Arthur J. Gallagher & Co. — DEF 14A Filings
32 DEF 14A filings on record
This page lists all DEF 14A 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 32 DEF 14A 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 |
|---|---|---|---|---|
| DEF 14A | DEF 14A | 0000354190-26-000101 | Mar 23, 2026 | May 12, 2026 |
| DEF 14A | DEF 14A | 0000950170-25-043725 | Mar 24, 2025 | — |
| DEF 14A | DEF 14A | 0000950170-24-035183 | Mar 22, 2024 | — |
| DEF 14A | DEF 14A | 0001193125-23-079740 | Mar 27, 2023 | — |
| DEF 14A | DEF 14A | 0001193125-22-081815 | Mar 23, 2022 | May 10, 2022 |
| DEF 14A | DEF 14A | 0001193125-21-087005 | Mar 19, 2021 | May 11, 2021 |
| DEF 14A | DEF 14A | 0001193125-20-082511 | Mar 23, 2020 | May 12, 2020 |
| DEF 14A | DEF 14A | 0001193125-19-083672 | Mar 22, 2019 | May 14, 2019 |
| DEF 14A | DEF 14A | 0001193125-18-094143 | Mar 23, 2018 | May 15, 2018 |
| DEF 14A | DEF 14A | 0001193125-17-095733 | Mar 24, 2017 | May 16, 2017 |
| DEF 14A | DEF 14A | 0001193125-16-525570 | Mar 31, 2016 | May 17, 2016 |
| DEF 14A | DEF 14A | 0001193125-15-133500 | Apr 16, 2015 | Jun 1, 2015 |
| DEF 14A | DEF 14A | 0001193125-14-114466 | Mar 25, 2014 | May 13, 2014 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-13-123548 | Mar 25, 2013 | May 15, 2013 |
| DEF 14A | DEF 14A | 0001193125-12-128807 | Mar 23, 2012 | May 8, 2012 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-11-078990 | Mar 28, 2011 | May 10, 2011 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-10-069547 | Mar 29, 2010 | May 11, 2010 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-09-065021 | Mar 27, 2009 | May 12, 2009 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-08-075919 | Apr 7, 2008 | May 13, 2008 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-07-075079 | Apr 5, 2007 | May 15, 2007 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-06-075142 | Apr 7, 2006 | May 16, 2006 |
| DEF 14A | DEFINITIVE 14A | 0001193125-05-073818 | Apr 11, 2005 | May 17, 2005 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-04-057058 | Apr 5, 2004 | May 18, 2004 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000950131-03-001954 | Apr 2, 2003 | May 21, 2003 |
| DEF 14A | NOTICE & PROXY STATEMENT | 0000950131-02-001232 | Mar 28, 2002 | May 14, 2002 |
| DEF 14A | DEFINITIVE NOTICE AND PROXY STATEMENT | 0000950131-01-500476 | Apr 2, 2001 | May 22, 2001 |
| DEF 14A | DEFINITIVE NOTICE & PROXY | 0000950131-00-002204 | Mar 30, 2000 | May 16, 2000 |
| DEF 14A | NOTICE AND PROXY | 0000950131-99-001759 | Mar 26, 1999 | May 18, 1999 |
| DEF 14A | DEFINITIVE NOTICE & PROXY | 0000950131-98-002090 | Mar 27, 1998 | May 19, 1998 |
| DEF 14A | NOTICE & PROXY STATEMENT | 0000950131-97-002070 | Mar 26, 1997 | May 20, 1997 |
| DEF 14A | NOTICE & PROXY STATEMENT | 0000950131-96-001402 | Apr 1, 1996 | May 21, 1996 |
| DEF 14A | 1995 NOTICE & PROXY | 0000950131-95-000718 | Mar 24, 1995 | Mar 28, 1995 |