Prosperity Bancshares (PB) CFO boosts direct stock holdings to 26,861 shares

Rhea-AI Filing Summary

Prosperity Bancshares Inc. reported that its Chief Financial Officer filed an insider transaction showing additional ownership of company stock. On 12/31/2025, the CFO acquired 514 shares of common stock at a price of $69.11 per share. Following this transaction, the CFO beneficially owned 26,861 shares of Prosperity Bancshares common stock held directly. The footnote explains that this total includes 140 shares accumulated through the company’s dividend reinvestment plan since the prior filing.

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^*

Osmonov Asylbek

(Last) (First) (Middle)

80 SUGAR CREEK CENTER BLVD

(Street)

SUGAR LAND TX 77478

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
12/31/2025

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	12/31/2025		A		514	A	$69.11	26,861(1)	D

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:

1. Includes 140 shares acquired through the Prosperity Bancshares, Inc. dividend reinvestment plan since the last filing by the reporting person.

	/s/ Asylbek Osmonov	01/02/2026
	** 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).
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FAQ

What insider transaction did Prosperity Bancshares (PB) report in this filing?

The filing shows that the Chief Financial Officer acquired 514 shares of Prosperity Bancshares Inc. common stock on 12/31/2025.

At what price were the Prosperity Bancshares (PB) shares acquired by the CFO?

The CFO acquired the 514 shares of Prosperity Bancshares common stock at a price of $69.11 per share.

How many Prosperity Bancshares (PB) shares does the CFO own after this transaction?

After the reported transaction, the CFO beneficially owned 26,861 shares of Prosperity Bancshares common stock held directly.

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

The reporting person is an officer of Prosperity Bancshares Inc., serving as the company’s CFO.

How were some of the Prosperity Bancshares (PB) shares accumulated by the CFO?

The explanation notes that the total includes 140 shares acquired through the Prosperity Bancshares, Inc. dividend reinvestment plan since the last filing by the reporting person.

Is the Prosperity Bancshares (PB) CFO’s ownership reported as direct or indirect?

The filing lists the 26,861 shares of Prosperity Bancshares common stock as held in direct ownership.