Prosperity Bancshares (PB) executive reports purchase and holdings update

Rhea-AI Filing Summary

Prosperity Bancshares (PB) executive reports share acquisition

An executive officer of Prosperity Bancshares, serving as EVP/Director of Corporate Strategy, reported acquiring 671 shares of common stock on 12/31/2025 at a price of $69.11 per share. Following this transaction, the executive directly owns 78,480 shares of Prosperity Bancshares common stock.

In addition to the direct holdings, the executive reports indirect beneficial ownership of 6,920 shares through a children's trust and 3,199 shares through an IRA. This filing reflects personal ownership changes by a single reporting person and does not describe any company-level financing or corporate action.

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
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).

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^*

Davenport J. Mays

(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)
	EVP/Director of Corp Strategy

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		671	A	$69.11	78,480	D
Common Stock								6,920	I	By children's trust
Common Stock								3,199	I	By IRA

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/ Charlotte M. Rasche, Attorney in Fact	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).
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) report in this filing?

An executive officer of Prosperity Bancshares reported acquiring 671 shares of common stock on 12/31/2025 at a price of $69.11 per share.

Who is the reporting person in the Prosperity Bancshares (PB) insider filing?

The reporting person is an officer of Prosperity Bancshares, serving as EVP/Director of Corporate Strategy, and is required to report changes in ownership as an insider.

How many Prosperity Bancshares (PB) shares does the insider own after the reported transaction?

After the reported acquisition, the insider directly owns 78,480 shares of Prosperity Bancshares common stock.

What indirect Prosperity Bancshares (PB) holdings does the insider report?

The insider reports indirect beneficial ownership of 6,920 shares held by a children's trust and 3,199 shares held by an IRA.

Is this Prosperity Bancshares (PB) insider filing for one person or multiple insiders?

The form is indicated as being filed by one reporting person, covering only this executive's holdings and transaction.

What type of securities are involved in this Prosperity Bancshares (PB) insider transaction?

The transaction and reported holdings involve Prosperity Bancshares common stock, both directly and indirectly owned.