STOCK TITAN

Prosperity Bancshares director sells 1,100 shares

Director Ned S. Holmes reported pre-planned open-market sales totaling 1,100 PB shares and updated several indirect ownership positions.

(Neutral)
(Negative)
Form Type
4

Rhea-AI Filing Summary

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.

Positive

  • None.

Negative

  • None.
Insider HOLMES NED S
Role Director
Sold 1,100 shs ($78K)
Type Security Shares Price Value
Sale Common Stock 28 $69.89 $2K
Sale Common Stock F1 472 $71.0127 $34K
Sale Common Stock 45 $69.89 $3K
Sale Common Stock F2 455 $71.0258 $32K
Sale Common Stock 8 $69.89 $559.12
Sale Common Stock F3 92 $71.0263 $7K
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 68,615 shares (Direct); Common Stock — 84,193 shares (Indirect, By profit sharing plan); Common Stock — 38,800 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 $70.545 to $71.22 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 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.545 to $71.22 inclusive.
  3. F3. The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.875 to $71.185 inclusive.
Shares sold 1,100 shares Total Prosperity Bancshares common shares sold on September 16, 2026
Sale price (direct holding example) $69.89 per share Weighted average price for certain sales on September 16, 2026
Sale price (weighted average range F1/F2) $70.545–$71.22 per share Price ranges for transactions with weighted average prices tied to F1 and F2
Sale price range F3 $70.875–$71.185 per share Price range for weighted average transaction tied to footnote F3
Indirect holding by spouse 2,000 shares Common stock held indirectly by spouse after reported transactions
Indirect holding grandchildren’s trust 8,820 shares Common stock held indirectly as trustee of grandchildren’s trust
Indirect holding by trust 3,720 shares Common stock held indirectly by trust
Indirect holding by limited partnership 70,070 shares Common stock held indirectly by limited partnership
Rule 10b5-1 trading plan regulatory
"Transactions were made under a Rule 10b5-1 trading plan"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
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
"Indirect ownership reported as By profit sharing plan"
indirect ownership financial
"Indirect ownership reported by spouse, trusts and partnership"
trustee financial
"Shares held 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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did PB disclose for Ned S. Holmes on this Form 4?

The filing reports that director Ned S. Holmes sold 1,100 shares of Prosperity Bancshares common stock on September 16, 2026 in several open-market transactions, and updated multiple indirect ownership positions in family- and entity-related accounts.

How many PB shares did Ned S. Holmes sell on September 16, 2026?

Ned S. Holmes sold a total of 1,100 shares of Prosperity Bancshares common stock on September 16, 2026, according to the Form 4 transaction summary.

At what prices were the PB shares sold by Ned S. Holmes?

The reported sales occurred at weighted average prices of about $69.89, $71.0127, $71.0258 and $71.0263 per share. Footnotes explain these prices reflect weighted averages over multiple trades within stated price ranges.

Were Ned S. Holmes’ PB share sales made under a Rule 10b5-1 trading plan?

Yes. The Form 4 indicates that the transactions were made under a Rule 10b5-1 trading plan, meaning they were carried out pursuant to a pre-arranged trading program.

What indirect PB share holdings are reported for Ned S. Holmes 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, all as of September 16, 2026.

From which accounts were the PB shares sold by Ned S. Holmes?

Shares were sold from both direct holdings and indirect holdings, including a profit sharing plan and a trust for an adult daughter, all involving Prosperity Bancshares common stock.

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

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Learn about SEC filing dates
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)
09/16/2026
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 Stock09/16/2026S28D$69.8969,087D
Common Stock09/16/2026S472D$71.0127(1)68,615D
Common Stock09/16/2026S45D$69.8984,648IBy profit sharing plan
Common Stock09/16/2026S455D$71.0258(2)84,193IBy profit sharing plan
Common Stock09/16/2026S8D$69.8938,892IAs trustee of SSH trust for adult daughter
Common Stock09/16/2026S92D$71.0263(3)38,800IAs 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 $70.545 to $71.22 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 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.545 to $71.22 inclusive.
3. The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.875 to $71.185 inclusive.
/s/ Charlotte M. Rasche, Attorney in Fact09/18/2026
** 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)

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