David Zalman - 31 Dec 2025 Form 4 Insider Report for PROSPERITY BANCSHARES INC (PB)

Reporting relationship: Senior Chairman & CEO, Director
Issuer ticker: PB
Reported as of: 31 Dec 2025
Net transaction value: +$217,144
SEC form: 4
Accepted by SEC: 02 Jan 2026, 17:33:08 UTC
Prior SEC filing: 03 Jan 2025
Source filing: View source filing
Reporting owner signature: /s/ Charlotte M. Rasche, Attorney in Fact

Key filing fact

David Zalman filed Form 4 for PROSPERITY BANCSHARES INC (PB) on 02 Jan 2026.

Key facts

This page summarizes David Zalman's Form 4 filing for PROSPERITY BANCSHARES INC (PB).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 02 Jan 2026, 17:33.

Change

Previous filing in this sequence was filed on 03 Jan 2025.
Current net transaction value: +$217,144.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001077785 Primary reporting owner

ZALMAN DAVID

Relationship: Senior Chairman & CEO, Director
Address: 4295 SAN FELIPE, HOUSTON
Signature: /s/ Charlotte M. Rasche, Attorney in Fact
Signature date: 02 Jan 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PB transaction

Common Stock

Award

Transaction value: $217,144
Shares: +3,142
Change %: +0.63%
Price: $69.11
Shares after: 498,935
Date: 31 Dec 2025
Ownership: Direct

PB holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 351,451
Date: 31 Dec 2025
Ownership: By children's trust

PB holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 10,202
Date: 31 Dec 2025
Ownership: By daughter
Footnotes: F1

PB holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 10,876
Date: 31 Dec 2025
Ownership: As custodian for child
Footnotes: F2

PB holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 8,670
Date: 31 Dec 2025
Ownership: As custodian for child

PB holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 17,890
Date: 31 Dec 2025
Ownership: Through 401(k) plan
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Includes 328 shares acquired through the Prosperity Bancshares, Inc. dividend reinvestment plan since the last filing by the reporting person.

Footnote F2

Includes 346 shares acquired through the Prosperity Bancshares, Inc. dividend reinvestment plan since the last filing by the reporting person.

Footnote F3

Includes 554 shares acquired through the Prosperity Bancshares, Inc. 401(k) plan since the last filing by the reporting person.

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