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Swinbank Joe B's Form 4 filing

Prosperity Bancshares Inc (PB) · filed Jul 1, 2026

Accession no.
0001193125-26-291805
Filed
Jul 1, 2026, 10:27 AM ET
Trade date
Jul 1, 2026
Filing delay
Same day
Rule 10b5-1 plan
Not checked

This filing lists 3 non-derivative transactions. It was filed on the trade date.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Swinbank Joe BCIK 0001720919Director

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Jul 1, 2026Common StockAGrant or awardAcquired+64,877–F1–64,877Direct
Jul 1, 2026Common StockAGrant or awardAcquired+23,241–F1–23,241Indirect
Jul 1, 2026Common StockAGrant or awardAcquired+38,638–F1–38,638Indirect

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F1

Acquired in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of January 27, 2026, by and between Prosperity Bancshares, Inc., a Texas corporation ("Prosperity") and Stellar Bancorp, Inc., a Texas corporation ("Stellar"). On July 1, 2026 (the "Effective Time"), upon and subject to the terms and conditions set forth in the merger agreement, (i) each share of Stellar's common stock, par value $0.01 per share, outstanding immediately prior to the Effective Time was cancelled and converted into the right to receive (a) 0.3803 shares of common stock, par value $1.00 per share, of Prosperity and (b) an amount in cash equal to $11.36 ((a) and (b) together, the "Per Share Merger Consideration"), and (ii) each outstanding Stellar restricted stock award subject solely to service-based vesting, repurchase or other lapse restriction vested and was converted into the right to receive (without interest) the Per Share Merger Consideration.

Referenced by the price of 3 transactions in Table I.

Read the full filing on SEC EDGAR (opens in a new tab)