# Arthur J. Gallagher & Co.: filings

AJG · NYSE · CIK 354190 · [Financials](/sectors/financials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/ajg.md) · [Financials](/companies/ajg/financials.md) · [Filings](/companies/ajg/filings.md) · [Insiders](/companies/ajg/insiders.md)

## Reports and events: 377 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 1122, 8-K 284, 144 100, 424B7 65, 10-Q 53, 13F-NT 51, 424B3 39, SC 13G/A 37, 5 27, DEFA14A 21, 10-K 18, 3 18, DEF 14A 18, 424B2 16, UPLOAD 14, CORRESP 12, IRANNOTICE 12, ARS 11, S-8 11, 13F-HR 10, 424B5 9, EFFECT 9, SC 13G 9, S-3ASR 7, 4/A 6, FWP 6, S-4 5, S-8 POS 5, 8-K/A 4, POS AM 4, SCHEDULE 13G/A 4, 13F-HR/A 2, 144/A 2, N-PX 2, SCHEDULE 13G 2, 13F-NT/A 1, 3/A 1, 5/A 1, PRE 14A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-27 | 19:19 ET | [8-K](/filings/0000354190-26-000197.md) | 5.02 Departure or appointment of officers or directors | 0000354190-26-000197 |
| 2026-08-05 | 17:03 ET | [10-Q](/filings/0001628280-26-053489.md) | Quarterly report, period 2026-06-30 | 0001628280-26-053489 |
| 2026-07-30 | 16:18 ET | [8-K](/filings/0001628280-26-051070.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure | 0001628280-26-051070 |
| 2026-07-29 | 08:12 ET | [8-K](/filings/0000354190-26-000184.md) | 8.01 Other events | 0000354190-26-000184 |
| 2026-06-17 | 08:51 ET | [8-K](/filings/0000354190-26-000171.md) | 7.01 Regulation FD disclosure | 0000354190-26-000171 |
| 2026-05-13 | 11:47 ET | [8-K](/filings/0000354190-26-000142.md) | 5.07 Shareholder vote results | 0000354190-26-000142 |
| 2026-05-07 | 20:31 ET | [10-Q](/filings/0001628280-26-031592.md) | Quarterly report, period 2026-03-31 | 0001628280-26-031592 |
| 2026-04-30 | 16:19 ET | [8-K](/filings/0000354190-26-000132.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000354190-26-000132 |
| 2026-03-23 | 16:34 ET | [DEF 14A](/filings/0000354190-26-000101.md) | Proxy statement, period 2026-05-12 | 0000354190-26-000101 |
| 2026-03-17 | 16:00 ET | [8-K](/filings/0000354190-26-000073.md) | 7.01 Regulation FD disclosure | 0000354190-26-000073 |
| 2026-03-12 | 16:22 ET | [8-K](/filings/0000354190-26-000069.md) | 5.02 Departure or appointment of officers or directors | 0000354190-26-000069 |
| 2026-02-17 | 17:10 ET | [10-K](/filings/0001628280-26-008662.md) | Annual report, period 2025-12-31 | 0001628280-26-008662 |
| 2026-01-29 | 16:20 ET | [8-K](/filings/0001193125-26-029407.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-029407 |
| 2025-12-16 | 08:10 ET | [8-K](/filings/0000354190-25-000054.md) | 7.01 Regulation FD disclosure | 0000354190-25-000054 |
| 2025-11-10 | 17:36 ET | [10-Q](/filings/0001628280-25-050734.md) | Quarterly report, period 2025-09-30 | 0001628280-25-050734 |
| 2025-10-30 | 16:52 ET | [8-K](/filings/0001193125-25-258781.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-258781 |
| 2025-10-28 | 21:14 ET | [8-K/A](/filings/0001628280-25-046542.md) | 9.01 Financial statements and exhibits | 0001628280-25-046542 |
| 2025-09-18 | 09:03 ET | [8-K](/filings/0000354190-25-000037.md) | 7.01 Regulation FD disclosure | 0000354190-25-000037 |
| 2025-08-18 | 08:18 ET | [8-K](/filings/0000354190-25-000019.md) | 2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000354190-25-000019 |
| 2025-08-01 | 14:43 ET | [10-Q](/filings/0000354190-25-000011.md) | Quarterly report, period 2025-06-30 | 0000354190-25-000011 |
| 2025-07-31 | 17:07 ET | [8-K](/filings/0001193125-25-170602.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-170602 |
| 2025-06-04 | 16:15 ET | [8-K](/filings/0001193125-25-134909.md) | 7.01 Regulation FD disclosure | 0001193125-25-134909 |
| 2025-05-14 | 16:05 ET | [8-K](/filings/0001193125-25-119833.md) | 5.07 Shareholder vote results | 0001193125-25-119833 |
| 2025-05-02 | 16:40 ET | [10-Q](/filings/0000950170-25-062859.md) | Quarterly report, period 2025-03-31 | 0000950170-25-062859 |
| 2025-05-01 | 16:25 ET | [8-K](/filings/0001193125-25-110014.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-110014 |
| 2025-04-04 | 16:45 ET | [8-K](/filings/0001193125-25-073495.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-25-073495 |
| 2025-03-24 | 14:38 ET | [DEF 14A](/filings/0000950170-25-043725.md) | Proxy statement, period 2025-03-24 | 0000950170-25-043725 |
| 2025-03-20 | 08:45 ET | [8-K](/filings/0001193125-25-058392.md) | 7.01 Regulation FD disclosure | 0001193125-25-058392 |
| 2025-02-18 | 06:04 ET | [10-K](/filings/0000950170-25-021775.md) | Annual report, period 2024-12-31 | 0000950170-25-021775 |
| 2025-01-30 | 16:56 ET | [8-K](/filings/0001193125-25-017328.md) | 2.02 Results of operations; 5.03 Amendment to articles or bylaws; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-017328 |
| 2024-12-19 | 17:27 ET | [8-K](/filings/0001193125-24-282109.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-282109 |
| 2024-12-11 | 17:20 ET | [8-K](/filings/0001193125-24-275765.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-275765 |
| 2024-12-09 | 06:10 ET | [8-K](/filings/0001193125-24-272811.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-272811 |
| 2024-10-29 | 16:46 ET | [10-Q](/filings/0000950170-24-118320.md) | Quarterly report, period 2024-09-30 | 0000950170-24-118320 |
| 2024-10-24 | 16:23 ET | [8-K](/filings/0001193125-24-242871.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-242871 |
| 2024-09-19 | 08:45 ET | [8-K](/filings/0001193125-24-221794.md) | 7.01 Regulation FD disclosure | 0001193125-24-221794 |
| 2024-07-26 | 16:43 ET | [10-Q](/filings/0000950170-24-086937.md) | Quarterly report, period 2024-06-30 | 0000950170-24-086937 |
| 2024-07-25 | 16:26 ET | [8-K](/filings/0001193125-24-184856.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-184856 |
| 2024-06-25 | 08:31 ET | [8-K](/filings/0001193125-24-167503.md) | 7.01 Regulation FD disclosure | 0001193125-24-167503 |
| 2024-05-08 | 16:05 ET | [8-K](/filings/0001193125-24-134191.md) | 5.07 Shareholder vote results | 0001193125-24-134191 |
| 2024-05-01 | 10:24 ET | [10-Q](/filings/0000950170-24-050950.md) | Quarterly report, period 2024-03-31 | 0000950170-24-050950 |
| 2024-04-25 | 16:25 ET | [8-K](/filings/0001193125-24-113968.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-113968 |
| 2024-03-22 | 12:26 ET | [DEF 14A](/filings/0000950170-24-035183.md) | Proxy statement, period 2024-03-22 | 0000950170-24-035183 |
| 2024-03-21 | 08:02 ET | [8-K](/filings/0001193125-24-073326.md) | 7.01 Regulation FD disclosure | 0001193125-24-073326 |
| 2024-03-14 | 16:18 ET | [8-K](/filings/0001193125-24-067927.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-067927 |
| 2024-02-15 | 16:15 ET | [8-K](/filings/0001193125-24-037550.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-037550 |
| 2024-02-09 | 17:08 ET | [10-K](/filings/0000950170-24-013370.md) | Annual report, period 2023-12-31 | 0000950170-24-013370 |
| 2024-01-25 | 16:53 ET | [8-K](/filings/0001193125-24-015499.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-015499 |
| 2023-12-13 | 08:16 ET | [8-K](/filings/0001193125-23-293935.md) | 7.01 Regulation FD disclosure | 0001193125-23-293935 |
| 2023-11-02 | 16:15 ET | [8-K](/filings/0001193125-23-269382.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-23-269382 |

Page 1 of 8. [Older](/companies/ajg/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 29, 2026, 16:20 ET. No prices; not investment advice.