Arthur J. Gallagher & Co. SEC filings AJG
Arthur J. Gallagher & Co. has 1,005 filings in SEC EDGAR's recent list, going back to Jul 27, 2018. Its latest annual report, Form ARS, was filed on Mar 23, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 13F-NT | Filing | Aug 14, 2026 | Jun 30, 2026 |
| N-PX | Filing | Aug 12, 2026 | Jun 30, 2026 |
| 13F-NT | Filing | May 15, 2026 | Mar 31, 2026 |
| 13F-NT | Filing | Feb 17, 2026 | Dec 31, 2025 |
| 13F-NT | Filing | Nov 14, 2025 | Sep 30, 2025 |
| 13F-NT | Filing | Aug 14, 2025 | Jun 30, 2025 |
| 13F-NT | Filing | May 15, 2025 | Mar 31, 2025 |
| 13F-NT | Filing | Feb 14, 2025 | Dec 31, 2024 |
| 13F-NT | Filing | Nov 14, 2024 | Sep 30, 2024 |
| UPLOAD | Letter from the SEC | Sep 16, 2024 | — |
| N-PX | Filing | Aug 29, 2024 | Jun 30, 2024 |
| 13F-NT | Filing | Aug 14, 2024 | Jun 30, 2024 |
| 13F-NT | Filing | May 15, 2024 | Mar 31, 2024 |
| CORRESP | Letter to the SEC | Apr 2, 2024 | — |
| UPLOAD | Letter from the SEC | Mar 19, 2024 | — |
| 13F-NT | Filing | Feb 14, 2024 | Dec 31, 2023 |
| 13F-NT | Filing | Nov 14, 2023 | Sep 30, 2023 |
| 13F-NT | Filing | Aug 14, 2023 | Jun 30, 2023 |
| 13F-NT | Filing | May 15, 2023 | Mar 31, 2023 |
| 13F-NT/A | Filing | Feb 27, 2023 | Dec 31, 2022 |
| 13F-NT | Filing | Feb 14, 2023 | Dec 31, 2022 |
| EFFECT | Filing | Nov 28, 2022 | — |
| CORRESP | Letter to the SEC | Nov 22, 2022 | — |
| UPLOAD | Letter from the SEC | Nov 22, 2022 | — |
| 13F-NT | Filing | Nov 14, 2022 | Sep 30, 2022 |
| 13F-NT | Filing | Aug 15, 2022 | Jun 30, 2022 |
| 13F-NT | Filing | May 13, 2022 | Mar 31, 2022 |
| 13F-NT | Filing | Feb 14, 2022 | Dec 31, 2021 |
| 13F-NT | Filing | Nov 12, 2021 | Sep 30, 2021 |
| 13F-NT | Filing | Aug 13, 2021 | Jun 30, 2021 |
| 13F-NT | Filing | May 14, 2021 | Mar 31, 2021 |
| 13F-NT | Filing | Feb 12, 2021 | Dec 31, 2020 |
| 13F-NT | Filing | Nov 13, 2020 | Sep 30, 2020 |
| 13F-NT | Filing | Aug 14, 2020 | Jun 30, 2020 |
| 13F-NT | Filing | May 12, 2020 | Mar 31, 2020 |
| 13F-NT | Filing | Feb 14, 2020 | Dec 31, 2019 |
| 13F-NT | Filing | Nov 14, 2019 | Sep 30, 2019 |
| 13F-NT | Filing | Aug 14, 2019 | Jun 30, 2019 |
| 13F-NT | Filing | May 10, 2019 | Mar 31, 2019 |
| 13F-NT | Filing | Feb 12, 2019 | Dec 31, 2018 |
| 13F-NT | Filing | Nov 13, 2018 | Sep 30, 2018 |
| IRANNOTICE | Filing | Oct 26, 2018 | — |
| 13F-NT | Filing | Aug 14, 2018 | Jun 30, 2018 |
| IRANNOTICE | Filing | Jul 27, 2018 | — |
Showing 44 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Insurance Agents, Brokers & Service (SIC 6411)
- Listed as
- AJG (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Rolling Meadows, IL
- SEC filer status
- Large accelerated filer
- SEC CIK
- 354190
- Former names
- GALLAGHER ARTHUR J & CO (until Aug 14, 2019)
Other Insurance Agents, Brokers & Service companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.