Prosperity Bancshares insider files initial Form 3

PROSPERITY BANCSHARES INC director and Vice Chairman Robert R. Franklin Jr. filed an initial Form 3 reporting his holdings in the company’s common stock.

Rhea-AI Filing Summary

PROSPERITY BANCSHARES INC director and Vice Chairman Robert R. Franklin Jr. filed an initial Form 3 reporting his holdings in the company’s common stock. The filing shows a holding entry for common stock with total shares owned following the reported position of 0.0000, indicating no directly owned common shares as of the reported date.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Franklin Robert R Jr

Role Vice Chairman

Type	Security	Shares	Price	Value
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 0 shares (Direct)

Key Figures

Common stock held: 0.0000 shares

1 metrics

Common stock held 0.0000 shares Total shares following reported position on Form 3

Key Terms

Form 3, Common Stock, beneficial ownership

3 terms

Form 3 regulatory

"filed an initial Form 3 reporting his holdings"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

Common Stock financial

"holding entry for common stock with total shares owned"

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.

beneficial ownership financial

"initial statement of beneficial ownership"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Robert R. Franklin Jr.'s Form 3 for PB report?

The Form 3 reports that Vice Chairman and director Robert R. Franklin Jr. currently holds 0.0000 shares of Prosperity Bancshares common stock directly, serving as his initial ownership disclosure with the SEC.

Is the PB Form 3 a buy or sell transaction filing?

No, this PB Form 3 is an initial ownership statement, not a buy or sell report. It lists Robert R. Franklin Jr.’s reported holdings, which are 0.0000 common shares following the reported position.

What security is disclosed in this PB Form 3 filing?

The filing discloses holdings in Prosperity Bancshares’ common stock. It records a holding entry for this security with total shares following the reported position shown as 0.0000 under direct ownership.

What role does the reporting person hold at Prosperity Bancshares (PB)?

The reporting person, Robert R. Franklin Jr., is identified as both a director and an officer of Prosperity Bancshares, serving in the officer role of Vice Chairman according to the Form 3 disclosure.

Does the PB Form 3 show any derivative securities for the insider?

No, the Form 3 derivative section is empty for this insider. The filing lists only a common stock holding entry and shows 0.0000 shares following the reported position, with no derivative positions reported.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 07/01/2026 - 10:21 AM EDT Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Franklin Robert R Jr

(Last) (First) (Middle)

80 SUGAR CREEK CENTER BLVD.

(Street)

SUGAR LAND TEXAS 77478

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
07/01/2026

3. Issuer Name and Ticker or Trading Symbol
PROSPERITY BANCSHARES INC [ PB ]

3a. Foreign Trading Symbol

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

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

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

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	0	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

No securities are benefically owned. Exhibit 24 Power of Attorney attached herewith.

	/s/ Charlotte M. Rasche, Attorney in Fact	07/01/2026
	** 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 5 (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 3: SEC 1473 (03-26)