PB Form 144: Holders Report Sales of 6,500 and 1,300 Shares

PB reports Form 144 notices for proposed sales of Common stock by holders.

Rhea-AI Filing Summary

PB reports Form 144 notices for proposed sales of Common stock by holders. The excerpt lists three recent dispositions on 03/11/2026: 6,500 shares by Ned S Holmes, 6,500 shares by the Ned S Holmes Profit Sharing Plan, and 1,300 shares by The Sherrill S Holmes Child's Trust FBO Allison Holmes. The filing also lists previously issued restricted stock grants dated 05/31/2002, 05/22/2001 and 12/17/2002 with amounts 7,000, 7,000, and 1,400 respectively.

Key Figures

Sale by Ned S Holmes: 6,500 shares Sale by Ned S Holmes Profit Sharing Plan: 6,500 shares Sale by The Sherrill S Holmes Child's Trust: 1,300 shares +3 more

6 metrics

Sale by Ned S Holmes 6,500 shares Proposed sale on 03/11/2026; proceeds listed as $442,042.70

Sale by Ned S Holmes Profit Sharing Plan 6,500 shares Proposed sale on 03/11/2026; proceeds listed as $442,036.70

Sale by The Sherrill S Holmes Child's Trust 1,300 shares Proposed sale on 03/11/2026; proceeds listed as $88,383.22

Restricted stock grant 7,000 shares Grant dated 05/31/2002 listed under Securities To Be Sold

Restricted stock grant 7,000 shares Grant dated 05/22/2001 listed under Securities To Be Sold

Restricted stock grant 1,400 shares Grant dated 12/17/2002 listed under Securities To Be Sold

Key Terms

Restricted Stock, Form 144, Profit Sharing Plan

3 terms

Restricted Stock financial

"Common | 05/31/2002 | Restricted Stock | Issuer"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Form 144 regulatory

"CONTENT TO ANALYZE: Filer Information | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Profit Sharing Plan financial

"Ned S Holmes Profit Sharing Plan 4295 SAN FELIPE HOUSTON TX 77027"

FAQ

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

What does PB's Form 144 disclose about recent sales?

It discloses proposed sales on 03/11/2026 of 6,500 shares by Ned S Holmes, 6,500 shares by the Ned S Holmes Profit Sharing Plan, and 1,300 shares by The Sherrill S Holmes Child's Trust.

Who filed the largest single proposed sale on PB's Form 144?

The largest single proposed sale shown is 6,500 shares, reported both by Ned S Holmes and by the Ned S Holmes Profit Sharing Plan on 03/11/2026.

What dollar values are listed for the reported sales on PB's Form 144?

The filing shows proceeds of $442,042.70 for Ned S Holmes, $442,036.70 for the Profit Sharing Plan, and $88,383.22 for the Child's Trust, each tied to the 03/11/2026 sales.

Does the Form 144 excerpt show restricted stock grant details for PB?

Yes. The excerpt lists restricted stock grants dated 05/31/2002 (7,000 shares), 05/22/2001 (7,000 shares), and 12/17/2002 (1,400 shares) under "Securities To Be Sold."

Where were the selling parties located in PB's Form 144 filing?

The filing lists the address for the selling parties as 4295 SAN FELIPE HOUSTON TX 77027 for Ned S Holmes, the Ned S Holmes Profit Sharing Plan, and The Sherrill S Holmes Child's Trust.

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

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Accepted by SEC EDGAR 06/10/2026 - 04:01 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001136856
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	PROSPERITY BANCSHARES INC
SEC File Number	001-35388
Address of Issuer	4295 SAN FELIPE N/A HOUSTON TEXAS 77027
Phone	7136939300
Name of Person for Whose Account the Securities are To Be Sold	HOLMES NED S
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	UBS Financial Services, Inc. 11 Madison Avenue 4th Floor New York NY 10010	15400	1089088.00	100854689	06/10/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/31/2002	Restricted Stock	Issuer			7000	05/31/2002	N/A
Common	05/22/2001	Restricted Stock	Issuer			7000	05/22/2001	N/A
Common	12/17/2002	Restricted Stock	Issuer			1400	12/17/2002	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Ned S Holmes 4295 SAN FELIPE HOUSTON TX 77027	Common	03/11/2026	6500	442042.70
Ned S Holmes Profit Sharing Plan 4295 SAN FELIPE HOUSTON TX 77027	Common	03/11/2026	6500	442036.70
The Sherrill S Holmes Child's Trust FBO Allison Holmes 4295 SAN FELIPE HOUSTON TX 77027	Common	03/11/2026	1300	88383.22

144: Remarks and Signature

Remarks	7,000 shares represented in this filing are being sold under Ned S Holmes. 7,000 shares represented in this filing are being sold under Ned S Holmes Profit Sharing Plan. 1,400 shares represented in this filing are being sold under The Sherrill S Holmes Child's Trust FBO Allison Holmes. Between 3/11/2026 and 6/9/2026 6,500 shares were sold by Ned S. Holmes resulting gross proceeds of $442,042.70; 6,500 shares were sold by Ned S. Holmes Profit Sharing Plan resulting in gross proceeds of $442,036.70 and 1,300 shares were sold by The Sherrill S Holmes Child's Trust FBO Allison Holmes resulting in gross proceeds of $88,383.22. Itemized details are provided in the attached Exhibit.
Date of Notice	06/10/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	07/30/2024
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ UBS Financial Services Inc, as attorney-in-fact for Ned S Holmes
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)