STOCK TITAN

Prosperity Bancshares (NYSE: PB) director trades 1,100 shares under 10b5-1 plan

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(Negative)
Form Type
4

Rhea-AI Filing Summary

Prosperity Bancshares director Ned S. Holmes reported selling a total of 1,100 shares of common stock on July 29, 2026, in six transactions at reported and weighted‑average prices around $73–$74 per share. The sales covered both directly held shares and indirect holdings via a profit sharing plan and family trusts, and the filing affirms they were executed under a Rule 10b5‑1 trading plan.

Positive

  • None.

Negative

  • None.
Insider HOLMES NED S
Role Director
Sold 1,100 shs ($82K)
Type Security Shares Price Value
Sale Common Stock 1 $72.90 $72.90
Sale Common Stock F1 499 $74.257 $37K
Sale Common Stock 1 $72.90 $72.90
Sale Common Stock F2 499 $74.2713 $37K
Sale Common Stock 5 $72.84 $364.20
Sale Common Stock F3 95 $74.3142 $7K
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 72,115 shares (Direct); Common Stock — 87,693 shares (Indirect, By profit sharing plan); Common Stock — 39,500 shares (Indirect, As trustee of SSH trust for adult daughter); Common Stock — 2,000 shares (Indirect, By spouse); Common Stock — 8,820 shares (Indirect, As trustee of granchildren's trust); Common Stock — 3,720 shares (Indirect, By trust); Common Stock — 70,070 shares (Indirect, By limited partnership)
Footnotes (3)
  1. F1. The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.80 to $74.745 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.
  2. F2. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.80 to $74.745 inclusive.
  3. F3. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.885 to $74.745 inclusive.
Shares sold 1,100 shares Total Prosperity Bancshares common shares sold by Ned S. Holmes on 2026-07-29
Reported sale price range $72.84–$74.3142 per share Per-share and weighted-average prices disclosed for 2026-07-29 sales
Weighted average price example $74.2570 per share Weighted average price for a 499-share sale with trades from $73.80 to $74.745
Indirect holding by spouse 2,000 shares Common stock held indirectly by spouse as of 2026-07-29
Grandchildren’s trust holding 8,820 shares Common stock held indirectly as trustee of grandchildren's trust
Limited partnership holding 70,070 shares Common stock held indirectly through a limited partnership
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
profit sharing plan financial
"nature_of_ownership: By profit sharing plan"
limited partnership financial
"nature_of_ownership: By limited partnership"
A limited partnership is a legal business structure with two types of partners: at least one general partner who runs the business and bears full legal responsibility, and one or more limited partners who contribute money, share profits, and have liability capped at their investment. For investors, it matters because it separates control from financial exposure — like putting money into a store without managing it — and affects how returns, risks, taxes and transferability of ownership are handled.
trustee financial
"As trustee of SSH trust for adult daughter"
A trustee is a person or institution legally appointed to hold and manage assets or enforce an agreement on behalf of other people (beneficiaries). Think of a trustee as a neutral referee or custodian who must act in the beneficiaries’ best interests, follow the trust or contract rules, and handle distributions, recordkeeping and enforcement. Investors care because a trustworthy trustee protects their rights, ensures promised payments or remedies are delivered, and can influence recoveries if things go wrong.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What did Prosperity Bancshares (PB) director Ned S. Holmes report in this Form 4?

Ned S. Holmes reported selling 1,100 shares of Prosperity Bancshares common stock on July 29, 2026. The transactions involved both directly held shares and indirect holdings through a profit sharing plan and family trusts, executed under a Rule 10b5-1 trading plan.

How many Prosperity Bancshares (PB) shares did Ned S. Holmes sell and in how many transactions?

Holmes sold 1,100 shares of Prosperity Bancshares common stock in six separate transactions on July 29, 2026. These included 500 directly held shares and 600 shares from indirect holdings such as a profit sharing plan and a trust for his adult daughter.

At what prices were the Prosperity Bancshares (PB) shares sold by Ned S. Holmes?

Reported sale prices ranged from about $72.84 to $74.3142 per share, with some trades disclosed at weighted average prices. Footnotes state certain sales occurred in multiple trades at prices between $73.80 and $74.745 per share.

Were Ned S. Holmes’ Prosperity Bancshares (PB) stock sales made under a Rule 10b5-1 trading plan?

Yes. The Form 4’s Rule 10b5-1 checkbox is marked, affirming that the reported transactions were executed under a pre-arranged trading plan. Such plans are designed to structure trades in advance, independent of later material nonpublic information.

What indirect Prosperity Bancshares (PB) holdings does Ned S. Holmes report after these transactions?

The filing reports indirect holdings including 2,000 shares held by his spouse, 8,820 shares as trustee of a grandchildren’s trust, 3,720 shares held by a trust, and 70,070 shares held through a limited partnership, all in Prosperity Bancshares common stock.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
HOLMES NED S

(Last)(First)(Middle)
80 SUGAR CREEK CENTER BLVD.

(Street)
SUGAR LAND TEXAS 77478

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
PROSPERITY BANCSHARES INC [ PB ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/29/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock07/29/2026S1D$72.972,614D
Common Stock07/29/2026S499D$74.257(1)72,115D
Common Stock07/29/2026S1D$72.988,192IBy profit sharing plan
Common Stock07/29/2026S499D$74.2713(2)87,693IBy profit sharing plan
Common Stock07/29/2026S5D$72.8439,595IAs trustee of SSH trust for adult daughter
Common Stock07/29/2026S95D$74.3142(3)39,500IAs trustee of SSH trust for adult daughter
Common Stock2,000IBy spouse
Common Stock8,820IAs trustee of granchildren's trust
Common Stock3,720IBy trust
Common Stock70,070IBy limited partnership
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.80 to $74.745 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.
2. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.80 to $74.745 inclusive.
3. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $73.885 to $74.745 inclusive.
/s/ Charlotte M. Rasche, Attorney in Fact07/29/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)