Prosperity Bancshares PB Insider Ownership

NYSE PB

$68.27 +1.03 (+1.53%)

As of: Oct 20, 2026 · 3:59 PM EDT

Insider Holdings by Owner

2.60Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

3.68%

▲+0.273% pp QoQ

Shares Held by Insiders

3.71Mn

filed for Sep 2026

▲+8.00% QoQ

Shares Outstanding

100.78Mn

100,783,000 shares

Direct Holdings

2.07Mn

Indirect: 1.64Mn

Net Shares Traded (QoQ)

+275.04K

net buying in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 11, 2026

Over the trailing 12 months, PB insiders sold $5.85 million worth of shares (82.55K shares) in open-market trades, with no open-market purchases.

By number of insiders, Prosperity Bancshares saw 5 insiders sell on the open market over the past 12 months and none buy.
Ned S. Holmes (Director) led open-market sales of Prosperity Bancshares stock over the past 12 months with $4 million (57.2K shares), most recently on October 7, 2026.
Apart from open-market trades, PB insiders received 343.21K shares in stock awards in the past 12 months.
Business Quant data shows Prosperity Bancshares insiders holding 3.71Mn shares in total in their latest Form 4 filings, up 7.97% from 3.44Mn shares at the end of Q2 2026 and up 1.98% from 3.64Mn shares at the end of Q3 2025.
Prosperity Bancshares insiders hold 2.07Mn shares directly (55.74% of their total) and 1.64Mn shares (44.26%) indirectly, through entities such as trusts and partnerships.
Holdings in Prosperity Bancshares stock are reported by 21 insiders, the officers, directors and 10% owners who have filed a Form 4 in the past two years.
Prosperity Bancshares' three largest insider shareholders, based on their latest Form 4 filings, are David Zalman (Senior Chairman & CEO, 878.48K shares), H. E. Timanus Jr. (Chairman, 532.76K shares) and James A. Bouligny (Director, 342.04K shares).
David Zalman holds 23.67% of the combined insider position in Prosperity Bancshares.
Institutions owned 87.89% of PB shares as of Q2 2026; insiders' latest Form 4 filings account for about 3.68%, leaving roughly 8.43% with other investors, including the public.
In the past year, 21 insiders of Prosperity Bancshares submitted 82 Form 4 filings reporting trades, awards or other transactions.
The insider data for PB reflects Form 4 filings through October 8, 2026.

Form 4 Holdings

Insiders Holding PB

Insiders 24

Shares held 2.60Mn

Of outstanding 2.58%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	David Zalman	Senior Chairman Ceo	498,935	0	498,935	19.2%	02 Jan, 2026
2	Kevin J Hanigan	President Coo	276,056	0	276,056	10.6%	02 Jan, 2026
3	H E Jr Timanus	Chairman	232,729	0	232,729	9.0%	02 Jan, 2026
4	W.R. Collier	Director	204,820	4,782	209,602	8.1%	02 Feb, 2024
5	Ned S Holmes	Director	66,615	120,593	187,208	7.2%	14 Oct, 2026
6	Robert R Jr Franklin	Vice Chairman	157,392	0	157,392	6.1%	08 Jul, 2026
7	Randy Hester	Executive Vice President	138,034	0	138,034	5.3%	02 Jan, 2026
8	Robert H Steelhammer	Director	137,155	0	137,155	5.3%	27 May, 2026
9	Joe B Swinbank	Director	64,877	61,879	126,756	4.9%	01 Jul, 2026
10	Harrison Ii Stafford	Director	109,637	0	109,637	4.2%	22 Apr, 2026
11	George A. Fisk	Director	90,811	400	91,211	3.5%	28 Nov, 2022
12	J. Mays Davenport	Evp/Director Of Corp Strategy	78,480	0	78,480	3.0%	02 Jan, 2026
13	Edward Z Safady	Vice Chairman	78,343	0	78,343	3.0%	05 Jan, 2026
14	Charlotte M Rasche	Evp And General Counsel	61,567	0	61,567	2.4%	01 Jul, 2026
15	Bruce W Hunt	Director	44,445	0	44,445	1.7%	20 Apr, 2022
16	L. Jack Lord	Director	35,825	0	35,825	1.4%	22 Apr, 2026
17	Robert J. Dowdell	Executive Vice President	31,543	0	31,543	1.2%	02 Jan, 2026
18	William T. Iv Luedke	Director	29,949	0	29,949	1.2%	01 Jul, 2026
19	Asylbek Osmonov	Cfo	26,861	0	26,861	1.0%	02 Jan, 2026
20	Perry Jr Mueller	Director	18,525	0	18,525	0.7%	22 Apr, 2026
21	Leah Henderson	Director	9,775	0	9,775	0.4%	22 Apr, 2026
22	Laura Murillo	Director	6,200	0	6,200	0.2%	22 Apr, 2026
23	Ileana M Blanco	Director	6,200	0	6,200	0.2%	22 Apr, 2026
24	James A Bouligny	Director	3,300	0	3,300	0.1%	22 Apr, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

1,227 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
14 Oct, 2026	Ned S Holmes	Director	Disposed S	500	$66.22	$33.11K	66,615	Direct
14 Oct, 2026	Ned S Holmes	Director	Disposed S	452	$66.19	$29.92K	82,241	Indirect
14 Oct, 2026	Ned S Holmes	Director	Disposed S	48	$66.62	$3.20K	82,193	Indirect
14 Oct, 2026	Ned S Holmes	Director	Disposed S	100	$66.22	$6.62K	38,400	Indirect
07 Oct, 2026	Ned S Holmes	Director	Disposed S	500	$65.78	$32.89K	67,115	Direct
07 Oct, 2026	Ned S Holmes	Director	Disposed S	500	$65.78	$32.89K	82,693	Indirect
07 Oct, 2026	Ned S Holmes	Director	Disposed S	100	$65.81	$6.58K	38,500	Indirect
30 Sep, 2026	Ned S Holmes	Director	Disposed S	48	$66.02	$3.17K	68,067	Direct
30 Sep, 2026	Ned S Holmes	Director	Disposed S	452	$66.67	$30.13K	67,615	Direct
30 Sep, 2026	Ned S Holmes	Director	Disposed S	79	$66.10	$5.22K	83,614	Indirect
30 Sep, 2026	Ned S Holmes	Director	Disposed S	421	$66.66	$28.06K	83,193	Indirect
30 Sep, 2026	Ned S Holmes	Director	Disposed S	100	$66.50	$6.65K	38,600	Indirect
23 Sep, 2026	Ned S Holmes	Director	Disposed S	96	$67.76	$6.51K	68,519	Direct
23 Sep, 2026	Ned S Holmes	Director	Disposed S	404	$68.67	$27.74K	68,115	Direct
23 Sep, 2026	Ned S Holmes	Director	Disposed S	89	$67.69	$6.02K	84,104	Indirect
23 Sep, 2026	Ned S Holmes	Director	Disposed S	411	$68.61	$28.20K	83,693	Indirect
23 Sep, 2026	Ned S Holmes	Director	Disposed S	18	$67.69	$1.22K	38,782	Indirect
23 Sep, 2026	Ned S Holmes	Director	Disposed S	82	$68.56	$5.62K	38,700	Indirect
16 Sep, 2026	Ned S Holmes	Director	Disposed S	28	$69.89	$1.96K	69,087	Direct
16 Sep, 2026	Ned S Holmes	Director	Disposed S	472	$71.01	$33.52K	68,615	Direct

Showing 1 to 20 of 1,227 transactions