Prosperity Bancshares PB Insider Ownership

NYSE PB

$71.35 -0.44 (-0.61%)

As of: Sep 9, 2026 · 3:59 PM EDT

Insider Holdings by Owner

2.60Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

—

share count not reported for this filer set

Shares Held by Insiders

3.11Mn

filed for Sep 2026

▲+9.86% QoQ

Shares Outstanding

—

not reported

Direct Holdings

2.41Mn

Indirect: 702.57K

Net Shares Traded (QoQ)

+279.44K

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

Quarter ending 30 Sep, 2026

Prosperity Bancshares's three largest insider shareholders as of September 09, 2026 are David Zalman (Senior Chairman Ceo, 498.94K shares), David Zalman (Senior Chairman Ceo, 498.94K shares), David Zalman (Senior Chairman Ceo, 498.94K shares).

A detailed ownership breakdown for Prosperity Bancshares is not available at this time.
According to Business Quant data, insider ownership at Prosperity Bancshares stands at 281.22%, comprising 2.83Mn shares out of 100.78Mn total outstanding.
These positions in PB fell 0.80% from last quarter, with total shares declining from 2.86Mn to 2.83Mn.
Among PB's top brass, Robert R Jr Franklin (Vice Chairman) topped buying activity, purchasing 314.78K shares during the 90 days through September 09, 2026.
Conversely, Ned S Holmes (Director) was PB's largest seller, parting with 13.20K shares between June 11, 2026 and September 09, 2026.

Form 4 Holdings

Insiders Holding PB

Insiders 24

Shares held 2.60Mn

Of outstanding —

#	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	8.9%	02 Jan, 2026
4	W.R. Collier	Director	204,820	4,782	209,602	8.1%	02 Feb, 2024
5	Ned S Holmes	Director	69,615	124,193	193,808	7.4%	03 Sep, 2026
6	Robert R Jr Franklin	Vice Chairman	157,392	0	157,392	6.0%	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

2,099 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
26 Aug, 2026	Ned S Holmes	Director	Disposed S	500	$73.19	$36.59K	70,115	Direct
26 Aug, 2026	Ned S Holmes	Director	Disposed S	500	$73.19	$36.59K	85,693	Indirect
26 Aug, 2026	Ned S Holmes	Director	Disposed S	5	$72.26	$361	39,195	Indirect
26 Aug, 2026	Ned S Holmes	Director	Disposed S	95	$73.22	$6.96K	39,100	Indirect
19 Aug, 2026	Ned S Holmes	Director	Disposed S	387	$73.47	$28.43K	70,728	Direct
19 Aug, 2026	Ned S Holmes	Director	Disposed S	113	$74.25	$8.39K	70,615	Direct
19 Aug, 2026	Ned S Holmes	Director	Disposed S	365	$73.50	$26.83K	86,328	Indirect
19 Aug, 2026	Ned S Holmes	Director	Disposed S	135	$74.21	$10.02K	86,193	Indirect
19 Aug, 2026	Ned S Holmes	Director	Disposed S	77	$73.41	$5.65K	39,223	Indirect
19 Aug, 2026	Ned S Holmes	Director	Disposed S	23	$74.20	$1.71K	39,200	Indirect
12 Aug, 2026	Ned S Holmes	Director	Disposed S	500	$74.14	$37.07K	71,115	Direct
12 Aug, 2026	Ned S Holmes	Director	Disposed S	500	$74.13	$37.07K	86,693	Indirect
12 Aug, 2026	Ned S Holmes	Director	Disposed S	100	$74.16	$7.42K	39,300	Indirect
05 Aug, 2026	Ned S Holmes	Director	Disposed S	500	$74.62	$37.31K	71,615	Direct
05 Aug, 2026	Ned S Holmes	Director	Disposed S	500	$74.60	$37.30K	87,193	Indirect
05 Aug, 2026	Ned S Holmes	Director	Disposed S	100	$74.64	$7.46K	39,400	Indirect
29 Jul, 2026	Ned S Holmes	Director	Disposed S	1	$72.90	$73	72,614	Direct
29 Jul, 2026	Ned S Holmes	Director	Disposed S	499	$74.26	$37.05K	72,115	Direct
29 Jul, 2026	Ned S Holmes	Director	Disposed S	1	$72.90	$73	88,192	Indirect
29 Jul, 2026	Ned S Holmes	Director	Disposed S	499	$74.27	$37.06K	87,693	Indirect

Showing 1 to 20 of 2,099 transactions