Prosperity Bancshares (PB) EVP and General Counsel adds 610 shares

Rhea-AI Filing Summary

Prosperity Bancshares Inc. executive Charlotte M. Rasche, who serves as EVP and General Counsel, reported a small increase in her ownership of the company’s common stock. On 12/31/2025, she acquired 610 shares of common stock at a price of $69.11 per share. Following this transaction, she beneficially owns 60,617 shares directly and 8,598 shares indirectly through a 401(k) plan.

The filing notes that the indirect holdings include 247 shares acquired through the Prosperity Bancshares, Inc. 401(k) plan since her last ownership report. The form is filed as a single-reporting-person filing and reflects routine insider ownership reporting rather than a major change in control.

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^*

Rasche Charlotte M

(Last) (First) (Middle)

80 SUGAR CREEK CENTER BOULEVARD

(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 and General Counsel

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		610	A	$69.11	60,617	D
Common Stock								8,598(1)	I	Through 401(k) plan

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 247 shares acquired through the Prosperity Bancshares, Inc. 401(k) plan since the last filing by the reporting person.

	/s/ Charlotte M. Rasche	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.
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FAQ

What insider transaction did Prosperity Bancshares (PB) report for Charlotte M. Rasche?

Charlotte M. Rasche, EVP and General Counsel of Prosperity Bancshares Inc., reported acquiring 610 shares of common stock on 12/31/2025 at a price of $69.11 per share.

How many Prosperity Bancshares (PB) shares does Charlotte M. Rasche own after the reported transaction?

After the transaction, Charlotte M. Rasche beneficially owns 60,617 shares directly and 8,598 shares indirectly through a 401(k) plan.

What is Charlotte M. Rasche’s role at Prosperity Bancshares (PB)?

Charlotte M. Rasche is an Officer of Prosperity Bancshares Inc., serving as EVP and General Counsel, as indicated in the filing.

How were Charlotte M. Rasche’s indirect Prosperity Bancshares (PB) holdings affected?

The filing states that her indirect holdings through the Prosperity Bancshares, Inc. 401(k) plan total 8,598 shares, which includes 247 shares acquired through the 401(k) plan since her last filing.

Is the Prosperity Bancshares (PB) insider filing for one or multiple reporting persons?

The document indicates that the form is filed by one reporting person, specifically Charlotte M. Rasche.

What type of security did Charlotte M. Rasche acquire in this Prosperity Bancshares (PB) transaction?

She acquired common stock of Prosperity Bancshares Inc., as identified in Table I - Non-Derivative Securities.