Listed

Arthur J. Gallagher & Co.

AJGNYSECIK 354190FinancialsFiscal year ends Dec 31

Reports and events: 377 filings

Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.

What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.

Arthur J. Gallagher & Co., Reports and events
FiledFormWhat it isAccession number
2026-08-2719:19 ET8-K5.02 Departure or appointment of officers or directors0000354190-26-000197
2026-08-0517:03 ET10-QQuarterly reportPeriod 2026-06-300001628280-26-053489
2026-07-3016:18 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure0001628280-26-051070
2026-07-2908:12 ET8-K8.01 Other events0000354190-26-000184
2026-06-1708:51 ET8-K7.01 Regulation FD disclosure0000354190-26-000171
2026-05-1311:47 ET8-K5.07 Shareholder vote results0000354190-26-000142
2026-05-0720:31 ET10-QQuarterly reportPeriod 2026-03-310001628280-26-031592
2026-04-3016:19 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0000354190-26-000132
2026-03-2316:34 ETDEF 14AProxy statementPeriod 2026-05-120000354190-26-000101
2026-03-1716:00 ET8-K7.01 Regulation FD disclosure0000354190-26-000073
2026-03-1216:22 ET8-K5.02 Departure or appointment of officers or directors0000354190-26-000069
2026-02-1717:10 ET10-KAnnual reportPeriod 2025-12-310001628280-26-008662
2026-01-2916:20 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001193125-26-029407
2025-12-1608:10 ET8-K7.01 Regulation FD disclosure0000354190-25-000054
2025-11-1017:36 ET10-QQuarterly reportPeriod 2025-09-300001628280-25-050734
2025-10-3016:52 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001193125-25-258781
2025-10-2821:14 ET8-K/A9.01 Financial statements and exhibits0001628280-25-046542
2025-09-1809:03 ET8-K7.01 Regulation FD disclosure0000354190-25-000037
2025-08-1808:18 ET8-K2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0000354190-25-000019
2025-08-0114:43 ET10-QQuarterly reportPeriod 2025-06-300000354190-25-000011
2025-07-3117:07 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001193125-25-170602
2025-06-0416:15 ET8-K7.01 Regulation FD disclosure0001193125-25-134909
2025-05-1416:05 ET8-K5.07 Shareholder vote results0001193125-25-119833
2025-05-0216:40 ET10-QQuarterly reportPeriod 2025-03-310000950170-25-062859
2025-05-0116:25 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001193125-25-110014
2025-04-0416:45 ET8-K1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits0001193125-25-073495
2025-03-2414:38 ETDEF 14AProxy statementPeriod 2025-03-240000950170-25-043725
2025-03-2008:45 ET8-K7.01 Regulation FD disclosure0001193125-25-058392
2025-02-1806:04 ET10-KAnnual reportPeriod 2024-12-310000950170-25-021775
2025-01-3016:56 ET8-K2.02 Results of operations; 5.03 Amendment to articles or bylaws; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001193125-25-017328
2024-12-1917:27 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001193125-24-282109
2024-12-1117:20 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001193125-24-275765
2024-12-0906:10 ET8-K1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001193125-24-272811
2024-10-2916:46 ET10-QQuarterly reportPeriod 2024-09-300000950170-24-118320
2024-10-2416:23 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001193125-24-242871
2024-09-1908:45 ET8-K7.01 Regulation FD disclosure0001193125-24-221794
2024-07-2616:43 ET10-QQuarterly reportPeriod 2024-06-300000950170-24-086937
2024-07-2516:26 ET8-K2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001193125-24-184856
2024-06-2508:31 ET8-K7.01 Regulation FD disclosure0001193125-24-167503
2024-05-0816:05 ET8-K5.07 Shareholder vote results0001193125-24-134191
2024-05-0110:24 ET10-QQuarterly reportPeriod 2024-03-310000950170-24-050950
2024-04-2516:25 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001193125-24-113968
2024-03-2212:26 ETDEF 14AProxy statementPeriod 2024-03-220000950170-24-035183
2024-03-2108:02 ET8-K7.01 Regulation FD disclosure0001193125-24-073326
2024-03-1416:18 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001193125-24-067927
2024-02-1516:15 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001193125-24-037550
2024-02-0917:08 ET10-KAnnual reportPeriod 2023-12-310000950170-24-013370
2024-01-2516:53 ET8-K2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001193125-24-015499
2023-12-1308:16 ET8-K7.01 Regulation FD disclosure0001193125-23-293935
2023-11-0216:15 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001193125-23-269382

Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 29, 2026, 16:20 ET. Listed shows no prices and gives no investment advice.