Prosperity Bancshares (PB) director reports 800-share stock sale in Form 4

Rhea-AI Filing Summary

Prosperity Bancshares director reports small stock sale

A director of Prosperity Bancshares, Inc. (PB) reported selling 800 shares of common stock on 12/04/2025 at a price of $70.7551 per share. After this sale, the director beneficially owns 107,937 shares directly, 186,106 shares indirectly through a general partnership, and 3,200 shares indirectly through a spouse. The filing indicates it is made by one reporting person and reflects only non-derivative common stock, with no derivative securities reported.

SEC Form 4

FORM 4

UNITED 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
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

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^*

STAFFORD HARRISON II

(Last) (First) (Middle)

4295 SAN FELIPE

(Street)

HOUSTON TX 77027

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PROSPERITY BANCSHARES INC [ PB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/04/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/04/2025		S		800	D	$70.7551	107,937	D
Common Stock								186,106	I	By general partnership
Common Stock								3,200	I	By spouse

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Harrison Stafford II	12/04/2025
	** Signature of Reporting Person	Date
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.

FAQ

What insider transaction did Prosperity Bancshares (PB) disclose in this Form 4?

The filing shows a director of Prosperity Bancshares, Inc. (PB) sold 800 shares of common stock on 12/04/2025 at $70.7551 per share, coded as a sale (S).

How many Prosperity Bancshares (PB) shares does the director own after the reported sale?

Following the transaction, the director beneficially owns 107,937 shares directly, 186,106 shares indirectly through a general partnership, and 3,200 shares indirectly through a spouse.

What is the relationship of the reporting person to Prosperity Bancshares (PB)?

The reporting person is identified as a Director of Prosperity Bancshares, Inc. and is not marked as a 10% owner on the form.

Were any derivative securities reported in this Prosperity Bancshares (PB) Form 4?

No derivative securities are listed in Table II; the reported holdings and the 800-share sale relate only to common stock.

Is this Prosperity Bancshares (PB) Form 4 filed by one or multiple reporting persons?

The document indicates that the Form is filed by one reporting person, not a group filing.

On what date was the earliest transaction in this Prosperity Bancshares (PB) Form 4?

The earliest transaction date reported is 12/04/2025, which is the date of the 800-share sale of common stock.