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Arcosa, Inc. SEC filings

Arcosa (ACA) filed its 10-Q for the quarter ended 30 June 2026 on 5 August 2026. Its latest SEC filing, on 23 September 2026, was an SD: conflict minerals report. 29 filings in the last twelve months, each 8-K by what it was about; the 10-K and proxy statement are on the documents page.

In the twelve months since 11 October 2025 Arcosa, Inc. filed 29 documents with the SEC of the kinds listed here: 13 current reports (8-K), about 5 results of operations; 5 regulation FD disclosure; 2 shareholder vote; 2 mine safety; 2 material agreement; 8 additional proxy materials (DEFA14A), 3 quarterly reports (10-Q), 2 conflict minerals reports (SD), 1 annual report to shareholders (ARS), 1 proxy statement (DEF 14A), 1 annual report (10-K). The latest, filed 23 September 2026: SD, conflict minerals report. The 10-K, the 10-Qs and the proxy statement themselves, each with a link to open it, are on the documents page.

FiledFormWhat it was aboutPeriod or event dateFiling
23 September 2026SDconflict minerals reportEDGAR
4 September 20268-KShareholder vote4 September 2026EDGAR
25 August 2026DEFA14Aadditional proxy materialEDGAR
5 August 202610-Qquarterly report30 June 2026EDGAR
5 August 20268-KResults of operations5 August 2026EDGAR
5 August 2026DEFA14Aadditional proxy materialEDGAR
15 July 20268-KMine safety14 July 2026EDGAR
22 June 2026DEFA14Aadditional proxy materialEDGAR
22 June 20268-KMaterial agreement, Regulation FD disclosure21 June 2026EDGAR
22 June 2026DEFA14Aadditional proxy materialEDGAR
22 June 2026DEFA14Aadditional proxy materialEDGAR
22 June 2026DEFA14Aadditional proxy materialEDGAR
22 June 2026DEFA14Aadditional proxy materialEDGAR
5 June 20268-KRegulation FD disclosure5 June 2026EDGAR
29 May 2026SDconflict minerals reportEDGAR
15 May 20268-KShareholder vote13 May 2026EDGAR
1 May 202610-Qquarterly report31 March 2026EDGAR
30 April 20268-KResults of operations30 April 2026EDGAR
1 April 20268-KRegulation FD disclosure1 April 2026EDGAR
31 March 2026ARSannual report to shareholders31 December 2025EDGAR
31 March 2026DEFA14Aadditional proxy materialEDGAR
31 March 2026DEF 14Aproxy statement13 May 2026EDGAR
27 February 202610-Kannual report31 December 2025EDGAR
26 February 20268-KResults of operations, Officer or director change23 February 2026EDGAR
25 February 20268-KMaterial agreement, Results of operations, Regulation FD disclosure24 February 2026EDGAR
16 December 20258-KMine safety11 December 2025EDGAR
10 November 20258-KRegulation FD disclosure10 November 2025EDGAR
31 October 202510-Qquarterly report30 September 2025EDGAR
30 October 20258-KResults of operations30 October 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.
Read moreForm 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.

Source

The company's filing index on EDGAR, read from the SEC's submissions feed.

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