Public-Company Data
Prosperity Bank: SEC Filings
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Prosperity Bank (or its holding company) is an SEC registrant. Ticker PB. CIK 1068851. Filings and disclosures below link to the original documents on SEC EDGAR. View all filings on EDGAR →
Recent SEC filings
| Filed | Form | Accession | Files | EDGAR |
|---|---|---|---|---|
| Aug 31, 2026 | Other | 0001193125-26-376886 | 14 | Open → |
| Aug 6, 2026 | 10-Q | 0001193125-26-338254 | 85 | Open → |
| Jul 29, 2026 | 8-K | 0001193125-26-322053 | 14 | Open → |
| Jul 1, 2026 | 8-K | 0001193125-26-291486 | 17 | Open → |
| May 11, 2026 | 10-Q | 0001193125-26-215187 | 0 | Open → |
| Apr 30, 2026 | Other | 0001193125-26-193743 | 4 | Open → |
| Apr 29, 2026 | 8-K | 0001193125-26-188851 | 14 | Open → |
| Apr 29, 2026 | Other | 0001193125-26-188877 | 6 | Open → |
| Apr 23, 2026 | 8-K | 0001193125-26-171838 | 12 | Open → |
| Apr 22, 2026 | Other | 0001193125-26-170819 | 7 | Open → |
| Apr 22, 2026 | 8-K | 0001193125-26-168540 | 15 | Open → |
| Apr 17, 2026 | Other | 0001193125-26-161751 | 22 | Open → |
| Apr 17, 2026 | Other | 0001193125-26-161774 | 5 | Open → |
| Apr 13, 2026 | Other | 0000000000-26-003682 | 5 | Open → |
| Apr 3, 2026 | Other | 0001193125-26-142192 | 24 | Open → |
| Feb 26, 2026 | 10-K | 0001193125-26-077437 | 131 | Open → |
| Feb 2, 2026 | 8-K | 0001193125-26-033776 | 14 | Open → |
| Jan 29, 2026 | 8-K | 0001193125-26-028154 | 17 | Open → |
| Jan 29, 2026 | Other | 0001193125-26-028157 | 4 | Open → |
| Jan 29, 2026 | Other | 0001193125-26-029112 | 4 | Open → |
| Jan 28, 2026 | 8-K | 0001193125-26-025602 | 36 | Open → |
| Jan 28, 2026 | Other | 0001193125-26-025613 | 6 | Open → |
| Jan 28, 2026 | 8-K | 0001193125-26-025609 | 14 | Open → |
| Jan 28, 2026 | Other | 0001193125-26-025604 | 24 | Open → |
| Jan 2, 2026 | 8-K | 0001193125-26-001005 | 14 | Open → |
| Dec 16, 2025 | Other | 0001193125-25-320082 | 19 | Open → |
| Dec 1, 2025 | Other | 0001193125-25-304077 | 23 | Open → |
| Nov 7, 2025 | 10-Q | 0001193125-25-270362 | 0 | Open → |
| Oct 30, 2025 | Other | 0001193125-25-257292 | 4 | Open → |
| Oct 30, 2025 | Other | 0001193125-25-257301 | 4 | Open → |
| Oct 29, 2025 | 8-K | 0001193125-25-254568 | 14 | Open → |
| Oct 29, 2025 | Other | 0001193125-25-254578 | 6 | Open → |
| Oct 1, 2025 | Other | 0001193125-25-225806 | 21 | Open → |
| Oct 1, 2025 | 8-K | 0001193125-25-225797 | 29 | Open → |
| Sep 30, 2025 | Other | 0001193125-25-224055 | 19 | Open → |
| Sep 30, 2025 | Other | 0001193125-25-224060 | 5 | Open → |
| Sep 24, 2025 | Other | 0000000000-25-010442 | 5 | Open → |
| Sep 17, 2025 | Other | 0001193125-25-206273 | 22 | Open → |
| Aug 7, 2025 | 10-Q | 0000950170-25-104932 | 0 | Open → |
| Jul 24, 2025 | Other | 0000950170-25-098311 | 4 | Open → |
8-K material events
| Date | Item | Disclosure | EDGAR |
|---|---|---|---|
| Jul 29, 2026 | 2.02 | Results of Operations and Financial Condition | Open → |
| Jul 29, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Jul 1, 2026 | 2.01 | Completion of Acquisition or Disposition of Assets | Open → |
| Jul 1, 2026 | 2.03 | Creation of a Direct Financial Obligation | Open → |
| Jul 1, 2026 | 5.02 | Departure/Election of Directors or Officers; Compensation | Open → |
| Jul 1, 2026 | 8.01 | Other Events | Open → |
| Jul 1, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Apr 29, 2026 | 2.02 | Results of Operations and Financial Condition | Open → |
| Apr 29, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Apr 23, 2026 | 5.07 | Submission of Matters to a Vote of Security Holders | Open → |
| Apr 22, 2026 | 8.01 | Other Events | Open → |
| Apr 22, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Feb 2, 2026 | 8.01 | Other Events | Open → |
| Feb 2, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Jan 29, 2026 | 1.01 | Entry into a Material Definitive Agreement | Open → |
| Jan 29, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Jan 28, 2026 | 7.01 | Regulation FD Disclosure | Open → |
| Jan 28, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Jan 28, 2026 | 2.02 | Results of Operations and Financial Condition | Open → |
| Jan 28, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Jan 2, 2026 | 8.01 | Other Events | Open → |
| Jan 2, 2026 | 9.01 | Financial Statements and Exhibits | Open → |
| Oct 29, 2025 | 2.02 | Results of Operations and Financial Condition | Open → |
| Oct 29, 2025 | 9.01 | Financial Statements and Exhibits | Open → |
| Oct 1, 2025 | 7.01 | Regulation FD Disclosure | Open → |
| Oct 1, 2025 | 8.01 | Other Events | Open → |
| Oct 1, 2025 | 9.01 | Financial Statements and Exhibits | Open → |
| Jul 23, 2025 | 2.02 | Results of Operations and Financial Condition | Open → |
| Jul 23, 2025 | 9.01 | Financial Statements and Exhibits | Open → |
| Jul 18, 2025 | 7.01 | Regulation FD Disclosure | Open → |
Officers & insiders
| Name | Title / role | As of |
|---|---|---|
| Rasche Charlotte M | EVP and General Counsel | Jul 2026 |
| Osmonov Asylbek | CFO | Dec 2025 |
| TIMANUS H E JR | Chairman | Dec 2025 |
| Hanigan Kevin J | President & COO | Dec 2025 |
| Hanigan Kevin J | President & COO | Dec 2025 |
| ZALMAN DAVID | Senior Chairman & CEO | Dec 2025 |
M&A activity
| Date | Type | Role | Source |
|---|---|---|---|
| Jul 1, 2026 | Merger | Registrant | Federal Reserve NIC |
| Jul 1, 2026 | Merger completed | Registrant | SEC Form 8-K |
| Apr 30, 2026 | Merger communication | Registrant | SEC Form 425 |
| Apr 29, 2026 | Merger communication | Registrant | SEC Form 425 |
| Apr 22, 2026 | Merger communication | Registrant | SEC Form 425 |
| Apr 17, 2026 | Merger registration statement | Registrant | SEC Form S-4/A |
| Apr 3, 2026 | Merger registration statement | Registrant | SEC Form S-4 |
| Feb 1, 2026 | Merger | Registrant | Federal Reserve NIC |
| Jan 29, 2026 | Merger communication | Registrant | SEC Form 425 |
| Jan 29, 2026 | Merger communication | Registrant | SEC Form 425 |
| Jan 29, 2026 | Merger announcement | Registrant | SEC Form 8-K |
| Jan 28, 2026 | Merger communication | Registrant | SEC Form 425 |
| Jan 28, 2026 | Merger communication | Registrant | SEC Form 425 |
| Jan 1, 2026 | Merger | Registrant | Federal Reserve NIC |
| Dec 16, 2025 | Merger registration statement | Registrant | SEC Form S-4/A |
| Dec 1, 2025 | Merger registration statement | Registrant | SEC Form S-4 |
| Oct 30, 2025 | Merger communication | Registrant | SEC Form 425 |
| Oct 30, 2025 | Merger communication | Registrant | SEC Form 425 |
| Oct 29, 2025 | Merger communication | Registrant | SEC Form 425 |
| Oct 1, 2025 | Merger communication | Registrant | SEC Form 425 |
About this data
Filings, 8-K events, officer lists and M&A activity are sourced from SEC EDGAR and, for some M&A events, Federal Reserve NIC records. SEC disclosures are filed by the publicly-traded holding company, so officer and material-event data reflect the parent registrant. For the bank's regulatory financials, see its full profile and safety analysis.