Prosperity Bancshares (PB) director receives 1,700-share stock grant in Form 4 filing

Rhea-AI Filing Summary

Murillo Laura reported acquisition or exercise transactions in this Form 4 filing.

Prosperity Bancshares director Laura Murillo received a grant of 1,700 shares of Common Stock of Prosperity Bancshares Inc. on April 21, 2026. The award was recorded at a price of $0.00 per share, indicating a compensation-related grant rather than an open-market purchase. After this grant, she directly holds 6,200 shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Murillo Laura

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,700	$0.00	--

Holdings After Transaction: Common Stock — 6,200 shares (Direct, null)

Footnotes (1)

Key Figures

Shares granted: 1,700 shares Grant price: $0.00 per share Total shares after grant: 6,200 shares +1 more

4 metrics

Shares granted 1,700 shares Equity award on April 21, 2026

Grant price $0.00 per share Recorded transaction price for the award

Total shares after grant 6,200 shares Director’s direct holdings following transaction

Transaction code A Grant, award, or other acquisition of Common Stock

Key Terms

Form 4, Common Stock, Grant, award, or other acquisition, non-derivative

4 terms

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Common Stock financial

""security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Grant, award, or other acquisition financial

""transaction_code_description": "Grant, award, or other acquisition""

non-derivative financial

""transaction_type": "non-derivative""

Form 4 Insider Transactions: What Each Field Means →

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^*

Murillo Laura

(Last) (First) (Middle)

80 SUGAR CREEK CENTER BLVD.

(Street)

SUGAR LAND TEXAS 77478

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/21/2026

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

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

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

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	04/21/2026		A		1,700	A	$0	6,200	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:

	/s/ Laura Murillo	04/22/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Prosperity Bancshares (PB) report for Laura Murillo?

Prosperity Bancshares reported that director Laura Murillo received a grant of 1,700 Common Stock shares on April 21, 2026. The grant was recorded at $0.00 per share, reflecting a compensation-related award rather than an open-market stock purchase.

Is Laura Murillo’s Prosperity Bancshares (PB) transaction an open-market stock purchase?

No, the filing classifies Laura Murillo’s transaction as a grant, award, or other acquisition, coded “A.” The 1,700 shares were recorded at $0.00 per share, showing this was an equity compensation award, not an open-market buy on a stock exchange.

How many Prosperity Bancshares (PB) shares does Laura Murillo hold after this Form 4?

Following the reported grant, director Laura Murillo directly holds 6,200 shares of Prosperity Bancshares Common Stock. This total includes the newly awarded 1,700 shares, as shown by the “total shares following transaction” figure in the Form 4 filing.

What does transaction code “A” mean in the Prosperity Bancshares (PB) Form 4?

Transaction code “A” in the Form 4 indicates a grant, award, or other acquisition of securities, typically related to compensation. For Prosperity Bancshares, this code shows that Laura Murillo’s 1,700-share increase came from an equity award, not an open-market trade.

Does the Prosperity Bancshares (PB) filing show any stock sales by Laura Murillo?

No stock sales are reported in this Form 4. The transaction summary shows one acquisition transaction and no disposals or sales. The only activity is the 1,700-share grant that increased Laura Murillo’s direct holdings to 6,200 shares.

Are there any derivative securities reported for Laura Murillo in this Prosperity Bancshares (PB) Form 4?

The Form 4 shows no derivative securities for Laura Murillo. The derivative summary section is empty, and the only reported transaction involves non-derivative Common Stock, reflecting a straightforward equity grant rather than options or other derivative instruments.