Arthur J. Gallagher & CO. (AJG) — SEC Filings

Overview

Arthur J. Gallagher & CO. (AJG) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a 8-K filed on Dec 16, 2025: Arthur J. Gallagher & Co. filed an 8-K on December 16, 2025, reporting a Regulation FD Disclosure. The filing details the company's principal executive offices located at 2850 Golf Road, Rolling Meadows, Illinois, 60008-4050, with a business phone number of (630) 773-3800. No specific financial tran

Sentiment Summary

Across 38 filings, the sentiment breakdown is: 2 bullish, 35 neutral, 1 mixed. The dominant filing sentiment for Arthur J. Gallagher & CO. is neutral.

Filing Type Overview

Arthur J. Gallagher & CO. (AJG) has filed 24 8-K, 6 10-Q, 1 8-K/A, 2 DEF 14A, 2 10-K, 2 SC 13G, 1 SC 13G/A with the SEC between Jan 2024 to Dec 2025.

Filings by Year

2025 · 2024

Recent Filings (38)

• Gallagher & Co. Files 8-K: Corporate Details Updated — 8-K · Dec 16, 2025 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on December 16, 2025, reporting a Regulation FD Disclosure. The filing details the company's principal executive offices
• Gallagher's Revenue Soars on Acquisitions, EPS Dips Amid Integration Costs — 10-Q · Nov 10, 2025 Risk: high
  Arthur J. Gallagher & Co. (AJG) reported a mixed financial performance for the nine-month period ended September 30, 2025. Total revenues increased significantl
• Gallagher & Co. Files 8-K on Financials — 8-K · Oct 30, 2025 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on October 30, 2025, reporting on its results of operations and financial condition. The filing also included Regulation
• Gallagher Files 8-K Amendment for Financials — 8-K/A · Oct 28, 2025 Risk: low
  Arthur J. Gallagher & Co. filed an amendment (8-K/A) on October 28, 2025, to its report originally filed on August 18, 2025. This amendment pertains to financia
• Arthur J. Gallagher & Co. Files 8-K — 8-K · Sep 18, 2025 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on September 18, 2025, reporting a Regulation FD Disclosure. The filing details information related to the company's oper
• Gallagher Completes Business Acquisition — 8-K · Aug 18, 2025 Risk: low
  Arthur J. Gallagher & Co. (AJG) announced the completion of its acquisition of a business on August 18, 2025. The filing does not disclose the name of the acqui
• Gallagher's Q2 Revenue Soars, Driven by Strong Brokerage Growth — 10-Q · Aug 1, 2025 Risk: low
  Arthur J. Gallagher & Co. reported robust financial performance for the second quarter and first six months of 2025. Total revenues for the three months ended J
• Gallagher & Co. Files 8-K on Financials — 8-K · Jul 31, 2025 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on July 31, 2025, reporting on its results of operations and financial condition. The filing also includes information re
• Gallagher Files 8-K: Regulation FD Disclosure — 8-K · Jun 4, 2025 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on June 4, 2025, reporting a Regulation FD Disclosure. The filing does not contain specific financial figures or details
• Gallagher & Co. Files 8-K on Shareholder Vote Matters — 8-K · May 14, 2025 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on May 14, 2025, reporting on the submission of matters to a vote of its security holders. The filing, dated May 13, 2025
• Gallagher & Co. Files Q1 2025 10-Q — 10-Q · May 2, 2025 Risk: low
  Arthur J. Gallagher & Co. filed its 10-Q for the period ending March 31, 2025. The filing details financial performance and operational updates for the first qu
• Gallagher & Co. Files 8-K on Financials — 8-K · May 1, 2025 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on May 1, 2025, reporting on its results of operations and financial condition. The filing also included Regulation FD di
• Gallagher & Co. Enters Material Agreement, Creates Financial Obligation — 8-K · Apr 4, 2025 Risk: medium
  Arthur J. Gallagher & Co. entered into a material definitive agreement on April 3, 2025. This agreement also created a direct financial obligation for the regis
• Gallagher & Co. Executive Compensation & Equity Awards Filing — DEF 14A · Mar 24, 2025 Risk: low
  Arthur J. Gallagher & Co. filed a DEF 14A on March 24, 2025, detailing executive compensation and equity awards. The filing includes information on the fair val
• Gallagher Files 8-K for Regulation FD Disclosure — 8-K · Mar 20, 2025 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on March 20, 2025, to report information under Regulation FD. The filing does not contain specific details about transact
• Arthur J. Gallagher & Co. Files 2024 Annual Report — 10-K · Feb 18, 2025 Risk: low
  Arthur J. Gallagher & Co. filed its 10-K for the fiscal year ending December 31, 2024, on February 18, 2025. The filing provides a comprehensive overview of the
• Gallagher & Co. Files 8-K on Operations and Bylaws — 8-K · Jan 30, 2025 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on January 30, 2025, reporting events as of January 29, 2025. The filing indicates updates related to the company's resul
• Gallagher & Co. Files 8-K — 8-K · Dec 19, 2024 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on December 19, 2024, reporting other events and financial statements. The filing does not contain specific details on ne
• Gallagher & Co. Files 8-K: Other Events & Exhibits — 8-K · Dec 11, 2024 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on December 11, 2024, reporting other events and financial statements/exhibits. The filing date for this report is Decemb
• AJG Enters Material Definitive Agreement — 8-K · Dec 9, 2024 Risk: medium
  Arthur J. Gallagher & Co. (AJG) entered into a material definitive agreement on December 7, 2024. The filing indicates the company is involved in an acquisition
• SC 13G Filing — SC 13G · Nov 12, 2024
• Arthur J. Gallagher & Co. Files Q3 2024 10-Q — 10-Q · Oct 29, 2024 Risk: low
  Arthur J. Gallagher & Co. filed its 10-Q for the period ending September 30, 2024. The filing details the company's financial performance and operations, includ
• Gallagher & Co. Files 8-K on Financials — 8-K · Oct 24, 2024 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on October 24, 2024, reporting on its results of operations and financial condition. The filing also includes information
• Gallagher & Co. Files 8-K — 8-K · Sep 19, 2024 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on September 19, 2024, to disclose information under Regulation FD. The filing does not contain specific financial transa
• Arthur J. Gallagher & Co. Files Q2 2024 10-Q — 10-Q · Jul 26, 2024 Risk: low
  Arthur J. Gallagher & Co. filed its 10-Q for the period ending June 30, 2024. The filing details the company's financial performance and operations, including r
• Gallagher & Co. Files 8-K on Operations, Personnel, and Financials — 8-K · Jul 25, 2024 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on July 24, 2024, reporting on results of operations, director/officer changes, and financial statements. The filing also
• Gallagher Files 8-K Disclosure — 8-K · Jun 25, 2024 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on June 25, 2024, to disclose information under Regulation FD. The filing does not contain specific details about new agr
• Gallagher & Co. Reports on Shareholder Votes — 8-K · May 8, 2024 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on May 8, 2024, reporting on matters submitted to a vote of its security holders on May 7, 2024. The filing details the c
• Arthur J. Gallagher & Co. Files 10-Q for Period Ending March 31, 2024 — 10-Q · May 1, 2024 Risk: medium
  Arthur J. Gallagher & Co. (AJG) filed a Quarterly Report (10-Q) with the SEC on May 1, 2024. Arthur J. Gallagher & Co. filed a 10-Q report for the period ending
• Arthur J. Gallagher & Co. Files 8-K — 8-K · Apr 25, 2024 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on April 25, 2024, reporting on its results of operations and financial condition. The filing also includes Regulation FD
• Arthur J. Gallagher & Co. Files Definitive Proxy Statement — DEF 14A · Mar 22, 2024 Risk: low
  Arthur J. Gallagher & Co. (AJG) filed a Proxy Statement (DEF 14A) with the SEC on March 22, 2024. Filing is a DEF 14A, a definitive proxy statement for Arthur J
• Gallagher Files 8-K for Regulation FD Disclosure — 8-K · Mar 21, 2024 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on March 21, 2024, to report a Regulation FD Disclosure. The filing does not contain specific financial figures or detail
• Gallagher Files 8-K for Other Events and Exhibits — 8-K · Mar 14, 2024 Risk: low
  Arthur J. Gallagher & Co. filed an 8-K on March 14, 2024, to report other events and financial statements. The filing does not contain specific details about ne
• Arthur J. Gallagher & Co. Files 8-K for 'Other Events' — 8-K · Feb 15, 2024 Risk: medium
  Arthur J. Gallagher & Co. filed an 8-K on February 15, 2024, reporting an event that occurred on February 12, 2024. The filing indicates 'Other Events' and 'Fin
• SC 13G/A Filing — SC 13G/A · Feb 13, 2024
• Arthur J. Gallagher & Co. Files 2023 Annual Report (10-K) — 10-K · Feb 9, 2024 Risk: medium
  Arthur J. Gallagher & Co. (AJG) filed a Annual Report (10-K) with the SEC on February 9, 2024. Arthur J. Gallagher & Co. filed its 10-K report for the fiscal ye
• Arthur J. Gallagher Reports Strong Q4 & FY23 Earnings Growth — 8-K · Jan 25, 2024
  Arthur J. Gallagher & Co. filed an 8-K on January 25, 2024, to announce its financial results for the fourth quarter and full year ended December 31, 2023. The
• BlackRock Discloses Passive Stake in Arthur J. Gallagher & Co. — SC 13G · Jan 25, 2024
  BlackRock Inc., a major investment firm, filed an SC 13G on January 25, 2024, disclosing its ownership in Arthur J. Gallagher & Co. (AJG) as of December 31, 202

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