Mailing Address 2850 GOLF ROAD ROLLING MEADOWS IL 60008-4050
Business Address 2850 GOLF ROAD ROLLING MEADOWS IL 60008-4050 630-773-3800
Arthur J. Gallagher & Co. CIK#: 0000354190 (see all company filings)

SIC: 6411 - INSURANCE AGENTS BROKERS & SERVICES
State location: IL | State of Inc.: DE | Fiscal Year End: 1231
formerly: GALLAGHER ARTHUR J & CO (filings through 2019-08-14)
(CF Office: 02 Finance)
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Items 1 - 40  0000354190 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
ARS  Documents Annual Report to Security Holders
Acc-no: 0000950170-25-043730 (34 Act)  Size: 1 MB
2025-03-24 001-09761
25763702
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0000950170-25-043728 (34 Act)  Size: 447 KB
2025-03-24 001-09761
25763700
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0000950170-25-043725 (34 Act)  Size: 49 MB
2025-03-24 001-09761
25763693
4/A  Documents [Amend] Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-010252 Size: 6 KB
2025-03-21
4/A  Documents [Amend] Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-010250 Size: 5 KB
2025-03-21
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-010248 Size: 7 KB
2025-03-21
144  Documents Report of proposed sale of securities
Acc-no: 0001959173-25-002244 (33 Act)  Size: 5 KB
2025-03-21 001-09761
25760203
8-K  Documents   Interactive Data Current report, item 7.01
Acc-no: 0001193125-25-058392 (34 Act)  Size: 139 KB
2025-03-20 001-09761
25754621
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009871 Size: 9 KB
2025-03-18
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009869 Size: 9 KB
2025-03-18
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009867 Size: 9 KB
2025-03-18
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009865 Size: 9 KB
2025-03-18
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009863 Size: 13 KB
2025-03-18
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009860 Size: 12 KB
2025-03-18
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009857 Size: 16 KB
2025-03-18
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009855 Size: 9 KB
2025-03-18
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009853 Size: 9 KB
2025-03-18
144  Documents Report of proposed sale of securities
Acc-no: 0001784277-25-000002 (33 Act)  Size: 14 KB
2025-03-17 001-09761
25744040
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009555 Size: 8 KB
2025-03-14
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009553 Size: 6 KB
2025-03-14
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009551 Size: 12 KB
2025-03-14
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009549 Size: 8 KB
2025-03-14
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009547 Size: 8 KB
2025-03-14
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009545 Size: 7 KB
2025-03-14
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009543 Size: 8 KB
2025-03-14
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009541 Size: 8 KB
2025-03-14
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009187 Size: 5 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009185 Size: 5 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009183 Size: 5 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009181 Size: 5 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009179 Size: 5 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009177 Size: 5 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009175 Size: 5 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009173 Size: 5 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009171 Size: 5 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009169 Size: 5 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009167 Size: 5 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009165 Size: 14 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-009163 Size: 15 KB
2025-03-11
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-008472 Size: 5 KB
2025-03-05