Arthur J. Gallagher & Co. — SC 13G/A Filings
62 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by Arthur J. Gallagher & Co. (AJG), sorted by most recent first. Each row links to the full filing on EdgarLookup. Arthur J. Gallagher & Co. has filed 62 SC 13G/A documents with the SEC since 2017. To view all SEC filings by Arthur J. Gallagher & Co., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
13F-HR
13F-HR/A
13F-NT
13F-NT/A
144
144/A
3
4
4/A
424B2
424B3
424B5
424B7
5
5/A
8-A12B/A
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
IRANNOTICE
N-PX
POS AM
PRE 14A
S-1
S-3
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-020335 | Feb 13, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-015359 | Feb 9, 2023 | — |
| SC 13G/A | — | 0001306550-23-007658 | Feb 3, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-016535 | Feb 9, 2022 | — |
| SC 13G/A | — | 0000834237-22-004043 | Feb 1, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-017490 | Feb 10, 2021 | — |
| SC 13G/A | — | 0000834237-21-002224 | Jan 27, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-20-016980 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-001588 | Feb 4, 2020 | — |
| SC 13G/A | — | 0000932471-19-004530 | Feb 11, 2019 | — |
| SC 13G/A | — | 0000215457-19-000128 | Jan 10, 2019 | — |
| SC 13G/A | — | 0000932471-18-003252 | Feb 9, 2018 | — |
| SC 13G/A | — | 0000215457-18-002916 | Jan 25, 2018 | — |
| SC 13G/A | — | 0000932471-17-004531 | Jul 10, 2017 | — |
| SC 13G/A | — | 0000932471-17-000828 | Feb 9, 2017 | — |
| SC 13G/A | — | 0000215457-17-001297 | Jan 19, 2017 | — |
| SC 13G/A | ARTHUR J. GALLAGHER & CO | 0001193125-16-458750 | Feb 11, 2016 | — |
| SC 13G/A | — | 0000932471-16-011621 | Feb 10, 2016 | — |
| SC 13G/A | — | 0000215457-16-002064 | Jan 25, 2016 | — |
| SC 13G/A | SC 13G/A | 0000949308-15-000004 | Feb 13, 2015 | — |
| SC 13G/A | — | 0000932471-15-003985 | Feb 10, 2015 | — |
| SC 13G/A | — | 0001086364-15-000640 | Jan 23, 2015 | — |
| SC 13G/A | — | 0001086364-14-000403 | Jan 28, 2014 | — |
| SC 13G/A | SC 13G/A | 0001422848-13-000176 | Nov 8, 2013 | — |
| SC 13G/A | SC 13G/A | 0001422849-13-000178 | Feb 13, 2013 | — |
| SC 13G/A | SC 13G/A | 0001422848-13-000006 | Feb 12, 2013 | — |
| SC 13G/A | — | 0001086364-13-003141 | Feb 8, 2013 | — |
| SC 13G/A | SC 13G/A | 0001422848-12-000095 | Feb 14, 2012 | — |
| SC 13G/A | — | 0001086364-12-001244 | Feb 13, 2012 | — |
| SC 13G/A | SC 13G/A | 0001422849-12-000174 | Feb 10, 2012 | — |
| SC 13G/A | SC 13G/A | 0001422849-11-000155 | Feb 14, 2011 | — |
| SC 13G/A | SC 13G/A | 0001422848-11-000076 | Feb 11, 2011 | — |
| SC 13G/A | — | 0001086364-11-002299 | Feb 2, 2011 | — |
| SC 13G/A | SC 13G/A | 0001422848-10-000136 | Feb 11, 2010 | — |
| SC 13G/A | SC 13G/A | 0001422849-10-000464 | Feb 11, 2010 | — |
| SC 13G/A | SC 13G/A | 0001422848-09-000381 | Oct 9, 2009 | — |
| SC 13G/A | SC 13G/A | 0001422849-09-000304 | Feb 13, 2009 | — |
| SC 13G/A | AMENDMENT TO SCHEDULE 13G | 0000950129-08-000900 | Feb 14, 2008 | — |
| SC 13G/A | SC 13G/A | 0000017283-08-000120 | Feb 13, 2008 | — |
| SC 13G/A | SC 13G/A | 0000017283-07-000425 | Feb 12, 2007 | — |
| SC 13G/A | SC 13G/A | 0000017283-06-000651 | Nov 13, 2006 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO. 2 | 0001193125-06-057666 | Mar 17, 2006 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT 1 | 0001193125-06-031263 | Feb 14, 2006 | — |
| SC 13G/A | SC 13G/A | 0000017283-06-000078 | Feb 10, 2006 | — |
| SC 13G/A | DOC ONE | 0000902219-05-000652 | Feb 14, 2005 | — |
| SC 13G/A | SC 13G/A | 0000017283-05-000001 | Jan 10, 2005 | — |
| SC 13G/A | SC 13G/A | 0000017283-04-000311 | Feb 13, 2004 | — |
| SC 13G/A | SC 13G/A | 0000017283-03-000307 | May 9, 2003 | — |
| SC 13G/A | SC 13G/A | 0000017283-03-000028 | Feb 13, 2003 | — |
| SC 13G/A | SC 13G/A | 0000017283-02-000302 | Feb 11, 2002 | — |