kent Dalrymple
28 Jan 22
4
Kerry J Jacobs
28 Jan 22
4
John F Shannon
19 Jan 22
4
Kerry J Jacobs
19 Jan 22