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.
HOLMES NED S reported acquisition or exercise transactions in this Form 4 filing.
Prosperity Bancshares Inc. director Ned S. Holmes reported receiving a grant of 1,700 shares of common stock, recorded at $0.00 per share. After this award, his direct holdings total 79,615 shares of Prosperity Bancshares common stock.
He also reports several indirect holdings, including shares held by a limited partnership, trusts for family members, a profit sharing plan, and a spouse. These entries reflect the structure of his overall economic interest rather than market purchases or sales.
Henderson Leah reported acquisition or exercise transactions in this Form 4 filing.
Prosperity Bancshares director Leah Henderson reported a stock grant and updated holdings in company shares. She received a grant of 1,700 shares of Common Stock at a price of $0.00 per share as a compensation-related award, bringing her direct ownership to 9,775 shares.
In addition to these directly held shares, she reports indirect ownership in several capacities: 2,637 shares as custodian for a minor child, 5,301 shares held by an irrevocable trust, and 10,038 shares held by a trust. The filing reflects ownership positions rather than open-market buying or selling.
Blanco Ileana M reported acquisition or exercise transactions in this Form 4 filing.
PROSPERITY BANCSHARES INC director Ileana M. Blanco received a grant of 1,700 shares of Common Stock on April 21, 2026. The shares were awarded at a stated price of $0.00 per share, bringing her direct holdings to 6,200 shares of common stock after the transaction.
Prosperity Bancshares, Inc. announced that all regulatory approvals needed for its pending acquisition of Stellar Bancorp, Inc. and the related bank merger have been received. The Federal Reserve Bank of Dallas granted a waiver of prior approval for the holding company merger, and both the FDIC and Texas Department of Banking approved the merger of Stellar Bank into Prosperity Bank.
Stellar shareholders are scheduled to vote on the Merger Agreement on May 27, 2026, and the merger is expected to close on or about July 1, 2026, subject to that vote and other customary closing conditions. As of December 31, 2025, Prosperity was a $38.463 billion regional financial holding company operating 312 full‑service banking locations across Texas and Oklahoma.
Stellar Bancorp, Inc. shareholders are being asked to approve a merger in which Stellar will merge into Prosperity Bancshares, Inc. under an Agreement and Plan of Merger dated January 27, 2026. Each share of Stellar common stock will be converted into $11.36 in cash plus 0.3803 shares of Prosperity common stock.
Based on closing prices cited in the proxy, Prosperity expects to issue approximately 19,361,338 shares of Prosperity common stock and pay approximately $578,345,529 in cash. Stellar shareholders are estimated to own about 16.1% of the combined company post-merger. The special meeting of Stellar shareholders is set for May 27, 2026, and Stellar’s board unanimously recommends that shareholders vote FOR the merger.
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.