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Arthur J. Gallagher & Co. SEC filings

In the twelve months since 22 September 2025 Arthur J. Gallagher & Co. filed 20 documents with the SEC of the kinds listed here: 12 current reports (8-K), about 7 regulation fd disclosure; 4 results of operations; 2 officer or director change; 1 other events; 1 shareholder vote; 3 quarterly reports (10-Q), 2 additional proxy materials (DEFA14A), 1 annual report to shareholders (ARS), 1 proxy statement (DEF 14A), 1 annual report (10-K). The latest, filed 27 August 2026: 8-K, officer or director change.

FiledFormWhat it was aboutPeriod or event dateFiling
27 August 20268-KOfficer or director change24 August 2026EDGAR
5 August 202610-Qquarterly report30 June 2026EDGAR
30 July 20268-KResults of operations, Regulation FD disclosure30 July 2026EDGAR
29 July 20268-KOther events22 July 2026EDGAR
17 June 20268-KRegulation FD disclosure17 June 2026EDGAR
13 May 20268-KShareholder vote12 May 2026EDGAR
7 May 202610-Qquarterly report31 March 2026EDGAR
30 April 20268-KResults of operations, Regulation FD disclosure30 April 2026EDGAR
3 April 2026DEFA14Aadditional proxy materialEDGAR
23 March 2026ARSannual report to shareholders31 December 2025EDGAR
23 March 2026DEFA14Aadditional proxy materialEDGAR
23 March 2026DEF 14Aproxy statement12 May 2026EDGAR
17 March 20268-KRegulation FD disclosure17 March 2026EDGAR
12 March 20268-KOfficer or director change6 March 2026EDGAR
17 February 202610-Kannual report31 December 2025EDGAR
29 January 20268-KResults of operations, Regulation FD disclosure29 January 2026EDGAR
16 December 20258-KRegulation FD disclosure16 December 2025EDGAR
10 November 202510-Qquarterly report30 September 2025EDGAR
30 October 20258-KResults of operations, Regulation FD disclosure30 October 2025EDGAR
28 October 20258-K/Aamended current report18 August 2025EDGAR

An 8-K is what a company files within four business days of a material event; the SEC numbers the events, and the words here are the SEC's own headings, shortened. Form 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.

Source

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