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Prosperity Bancshares Inc. SEC filings

In the twelve months since 9 October 2025 Prosperity Bancshares Inc. filed 21 documents with the SEC of the kinds listed here: 12 current reports (8-K), about 4 results of operations; 4 other events; 1 acquisition or disposition completed; 1 new financial obligation; 1 officer or director change; 3 quarterly reports (10-Q), 2 merger registrations (S-4), 1 employee plan annual report (11-K), 1 annual report to shareholders (ARS), 1 proxy statement (DEF 14A), 1 annual report (10-K). The latest, filed 31 August 2026: 8-K/A, amended current report.

FiledFormWhat it was aboutPeriod or event dateFiling
31 August 20268-K/Aamended current report1 July 2026EDGAR
6 August 202610-Qquarterly report30 June 2026EDGAR
29 July 20268-KResults of operations29 July 2026EDGAR
1 July 20268-KAcquisition or disposition completed, New financial obligation, Officer or director change, Other events1 July 2026EDGAR
22 June 202611-Kemployee plan annual report31 December 2025EDGAR
11 May 202610-Qquarterly report31 March 2026EDGAR
29 April 20268-KResults of operations29 April 2026EDGAR
23 April 20268-KShareholder vote21 April 2026EDGAR
22 April 20268-KOther events22 April 2026EDGAR
3 April 2026S-4merger registrationEDGAR
16 March 2026ARSannual report to shareholders31 December 2025EDGAR
16 March 2026DEF 14Aproxy statement11 March 2026EDGAR
26 February 202610-Kannual report31 December 2025EDGAR
2 February 20268-KOther events2 February 2026EDGAR
29 January 20268-KMaterial agreement27 January 2026EDGAR
28 January 20268-KResults of operations28 January 2026EDGAR
28 January 20268-KRegulation FD disclosure28 January 2026EDGAR
2 January 20268-KOther events2 January 2026EDGAR
1 December 2025S-4merger registrationEDGAR
7 November 202510-Qquarterly report30 September 2025EDGAR
29 October 20258-KResults of operations29 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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