DAVID ZALMAN

CIK 1077785 · Senior Chairman & CEO · last filed 2026-01-02

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$36.89M

Companies

2

Total Filings

28

Lifetime Open-Market Net

-$3.03M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
PB	Senior Chairman & CEO	507,605	$72.67	$36.89M	$1.08M	24	2026-01-02
PROSPERITY BANCSHARES INC (PRSP) Delisted	Chairman and Chief Executive	602,242	$29.34	$17.67M	-$4.11M	4	2010-04-28

Recent Filings · Page 2 of 3

28 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2020-03-24	PB	Buy (P)	+15,056	$650.0K	EDGAR
2020-01-03	PB	Grant (A)	+4,706	$0	EDGAR
2019-01-02	PB	Grant (A)	+3,622	$0	EDGAR
2018-01-18	PB	Grant (A)	+30,000	$0	EDGAR
2018-01-03	PB	Grant (A)	+2,415	$0	EDGAR
2017-01-04	PB	Grant (A)	+3,249	$0	EDGAR
2016-01-05	PB	Grant (A)	+2,532	$0	EDGAR
2015-01-05	PB	Grant (A)	+34,183	$0	EDGAR
2014-01-03	PB	Grant (A)	+3,100	$0	EDGAR
2013-12-26	PB	Exer (M)	+70,000	$1.89M	EDGAR

Showing 11–20 of 28

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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.