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Year archive

Arthur J. Gallagher & Co. — 2026 filings

All 46 regulatory filings released by Arthur J. Gallagher & Co. (AJG) in 2026, sourced directly from the official regulator.

46 Filings
2026 Period
2026 filings (46)
Filing Released Lang
8-K - Arthur J. Gallagher & Co. (0000354190) (Filer)
Regulatory Filings
2026-05-13 English
10-Q
Interim / Quarterly Report
2026-05-07 English
8-K - Arthur J. Gallagher & Co. (0000354190) (Filer)
Regulatory Filings
2026-04-30 English
Major Shareholding Notification 2026
Major Shareholding Notification
2026-04-29 English
DEFA14A
Proxy Solicitation & Information Statement
2026-04-03 English
Major Shareholding Notification 2026
Major Shareholding Notification
2026-03-26 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-25 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-24 English
ARS
Annual Report
2026-03-23 English
DEFA14A - Arthur J. Gallagher & Co. (0000354190) (Filer)
Regulatory Filings
2026-03-23 English
DEF 14A
Proxy Solicitation & Information Statement
2026-03-23 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-19 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-19 English
144 - Arthur J. Gallagher & Co. (0000354190) (Subject)
Regulatory Filings
2026-03-18 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-18 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-18 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-18 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-18 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-18 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-18 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-18 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-18 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-18 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-18 English
4 - Arthur J. Gallagher & Co. (0000354190) (Issuer)
Director's Dealing
2026-03-18 English
8-K
Regulatory Filings
2026-03-17 English
8-K
Regulatory Filings
2026-03-12 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-04 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-04 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-04 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-04 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-04 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-04 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-04 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-04 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-04 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-04 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-03 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-03 English
4 - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Director's Dealing
2026-03-03 English
10-K - ARTHUR J. GALLAGHER & CO. (0000354190) (Filer)
Annual Report FY 2025
2026-02-17 English
Regulatory Filings 2026
Regulatory Filings
2026-02-17 English
SCHEDULE 13G Filing
Major Shareholding Notification
2026-02-13 English
4 Filing
Director's Dealing
2026-02-12 English
8-K Filing
Regulatory Filings
2026-01-29 English
4 Filing
Director's Dealing
2026-01-05 English