HOLMES NED S 4

4 · PROSPERITY BANCSHARES INC · Filed Jul 9, 2026

AI-generated summary of this filing

Updated Jul 9, 2026

Prosperity Bancshares (PB) Director Ned S. Holmes Sells Shares

What Happened

Ned S. Holmes, a director of Prosperity Bancshares, reported open-market sales on July 8, 2026, disposing of a total of 1,100 shares for aggregate proceeds of approximately $77,642. The sales were executed in multiple trades: 499 shares @ $70.55; 1 share @ $71.74; 499 shares @ $70.60; 1 share @ $71.74; 95 shares @ $70.55; and 5 shares @ $71.76.

Key Details

Transaction date: July 8, 2026 (Form filed July 9, 2026 — appears timely under Section 16 rules).
Total sold: 1,100 shares for ~$77,642 in aggregate proceeds.
Reported prices: individual execution prices ranged roughly between ~$70.30 and ~$71.10 (filing notes the reported column prices are weighted averages across multiple trades; see footnotes for ranges).
Shares owned after transaction: not specified in the provided filing.
Footnotes: the filing states the prices shown are weighted averages and that the reporting person can provide a breakdown of the number of shares sold at each separate price upon request.

Context

These were outright open-market sales (code S). Sales by directors are often routine portfolio transactions and do not, by themselves, indicate company performance or insider sentiment. No options exercises, grants, gifts, or tax-withholding events were reported in this filing.

Form 4

Period: 2026-07-08

Director

Transactions

Sale
Common Stock
[F1]
2026-07-08$70.55/sh−499$35,206→ 73,616 total
Sale
Common Stock
2026-07-08$71.74/sh−1$72→ 73,615 total
Sale
Common Stock
[F2]
2026-07-08$70.60/sh−499$35,231→ 89,194 total(indirect: By profit sharing plan)
Sale
Common Stock
2026-07-08$71.74/sh−1$72→ 89,193 total(indirect: By profit sharing plan)
Sale
Common Stock
[F3]
2026-07-08$70.55/sh−95$6,702→ 39,805 total(indirect: By Trust)
Sale
Common Stock
2026-07-08$71.76/sh−5$359→ 39,800 total(indirect: By Trust)

Holdings

Footnotes (3)

[F1]The price reported in Column 4 of is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.30 to $71.04 inclusive. The reporting person undertakes to provide Prosperity Bancshares, any security holder of Prosperity Bancshares or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.
[F2]The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.32 to $71.095 inclusive.
[F3]The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $70.30 to $70.89 inclusive.

Signature

/s/ Charlotte M. Rasche, Attorney in Fact|2026-07-09

1 file