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, Inc. and Stellar Bancorp, Inc. filed an amended Form S-4/A presenting a proposed merger in which Stellar will merge into Prosperity. Each Stellar share will receive $11.36 in cash plus 0.3803 shares of Prosperity common stock.
Based on share counts as of April 15, 2026, Prosperity expects to issue approximately 19,361,338 shares and pay approximately $578,345,529 in cash, resulting in former Stellar holders owning ~16.1% of the combined company and existing Prosperity holders ~83.9%. Stellar shareholders of record on April 10, 2026 may vote at a special meeting on May 27, 2026.
Prosperity Bancshares director Ned S. Holmes reported open-market sales of 1,100 shares of common stock on April 15, 2026, at weighted-average prices in the $68–$69 range. After these sales, he holds 77,915 shares directly, plus substantial indirect holdings through a profit sharing plan and various family trusts and partnerships.
Prosperity Bancshares director Ned S. Holmes reported open-market sales of a total of 1,100 shares of common stock on April 8, 2026, at weighted average prices in the $68–$69 per share range. Following these sales, he holds 78,415 shares directly.
He also reports significant indirect holdings, including 95,693 shares held by a profit sharing plan and 41,100 shares held as trustee of an SSH trust for an adult daughter, along with additional indirect positions of 2,000, 8,820, 3,720 and 70,070 shares held by a spouse, grandchildren’s trust, other trust, and a limited partnership.
Prosperity Bancshares, Inc. and Stellar Bancorp, Inc. filed a joint proxy statement/prospectus on Form S-4 describing a proposed merger under an Agreement and Plan of Merger dated January 27, 2026. Under the merger each share of Stellar common stock will be exchanged for $11.36 cash plus 0.3803 shares of Prosperity common stock.
Based on Prosperity's January 27, 2026 closing price of $72.90, the per-share merger consideration equated to about $39.08 and the aggregate transaction was described as approximately $2.0 billion. The merger is subject to shareholder approval, regulatory clearances and other customary closing conditions.
Prosperity Bancshares director Ned S. Holmes reported selling a total of 1,100 shares of Common Stock of PB in open-market transactions on April 1, 2026. The sales included 500 directly owned shares at a weighted average price of $67.7985, 500 shares held through a profit sharing plan at $67.7934, and 100 shares held as trustee of a trust for his adult daughter at $67.7798.
After these sales, Holmes holds 78,915 shares directly, and continues to have significant indirect holdings, including 96,193 shares through a profit sharing plan and 41,200 shares as trustee of his daughter’s trust. Additional indirect holdings are reported through a spouse, various trusts, and a limited partnership. Footnotes state the reported prices are weighted averages for multiple trades within price ranges between $67.36 and $68.08.
Prosperity Bancshares Inc: Amendment No. 16 to a Schedule 13G/A reports that The Vanguard Group holds 0 shares of Common Stock following an internal realignment that caused certain Vanguard subsidiaries/divisions to report separately, effective 01/12/2026. The filing is signed 03/27/2026.
Prosperity Bancshares director Ned S. Holmes reported selling 1,100 shares of Common Stock in open-market transactions. On March 25, 2026, he sold 500 shares held directly at weighted-average prices around $66.25, and 600 shares held indirectly through a profit sharing plan and a trust for his adult daughter.
Footnotes state the sale prices ranged from $65.99 to $66.83 for these trades. After the sales, Holmes continues to hold 79,415 shares directly, 96,693 shares through a profit sharing plan, and 41,300 shares as trustee for his adult daughter, along with additional indirect holdings by spouse, trusts, and a limited partnership.
Perry Mueller Jr. reports proposed sales of Common Stock of PB under Rule 144. The filing lists recent sales activity by Perry Mueller Jr., including 8,341 shares sold on 02/17/2026 and 6,447 shares sold on 02/13/2026. The excerpt shows additional sales of 02/13/2026 and 02/17/2026 with per‑trade proceeds disclosed in the table.
Prosperity Bancshares director Ned S. Holmes reported open-market sales of a total of 1,100 shares of Common Stock on March 18, 2026. The transactions included 500 directly held shares sold at a weighted average price of $64.2784 per share, with 79,915 shares directly owned afterward.
Additional sales involved 500 shares held through a profit sharing plan at a weighted average price of $64.2900, leaving 97,193 such shares, and 100 shares held as trustee of a trust for his adult daughter at a weighted average price of $64.3028, leaving 41,400 shares. Footnotes state these prices are weighted averages from multiple trades between about $63.93 and $64.61.