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.
Prosperity Bancshares Inc. filings document the public-company records of a Texas-based regional financial holding company and its Prosperity Bank operations. Recent Form 8-K reports furnish quarterly operating results, including bank earnings, loan and deposit measures, net interest margin and credit-loss allowance disclosures.
The filing record also covers annual meeting results, director elections, auditor ratification, advisory compensation votes and definitive proxy disclosures on board governance and executive compensation. Material-event filings document completed bank mergers, related merger agreements, common-stock issuance in acquisition consideration and capital-structure matters.
Prosperity Bancshares Inc reported a Schedule 13G showing Vanguard Capital Management beneficially owned 5,115,938 shares of common stock as of 03/31/2026. The filing states that this equals 5.04% of the class, with sole dispositive power over 5,115,938 shares and sole voting power for 767,944 shares. The filing identifies Vanguard affiliates and notes holdings include shares held for Vanguard funds and managed accounts. The form is signed by Ashley Grim on 04/30/2026.
Vanguard Portfolio Management reports beneficial ownership of 5,619,634 shares of Prosperity Bancshares Inc. (5.53% of the class) as of 03/31/2026. The filing states these holdings include securities held by Vanguard funds and related affiliates and are reported on behalf of managed accounts.
Prosperity Bancshares, Inc. reported first quarter 2026 net income of $116.3 million, or $1.16 per diluted share, down from $130.2 million, or $1.37, a year earlier, largely due to $42.5 million of merger-related expenses. Excluding these charges, net income was $149.9 million and diluted EPS was $1.50.
Total loans rose to $25.29 billion and deposits to $32.63 billion, driven mainly by the completed acquisitions of American Bank Holding Corporation and Southwest Bancshares, Inc. The net interest margin improved to 3.51%, while nonperforming assets were 0.33% of average interest-earning assets and net charge-offs increased to $41.3 million. The company declared a quarterly dividend of $0.60 per share, repurchased about 837,000 shares for $57.1 million, and holds total assets of $43.62 billion. It also received regulatory approvals for the pending $2.002 billion cash-and-stock acquisition of Stellar Bancorp, Inc.
Prosperity Bancshares director Ned S. Holmes reported open-market sales of a total of 1,100 shares of Common Stock on April 22, 2026. The transactions included 100 shares sold at a weighted average price of about $69.86 from a trust for an adult daughter, 500 shares at about $69.85 through a profit sharing plan, and 500 shares at about $69.86 held directly. The prices reflect multiple trades within ranges from roughly $69.42 to $70.37, based on weighted-average footnote disclosures. After these sales, Holmes held 79,115 shares directly and additional indirect holdings through a limited partnership, trusts, a profit sharing plan, and a spouse.
Prosperity Bancshares, Inc. reported results from its Annual Meeting of Shareholders held on April 21, 2026. Holders of 85,570,607 common shares, representing 84.32% of shares entitled to vote, participated in person or by proxy, indicating strong shareholder engagement.
Shareholders elected four Class I directors — Kevin J. Hanigan, William T. Luedke IV, Perry Mueller, Jr. and Harrison Stafford II — to serve until the 2029 Annual Meeting. They also ratified the appointment of Deloitte & Touche LLP as independent registered public accounting firm for the year ending December 31, 2026 and approved, on a non-binding advisory basis, the compensation of the company’s named executive officers.
BOULIGNY JAMES A reported acquisition or exercise transactions in this Form 4 filing.
Prosperity Bancshares director James A. Bouligny reported an equity award of 1,700 shares of Common Stock at a stated price of $0.0000 per share, reflecting a grant or award rather than an open‑market purchase. After this award, he holds 3,300 shares directly. The filing also shows 338,737 shares of Common Stock held indirectly through an LLC, indicating a substantial additional position managed via that entity.
Prosperity Bancshares Inc. director Robert H. Steelhammer reported receiving a grant or award of 1,700 shares of Common Stock on April 21, 2026 at a stated price of $0.00 per share. Following this acquisition, he directly owns 138,655 shares of the company’s common stock.
Prosperity Bancshares Inc. director Harrison Stafford II reported an acquisition of Common Stock. On April 21, 2026, he received a grant or award of 1,700 shares at a stated price of $0.00 per share, bringing his direct holdings to 109,637 shares of Common Stock.
The filing also reports indirect ownership of Prosperity Bancshares Common Stock, including 3,200 shares held by his spouse and 186,106 shares held through a general partnership.
Prosperity Bancshares Inc. director Perry Mueller Jr reported a stock award of 1,700 shares of common stock on April 21, 2026 at no cost, classified as a grant or other acquisition. After this award, his direct holdings total 18,525 common shares.
The filing also lists indirect holdings of common stock: 2,588 shares held by his spouse, 162,054 shares held through an IRA, and 86,671 shares held by a special trust, all as of the same date.
Murillo Laura reported acquisition or exercise transactions in this Form 4 filing.
Prosperity Bancshares director Laura Murillo received a grant of 1,700 shares of Common Stock of Prosperity Bancshares Inc. on April 21, 2026. The award was recorded at a price of $0.00 per share, indicating a compensation-related grant rather than an open-market purchase. After this grant, she directly holds 6,200 shares.