Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000354190-26-000102
Filing Date
2026-03-23
Accepted
2026-03-23 16:38:55
Documents
3

Document Format Files

Seq Description Document Type Size
1 DEFA14A a2026ajgna.htm DEFA14A 10290
2 na1.jpg GRAPHIC 1210904
3 na2.jpg GRAPHIC 731020
  Complete submission text file 0000354190-26-000102.txt   2685098
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. (Filer) CIK: 0000354190 (see all company filings)

EIN.: 362151613 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-09761 | Film No.: 26782914
SIC: 6411 Insurance Agents, Brokers & Service
(CF Office: 02 Finance)