Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001959173-25-003320
Filing Date
2025-05-19
Accepted
2025-05-19 13:26:29
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 2845
  Complete submission text file 0001959173-25-003320.txt   4562
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. (Subject) CIK: 0000354190 (see all company filings)

EIN.: 362151613 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-09761 | Film No.: 25962895
SIC: 6411 Insurance Agents, Brokers & Service
(CF Office: 02 Finance)

Mailing Address C/O ARTHUR J. GALLAGHER & CO. TWO PIERCE PLACE ITASCA IL 60143
Business Address
Pietrucha Susan E (Reporting) CIK: 0001386997 (see all company filings)

Type: 144