Welcome to our dedicated page for Prosperity Bancshares SEC filings (Ticker: PB), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Prosperity Bancshares, Inc. (NYSE: PB) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. Prosperity Bancshares is a Texas corporation and regional financial holding company, and its filings offer detailed information on its banking operations, financial condition and material events.
Through this page, users can review current reports on Form 8-K, where Prosperity reports significant developments. Recent 8-K filings describe, for example, the closing of the acquisition of American Bank Holding Corporation and American Bank, N.A., and the entry into a definitive merger agreement with Southwest Bancshares, Inc., parent of Texas Partners Bank. Other 8-Ks furnish earnings press releases for specific quarters, outlining net income, earnings per share, net interest income, noninterest income and expense, and asset quality measures.
In addition to 8-Ks, investors typically consult annual reports on Form 10-K and quarterly reports on Form 10-Q for comprehensive discussions of Prosperity’s loan and deposit portfolios, nonperforming assets, allowance for credit losses, capital position and risk factors. These periodic reports complement the earnings press releases referenced in the company’s current reports.
Stock Titan enhances these documents with AI-powered summaries that highlight key points from lengthy filings, helping readers quickly understand the main drivers of Prosperity’s results, notable changes in balance sheet items and the structure of announced mergers. The filings page also surfaces insider and executive-related disclosures, such as those made on Forms 3, 4 and 5, enabling users to track reportable equity transactions by directors and officers when available.
By using this page, investors and researchers can follow Prosperity Bancshares’ official SEC reporting history, review the regulatory details behind its acquisitions and earnings announcements, and use AI-generated insights to navigate complex financial and legal information more efficiently.
Prosperity Bancshares describes a large Texas-based community banking franchise that operates 283 full-service locations across Texas and Oklahoma and focuses on low-cost deposits and disciplined lending. The bank has grown through steady internal expansion and acquisitions, including the 2024 Lone Star merger and 2026 deals for American Bank Holding Corporation and Southwest Bancshares.
It also outlines a pending merger with Stellar Bancorp valued at about
Prosperity Bancshares director Ned S. Holmes reported open-market sales of 1,100 shares of Common Stock on February 25, 2026. The transactions included 500 shares sold directly at $71.3056 per share, 500 shares sold indirectly through a profit sharing plan at $71.3113, and 100 shares sold indirectly as trustee of a trust for his adult daughter at $71.2540. Following these trades, he held 81,415 shares directly, 98,693 shares through the profit sharing plan, and 41,700 shares through the daughter's trust, along with additional indirect holdings reported for spouse, grandchildren's trust, another trust, and a limited partnership.
Prosperity Bancshares Inc. director Ned S. Holmes reported selling 1,100 shares of common stock in open-market transactions. The sales on February 18, 2026 included 500 directly held shares at weighted-average prices around $73.62, plus additional sales from a profit sharing plan and a trust for his adult daughter.
After these transactions, Holmes reports continued direct ownership of 81,915 shares, and indirect holdings through various vehicles, including 99,193 shares in a profit sharing plan, 41,800 shares as trustee for an adult daughter, and additional stakes held by his spouse, grandchildren's trust, another trust, and a limited partnership.
PROSPERITY BANCSHARES INC director Perry Jr. Mueller reported net open-market sales of 22,000 shares of Common Stock through indirect accounts. The sales occurred on February 12, 13 and 17, 2026 at prices around $72.84–$73.20, through an IRA and a spouse-held account.
After these sales, the IRA held 162,054 shares and the spouse-held account held 2,588 shares. Separate holdings reported as of February 12, 2026 included 16,825 shares held directly and 86,671 shares held indirectly by a special trust.
Prosperity Bancshares, Inc. filed a Form 13F reporting institutional holdings managed for American Bank National Association as of December 31, 2025. The report lists 396 information-table entries with a total market value of $110,830,968. The filing notes that ABNA merged into Prosperity Bank on January 1, 2026. The report was signed by Charlotte M. Rasche, Executive Vice President and General Counsel, on February 17, 2026.
A shareholder related to PB has filed a notice of intent to sell 20,000 shares of common stock through Raymond James on the NYSE, with an approximate sale date of 02/13/2026. The filing cites an aggregate market value of $1,455,730.40 for these shares.
The shares were originally acquired in several purchase transactions from the issuer in 2023 and 2024. The notice also reports that 94,991,832 shares of this class of stock were outstanding, providing context for the planned sale.
Prosperity Bancshares director Ned S. Holmes reported selling common stock in multiple small open-market trades. On February 11, 2026, he sold 500 shares directly at a weighted average price of $76.0776, 500 shares held through a profit sharing plan at $76.0742, and 100 shares as trustee of a trust for his adult daughter at $76.0391. After these transactions, he beneficially owned 82,415 shares directly and additional indirect holdings, including 99,693 shares by a profit sharing plan, 41,900 shares as trustee for his daughter’s trust, and further positions held by his spouse, grandchildren’s trust, another trust, and a limited partnership.
Prosperity Bancshares director Ned S. Holmes reported multiple open-market sales of the company’s common stock on February 4, 2026, totaling 1,100 shares across direct and indirect holdings. The reported sales used weighted average prices within ranges from about $71.59 to $73.24 per share.
After these transactions, Holmes held 82,915 shares directly, plus indirect interests including 100,193 shares through a profit sharing plan and 42,000 shares as trustee of a trust for an adult daughter. Additional indirect holdings include shares held by a spouse, grandchildren’s trusts, another trust, and a limited partnership.
Prosperity Bancshares, Inc. reported that it has closed its acquisition of Southwest Bancshares, Inc. as of February 2, 2026. Under their previously signed Agreement and Plan of Merger, Southwest merged into Prosperity, with Prosperity continuing as the surviving corporation.
After this holding company merger, Texas Partners Bank, a Texas banking association and wholly owned subsidiary of Southwest, merged into Prosperity Bank, a Texas banking association and wholly owned subsidiary of Prosperity, with Prosperity Bank as the surviving bank. The company furnished a press release as an exhibit describing the transaction.
Prosperity Bancshares director Ned S. Holmes reported multiple sales of common stock on January 28, 2026. The transactions were open-market sales at weighted average prices, including 425 shares at $66.5855, 74 shares at $67.29, and 1 share at $68.00 held directly.
Following these trades, Holmes held 83,415 Prosperity Bancshares shares directly. He also reported indirect holdings of 100,693 shares through a profit sharing plan and 42,100 shares as trustee of an SSH trust for an adult daughter, plus additional indirect positions through a spouse, grandchildren’s trust, another trust, and a limited partnership.