Prosperity Bancshares (PB) insider files to sell 14,300 shares under Rule 144

Rhea-AI Filing Summary

Prosperity Bancshares insider files to sell common stock under Rule 144. A holder has filed a notice to sell 14,300 shares of common stock through UBS Financial Services on the NYSE, with an aggregate market value of $986,843.00. The filing notes that 94,991,832 shares of common stock were outstanding and lists the planned sale date as 12/03/2025.

The shares to be sold were originally acquired as restricted stock from the issuer on three dates in 2001 and 2002, totaling 14,300 shares. The notice also reports that, during the past three months, related sellers including Ned S Holmes, a profit sharing plan, and a child’s trust sold an additional 14,300 common shares on 09/03/2025 for combined gross proceeds of about $948,357.50.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	14300	986843.00	94991832	12/03/2025	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	09/06/2001	Restricted Stock	Issuer			6500	09/06/2001	N/A
Common	05/22/2001	Restricted Stock	Issuer			6500	05/22/2001	N/A
Common	12/17/2002	Restricted Stock	Issuer			1300	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	09/03/2025	6500	431055.55
Ned S Holmes Profit Sharing Plan 4295 SAN FELIPE HOUSTON TX 77027	Common	09/03/2025	6500	431115.90
The Sherrill S Holmes Child's Trust FBO Allison Holmes 4295 SAN FELIPE HOUSTON TX 77027	Common	09/03/2025	1300	86186.05

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does Prosperity Bancshares (PB) Form 144 filing disclose?

The Form 144 discloses an insider’s intent to sell 14,300 shares of Prosperity Bancshares common stock through UBS Financial Services on the NYSE, with an aggregate market value of $986,843.00 and an approximate sale date of 12/03/2025.

How many Prosperity Bancshares (PB) shares are outstanding in this filing?

The notice states that 94,991,832 shares of Prosperity Bancshares common stock were outstanding at the time referenced in the filing, which is a baseline figure separate from the shares being sold.

When and how were the Prosperity Bancshares (PB) shares being sold acquired?

The 14,300 shares being sold were acquired as restricted stock from the issuer on 05/22/2001, 09/06/2001, and 12/17/2002 in blocks of 6,500, 6,500, and 1,300 shares, respectively.

What prior sales of Prosperity Bancshares (PB) shares are reported in the last 3 months?

The filing reports that on 09/03/2025, Ned S Holmes, his profit sharing plan, and a child’s trust together sold 14,300 common shares of Prosperity Bancshares for gross proceeds of approximately $948,357.50.

Which broker is handling the Prosperity Bancshares (PB) Rule 144 sale?

The notice lists UBS Financial Services, Inc., located at 11 Madison Avenue, 4th Floor, New York, NY 10010, as the broker for the planned sale of Prosperity Bancshares common stock on the NYSE.

What representation does the seller make in this Prosperity Bancshares (PB) Form 144?

By signing the notice, the seller represents that they do not know any material adverse information about Prosperity Bancshares’ current or prospective operations that has not been publicly disclosed and acknowledges that intentional misstatements or omissions constitute federal criminal violations.