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. (PB) reported third-quarter 2026 net income of $141.5 million and diluted EPS of $1.18, versus $137.6 million and $1.45 a year earlier. Net interest income before provision for credit losses was $443.0 million, up 62.0%, while tax-equivalent net interest margin was 3.73%, versus 3.24%. Results included $69.7 million of merger-related expenses and a $5.0 million out-of-state tax settlement. Non-GAAP net income excluding specified merger expenses, the settlement and Visa exchange gain was $200.8 million, or $1.67 per diluted share.
Prosperity completed its acquisition of Stellar Bancorp on July 1, issuing 19,371,499 shares and paying approximately $578.66 million in cash; it completed mergers with American Bank Holding Corporation on January 1, 2026, and Southwest Bancshares on February 1, 2026. At September 30, total assets were $54.101 billion, loans $32.060 billion and deposits $41.231 billion, with growth primarily reflecting the mergers. The board declared a fourth-quarter dividend of $0.64 per share, up 6.67% from $0.60, payable January 4, 2027, to holders of record December 15, 2026. During the quarter, Prosperity repurchased approximately 457,000 shares for $31.8 million.
Prosperity Bancshares Inc (PB) director Ned S. Holmes reported a direct sale of 500 common shares at a weighted-average price of $68.2516 per share on October 21, 2026. On the same date, 500 shares held by a profit sharing plan were sold at a weighted-average $68.2434 per share, and 100 shares in an SSH trust for his adult daughter, of which Holmes is trustee, were sold at a weighted-average $68.2425 per share. The reported transactions were made under a Rule 10b5-1 plan. Reported resulting positions were 66,115 directly held shares, 81,693 shares by the plan, and 38,300 shares in the trust.
Prosperity Bancshares (PB) director Ned S. Holmes reported sales of 1,100 shares on October 14, 2026, under a Rule 10b5-1 plan: 500 directly at a weighted average of $66.2172 per share; 452 indirectly through a profit sharing plan at a weighted average of $66.1871 and 48 through that plan at $66.6200 per share; and 100 as trustee of an SSH trust for his adult daughter at a weighted average of $66.2217. Following the transactions, reported holdings were 66,615 shares directly and 38,400 shares in the SSH trust.
Prosperity Bancshares Inc. (PB) director Ned S. Holmes reported October 7, 2026 sales of 500 directly held shares, 500 through a profit-sharing plan and 100 as trustee of an SSH trust for his adult daughter, at weighted-average prices of $65.7829, $65.7818 and $65.8112 per share, respectively. The sales were made under a Rule 10b5-1 plan. Reported post-sale balances on October 7, 2026 were 67,115 directly, 82,693 through the plan and 38,500 in that trust. Other holdings reported that date were 2,000 by spouse, 8,820 in grandchildren’s trust, 3,720 by trust and 70,070 by limited partnership.
Prosperity Bancshares Inc. director Ned S. Holmes reported five sales of PB common stock totaling 1,100 shares on September 30, 2026, under a Rule 10b5-1 plan. Direct sales were 48 shares at $66.02 per share and 452 shares at a $66.6703 weighted-average price per share; a profit sharing plan sold 79 shares at a $66.10 weighted-average price per share and 421 shares at a $66.6613 weighted-average price per share. As trustee of a trust for his adult daughter, Holmes sold 100 shares at $66.5036 per share; that trust held 38,600 shares afterward.
Prosperity Bancshares Inc. (PB) director Ned S. Holmes reported selling 1,100 common shares in six entries on September 23, 2026. The weighted-average prices were: 96 shares at $67.7633, 404 at $68.6692, 89 at $67.6900, 411 at $68.6088, 18 at $67.6900 and 82 at $68.5646 per share. The entries include directly held shares, shares held by a profit sharing plan, and sales as trustee for an adult daughter's trust; the sales were made under a Rule 10b5-1 plan.
Separate indirect holdings listed include 2,000 shares held by a spouse, 8,820 shares as trustee of grandchildren's trust, 3,720 shares by trust, and 70,070 shares by limited partnership.
PROSPERITY BANCSHARES INC (PB) director Ned S. Holmes reported selling a total of 1,100 shares of common stock on September 16, 2026 in open-market transactions under a Rule 10b5-1 trading plan.
The sales included direct holdings and indirect holdings through a profit sharing plan and a trust for an adult daughter, at weighted average prices around $69.89–$71.03 per share. After these transactions, indirect holdings reported include 2,000 shares by spouse, 8,820 shares as trustee of grandchildren’s trust, 3,720 shares by trust, and 70,070 shares by a limited partnership.
PROSPERITY BANCSHARES INC (PB) is the issuer for which director Ned S. Holmes has filed a Form 144 notice covering a proposed sale of 8,800 shares of common stock, with an indicated aggregate value of $625,592.00, to be sold through UBS Financial Services Inc. on the NYSE on September 16, 2026.
The filing states that 4,000 shares relate to Ned S. Holmes, 4,000 shares to the Ned S Holmes Profit Sharing Plan, and 800 shares to The Sherrill S Holmes Child's Trust FBO Allison Holmes. It also reports prior sales on June 17, 2026 by these accounts, with gross proceeds of $473,865.50, $473,838.30, and $94,777.11, respectively.
PROSPERITY BANCSHARES INC (PB) director Ned S. Holmes reported selling a total of 1,100 shares of common stock on September 9, 2026 in open-market transactions, pursuant to a Rule 10b5-1 trading plan. The sales, executed at weighted-average prices around $71.42, reduced but did not eliminate his direct and indirect ownership across personal, plan, trust, and partnership accounts.
PROSPERITY BANCSHARES INC (PB) director Ned S. Holmes reported selling a total of 1,100 shares of common stock on September 2, 2026 in open-market transactions under a Rule 10b5-1 trading plan, at weighted average prices in the low $70s, from direct, profit-sharing plan, and family trust holdings. The filing also reports indirect holdings of 2,000 shares by his spouse, 8,820 shares as trustee of grandchildren's trust, 3,720 shares by another trust, and 70,070 shares held through a limited partnership.