STOCK TITAN

Prosperity Bancshares (PB) director adds 1,700 shares, reports large indirect stake

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Prosperity Bancshares Inc. director Harrison Stafford II reported an acquisition of Common Stock. On April 21, 2026, he received a grant or award of 1,700 shares at a stated price of $0.00 per share, bringing his direct holdings to 109,637 shares of Common Stock.

The filing also reports indirect ownership of Prosperity Bancshares Common Stock, including 3,200 shares held by his spouse and 186,106 shares held through a general partnership.

Positive

  • None.

Negative

  • None.
Insider STAFFORD HARRISON II
Role null
Type Security Shares Price Value
Grant/Award Common Stock 1,700 $0.00 --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 109,637 shares (Direct, null); Common Stock — 186,106 shares (Indirect, By general partnership)
Footnotes (1)
Share grant 1,700 shares Common Stock grant/award on April 21, 2026
Direct holdings after grant 109,637 shares Common Stock held directly after April 21, 2026 transaction
Indirect holdings by spouse 3,200 shares Common Stock held indirectly by spouse
Indirect holdings by general partnership 186,106 shares Common Stock held indirectly via general partnership
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""
indirect ownership financial
""ownership_type": "indirect""
general partnership financial
""nature_of_ownership": "By general partnership""
A general partnership is a business arrangement where two or more people jointly own and run a company, sharing profits, losses and day-to-day decisions. It matters to investors because each partner is personally responsible for the business’s debts and legal obligations—like roommates who sign the same lease—so the financial risk, tax consequences and control of the business rest directly on the partners rather than on a separate corporate shield.
SEC Form 4
FORM 4UNITED 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*
STAFFORD HARRISON II

(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)
XDirector10% 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)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock04/21/2026A1,700A$0109,637D
Common Stock186,106IBy general partnership
Common Stock3,200IBy spouse
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
/s/ Harrison Stafford II04/22/2026
** Signature of Reporting PersonDate
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 Harrison Stafford II report on this Form 4?

He reported receiving a grant or award of 1,700 shares of Prosperity Bancshares Common Stock on April 21, 2026, at a stated price of $0.00 per share, increasing his direct holdings to 109,637 shares.

How many Prosperity Bancshares (PB) shares does Harrison Stafford II now hold directly?

Following the reported grant or award, Harrison Stafford II directly holds 109,637 shares of Prosperity Bancshares Common Stock. This figure reflects his position after receiving 1,700 additional shares on April 21, 2026.

What indirect Prosperity Bancshares (PB) holdings are disclosed for Harrison Stafford II?

The Form 4 shows indirect ownership of Prosperity Bancshares Common Stock, including 3,200 shares held by his spouse and 186,106 shares held through a general partnership, both reported as indirect holdings associated with Harrison Stafford II.

What transaction code is used for the Prosperity Bancshares (PB) share grant?

The transaction uses code “A,” described as a grant, award, or other acquisition. This code applies to the 1,700 Prosperity Bancshares Common Stock shares that increased Harrison Stafford II’s direct holdings to 109,637 shares on April 21, 2026.

Did the Prosperity Bancshares (PB) Form 4 show any share sales by Harrison Stafford II?

No share sales are reported. The Form 4 shows a grant or award acquisition of 1,700 Common Stock shares and two holding entries for indirect ownership, with no transactions classified as sales in the summary data.