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 (PB) director Ned S. Holmes reported multiple sales of Common Stock on 09/17/2025. The Form 4 shows a series of dispositions executed that day, described as sales (code S) at weighted average prices ranging from about $64.90 to $66.89 per share. The reported transactions list individual sale lots (e.g., 455, 45, 452, 48, 78 and 22 shares) and indicate that some remaining holdings are held directly while others are held indirectly through a profit sharing plan, trusts and a limited partnership. The filing was signed by an attorney-in-fact on 09/18/2025.
Prosperity Bancshares (PB) director Ned S. Holmes reported multiple sales of Common Stock on 09/17/2025. The Form 4 shows a series of dispositions executed that day, described as sales (code S) at weighted average prices ranging from about $64.90 to $66.89 per share. The reported transactions list individual sale lots (e.g., 455, 45, 452, 48, 78 and 22 shares) and indicate that some remaining holdings are held directly while others are held indirectly through a profit sharing plan, trusts and a limited partnership. The filing was signed by an attorney-in-fact on 09/18/2025.
Prosperity Bancshares, Inc. and American Bank Holding Corporation (ABHC) have entered into a merger agreement reflected in this Form S-4/proxy statement. The deal contemplates ABHC shareholders receiving Prosperity common stock as merger consideration with illustrative per-share metrics showing $73.78 and an implied ABHC share value of $329.07 in certain tables. The S-4 is being used to solicit the requisite ABHC shareholder vote, which generally requires the affirmative vote of two-thirds of outstanding ABHC shares entitled to vote. ABHC restricted stock awards will vest, be converted and receive the merger consideration (cash for fractional shares). The filing states the transaction is intended to be tax-free for U.S. federal income tax purposes for ABHC shareholders if certain qualification requirements are met. The parties agreed on employee benefits treatment, including continuation of certain cafeteria and flexible spending account credits, and Prosperity required ABHC to maintain a minimum allowance for loan losses of 1.05% (no less than $18,400,000) on the business day before closing. The S-4 references customary conditions, representations, regulatory approvals, voting and disclosure obligations, voting agreements among certain shareholders and typical merger covenants contained in the attached merger agreement and annexes.
Prosperity Bancshares, Inc. and American Bank Holding Corporation (ABHC) have entered into a merger agreement reflected in this Form S-4/proxy statement. The deal contemplates ABHC shareholders receiving Prosperity common stock as merger consideration with illustrative per-share metrics showing $73.78 and an implied ABHC share value of $329.07 in certain tables. The S-4 is being used to solicit the requisite ABHC shareholder vote, which generally requires the affirmative vote of two-thirds of outstanding ABHC shares entitled to vote. ABHC restricted stock awards will vest, be converted and receive the merger consideration (cash for fractional shares). The filing states the transaction is intended to be tax-free for U.S. federal income tax purposes for ABHC shareholders if certain qualification requirements are met. The parties agreed on employee benefits treatment, including continuation of certain cafeteria and flexible spending account credits, and Prosperity required ABHC to maintain a minimum allowance for loan losses of 1.05% (no less than $18,400,000) on the business day before closing. The S-4 references customary conditions, representations, regulatory approvals, voting and disclosure obligations, voting agreements among certain shareholders and typical merger covenants contained in the attached merger agreement and annexes.
Ned S. Holmes, a director of Prosperity Bancshares, reported sales of 1,100 shares of the issuer's common stock on 09/10/2025. The sales were executed as multiple transactions under a 10b5-1 written plan and consist of two 500-share dispositions and one 100-share disposition at weighted average prices reported around $67.16 to $67.19 per share. The filing lists Holmes's remaining direct and indirect holdings across several accounts and trusts, with specific post-transaction balances reported for each holding category.
Ned S. Holmes, a director of Prosperity Bancshares, reported multiple share sales on 09/03/2025 under a planned trading program. The Form 4 shows four non-derivative sales totaling 1,100 shares at weighted-average prices in the $68.21–$68.79 range. Post-transaction holdings are disclosed by account: 94,375 shares (direct), 93,915 shares (direct), 111,193 shares (indirect, profit sharing plan), and 44,200 shares (indirect, trustee for SSH trust). The filing indicates the trades were made pursuant to a Rule 10b5-1 plan. The Form 4 is signed by an attorney-in-fact on 09/04/2025.
Prosperity Bancshares insider sale disclosure: Ned S. Holmes, a director, reported multiple open-market sales of Prosperity Bancshares Inc. (PB) common stock executed on 08/27/2025 under a written plan intended to satisfy Rule 10b5-1(c). The transactions show four reported dispositions: two blocks of 500 shares each, one block of 96 shares and one block of 4 shares, for a total of 1,100 shares sold. Reported weighted-average prices range roughly from $68.85 to $69.85 per share across the trades, with price ranges noted in footnotes. The Form 4 lists Mr. Holmes 27 remaining direct and indirect holdings across accounts including personal, spouse, trusts, a limited partnership and a profit-sharing plan.
Prosperity Bancshares, Inc. (PB) Form 144 notifies a proposed sale of 15,400 common shares through UBS Financial Services on the NYSE with an aggregate market value of $1,064,294. The shares were originally acquired as restricted stock on 09/06/2001 (7,000), 05/22/2001 (7,000) and 12/17/2002 (1,400), matching the 15,400 shares offered for sale. The filing also discloses frequent open-market dispositions by the reporting parties during the prior three months: recurring weekly sales from 05/28/2025 through 08/20/2025 that total 14,300 shares across the filer and related entities. The notice includes the standard representation that the seller is not aware of undisclosed material adverse information.
Prosperity Bancshares (PB) director Ned S. Holmes reported multiple open-market sales of Common Stock on 08/20/2025. The Form 4 shows three separate sale entries totaling 1,100 shares sold (500, 500 and 100) at weighted-average prices in the $67.16–$67.62 range, with the reported weighted-average prices of $67.3529, $67.3606 and $67.3358. The filing indicates the sales were made pursuant to a 10b5-1 trading plan. The report also lists various beneficial holdings remaining after the transactions, including direct and indirect holdings by spouse, trusts, a limited partnership and a profit-sharing plan.
Ned S. Holmes, a director of Prosperity Bancshares Inc. (PB), reported three open-market sales totaling 1,100 common shares on 08/13/2025 with weighted-average prices of $67.8771, $67.9165 and $67.906 respectively. After these transactions the filing shows Mr. Holmes directly beneficially owns 95,415 shares and reports multiple indirect holdings: 112,693 shares via a profit sharing plan, 44,500 shares as trustee of an SSH trust for an adult daughter, 2,000 shares held by a spouse, 8,820 shares as trustee for a grandchildren's trust, 3,720 shares by another trust and 70,070 shares held by a limited partnership. Footnotes state the reported prices are weighted averages and provide the price ranges for the underlying multiple trades.
What happened: Victory Capital Management filed an amended Schedule 13G reporting ownership of 2,772,858 shares of Prosperity Bancshares common stock, equal to 2.91% of the class. The filer reports sole voting power over 2,725,773 shares and sole dispositive power over 2,772,858 shares.
Why it matters: The filing explicitly states these shares are held in the ordinary course of business and are not held to change or influence control of the company. For investors, this documents a disclosed institutional stake below the 5% threshold and indicates the holder is not signaling a control effort.