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Powell Industries Inc. SEC filings

Powell Industries (POWL) filed its 10-Q for the quarter ended 30 June 2026 on 4 August 2026. 16 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 Powell Industries Inc. filed 16 documents with the SEC of the kinds listed here: 10 current reports (8-K), about 5 other events; 4 results of operations; 2 officer or director change; 1 charter or bylaw amendment, or fiscal year change; 1 shareholder vote; 3 quarterly reports (10-Q), 1 conflict minerals report (SD), 1 proxy statement (DEF 14A), 1 annual report (10-K). The latest, filed 4 August 2026: 10-Q, quarterly 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
4 August 202610-Qquarterly report30 June 2026EDGAR
3 August 20268-KResults of operations, Other events3 August 2026EDGAR
6 July 20268-KOfficer or director change1 July 2026EDGAR
26 May 2026SDconflict minerals reportEDGAR
5 May 202610-Qquarterly report31 March 2026EDGAR
5 May 20268-KOther events5 May 2026EDGAR
4 May 20268-KResults of operations4 May 2026EDGAR
31 March 20268-KCharter or bylaw amendment, or fiscal year change31 March 2026EDGAR
18 February 20268-KShareholder vote, Other events18 February 2026EDGAR
4 February 202610-Qquarterly report31 December 2025EDGAR
3 February 20268-KResults of operations, Other events3 February 2026EDGAR
6 January 2026DEF 14Aproxy statement18 February 2026EDGAR
6 January 20268-KOfficer or director change2 January 2026EDGAR
19 November 202510-Kannual report30 September 2025EDGAR
18 November 20258-KResults of operations18 November 2025EDGAR
4 November 20258-KOther events4 November 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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