How many insider trades does FilingIQ track for PB?

FilingIQ tracks 721 Form 4 insider transactions for PB (PROSPERITY BANCSHARES INC), covering filings from Jan 28, 2015 onwards. 65 of those were filed in the last 90 days.

Are PB insiders net buyers or net sellers?

Across the full Form 4 history for PB, 34 transactions (5%) were open-market purchases and 424 (59%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does PB insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is PB in?

PROSPERITY BANCSHARES INC (PB) is classified in the Financial Services sector, specifically Banks - Regional, with a current market capitalisation of $6.84B.

PB insider trading

NYSE Financial Services

PROSPERITY BANCSHARES INC — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

721

Last 90 days

Buys / sells

5% / 59%

Market cap

$6.84B

About PROSPERITY BANCSHARES INC

Prosperity Bancshares, Inc. operates as bank holding company for the Prosperity Bank that provides financial products and services to businesses and consumers. It accepts various deposit products, such as demand, savings, money market, and time accounts; and certificates of deposit. The company also offers 1-4 family residential mortgage, commercial real estate and multifamily residential, commercial and industrial, agricultural, and non-real estate agricultural loans; construction, land development, and other land loans; consumer loans, including automobile, recreational vehicle, boat, home improvement, personal, and deposit account collateralized loans; term loans and lines of credit; and consumer durables and home equity loans, as well as loans for working capital, business expansion, and purchase of equipment and machinery. In addition, it provides digital banking, internet banking, mobile banking, trust and wealth management, retail brokerage, mortgage services, and treasury management, and debit and credit cards services. The company was incorporated in 1983 and is headquartered in Houston, Texas.

Company website: www.prosperitybankusa.com

PB insider activity at a glance

FilingIQ has scored 721 insider transactions for PB since Jan 28, 2015. The most recent filing in our index is dated May 13, 2026.

Across the full history, 34 open-market purchases and 424 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on PB insider trades is 49.2/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live PB trades on FilingIQ Raw filings on SEC EDGAR

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13F funds holding PB

ALGEBRIS (UK) LTD

$61.71M · 4.9% of AUM

PALISADE CAPITAL MANAGEMENT, LP

$35.69M · 1.0% of AUM

Frequently asked

How many insider trades does FilingIQ track for PB?: FilingIQ tracks 721 Form 4 insider transactions for PB (PROSPERITY BANCSHARES INC), covering filings from Jan 28, 2015 onwards. 65 of those were filed in the last 90 days.
Are PB insiders net buyers or net sellers?: Across the full Form 4 history for PB, 34 transactions (5%) were open-market purchases and 424 (59%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does PB insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is PB in?: PROSPERITY BANCSHARES INC (PB) is classified in the Financial Services sector, specifically Banks - Regional, with a current market capitalisation of $6.84B.

Methodology & sources

Every PB insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.