Director at Prosperity Bancshares (PB) awarded 1,700 common shares

Rhea-AI Filing Summary

BOULIGNY JAMES A reported acquisition or exercise transactions in this Form 4 filing.

Prosperity Bancshares director James A. Bouligny reported an equity award of 1,700 shares of Common Stock at a stated price of $0.0000 per share, reflecting a grant or award rather than an open‑market purchase. After this award, he holds 3,300 shares directly. The filing also shows 338,737 shares of Common Stock held indirectly through an LLC, indicating a substantial additional position managed via that entity.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider BOULIGNY JAMES A

Role null

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

Holdings After Transaction: Common Stock — 3,300 shares (Direct, null); Common Stock — 338,737 shares (Indirect, By LLC)

Footnotes (1)

Key Figures

Share award: 1,700 shares Direct holdings after grant: 3,300 shares Indirect holdings via LLC: 338,737 shares +2 more

5 metrics

Share award 1,700 shares Common Stock grant coded as acquisition (A)

Direct holdings after grant 3,300 shares Common Stock held directly post-transaction

Indirect holdings via LLC 338,737 shares Common Stock held indirectly, nature of ownership 'By LLC'

Award price per share $0.0000 per share Stated price for 1,700-share grant

Acquire transactions count 1 Number of acquisition-type entries in transactionSummary

Key Terms

Common Stock, Grant, award, or other acquisition, indirect, By LLC

4 terms

Common Stock financial

"reported an equity award of 1,700 shares of 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 is Grant, award, or other acquisition"

indirect financial

"338,737 shares of Common Stock held indirectly through an LLC"

By LLC financial

"nature of ownership marked as By LLC for 338,737 shares"

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^*

BOULIGNY JAMES A

(Last) (First) (Middle)

4295 SAN FELIPE

(Street)

HOUSTON TEXAS 77027

(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	3,300	D
Common Stock								338,737	I	By LLC

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/ James A. Bouligny	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 did Prosperity Bancshares (PB) director James A. Bouligny report in this Form 4?

Director James A. Bouligny reported receiving an award of 1,700 shares of Prosperity Bancshares Common Stock. The shares were recorded at $0.0000 per share, indicating a grant or compensation-related acquisition rather than an open-market purchase.

How many Prosperity Bancshares (PB) shares does James A. Bouligny hold directly after this filing?

After the reported award, James A. Bouligny holds 3,300 shares of Prosperity Bancshares Common Stock directly. This figure reflects his post-transaction direct ownership as disclosed, separate from any additional indirect holdings through other entities.

What indirect Prosperity Bancshares (PB) holdings are reported for James A. Bouligny?

The filing lists 338,737 shares of Prosperity Bancshares Common Stock as held indirectly by James A. Bouligny “By LLC”. This indicates a large position is owned through an LLC, rather than in his individual name directly.

Was the Prosperity Bancshares (PB) transaction a market buy or a share grant?

The Form 4 describes the 1,700-share transaction with code “A” and as a grant, award, or other acquisition. The reported price of $0.0000 per share supports that this was a compensation-related share award, not an open-market stock purchase.

Does this Prosperity Bancshares (PB) Form 4 show any stock sales by James A. Bouligny?

This Form 4 shows no reported sales of Prosperity Bancshares Common Stock by James A. Bouligny. It reports one acquisition of 1,700 shares as a grant and lists his resulting direct and indirect holdings in the company.