How many insider trades does FilingIQ track for BY?

FilingIQ tracks 643 Form 4 insider transactions for BY (BYLINE BANCORP, INC.), covering filings from Feb 22, 2017 onwards. 50 of those were filed in the last 90 days.

Are BY insiders net buyers or net sellers?

Across the full Form 4 history for BY, 124 transactions (19%) were open-market purchases and 78 (12%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does BY 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 BY in?

BYLINE BANCORP, INC. (BY) is classified in the Financial Services sector, specifically Banks - Regional, with a current market capitalisation of $1.52B.

BY insider trading

Financial Services

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

Total Form 4 trades

643

Last 90 days

Buys / sells

19% / 12%

Market cap

$1.52B

About BYLINE BANCORP, INC.

Byline Bancorp, Inc. operates as the bank holding company for Byline Bank that provides various banking products and services for small and medium sized businesses, commercial real estate and financial sponsors, and consumers in the United States. It offers various retail deposit products, including non-interest-bearing accounts, money market demand accounts, savings accounts, interest-bearing checking accounts, and time deposits; ATM and debit cards; and online, mobile, and text banking services, as well as commercial deposits. The company also provides term loans, revolving lines of credit, and construction financing services; senior secured financing solutions to private equity backed lower middle market companies; small business administration and the United States department of agriculture loans; and treasury management products and services, such as treasury services, information reporting, fraud management, cash collection, and interest rate derivative products. In addition, it offers financing solutions for equipment vendors and their end users; syndication services; and investment, trust, and wealth management services that include fiduciary and executor services, financial planning solutions, investment advisory services, and private banking services for foundations and endowments, and high net worth individuals. The company was formerly known as Metropolitan Bank Group, Inc. and changed its name to Byline Bancorp, Inc. in 2015. Byline Bancorp, Inc. was founded in 1914 and is headquartered in Chicago, Illinois.

Company website: www.bylinebancorp.com

BY insider activity at a glance

FilingIQ has scored 643 insider transactions for BY since Feb 22, 2017. The most recent filing in our index is dated May 4, 2026.

Across the full history, 124 open-market purchases and 78 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 BY insider trades is 54.2/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live BY trades on FilingIQ Raw filings on SEC EDGAR

Other Financial Services tickers with recent insider activity

BAC 353

BANK OF AMERICA CORP /DE/

RCG 255

RENN Fund, Inc.

WAL 242

WESTERN ALLIANCE BANCORPORATION

CINF 239

CINCINNATI FINANCIAL CORP

CRCL 178

Circle Internet Group, Inc.

TRUP 156

TRUPANION, INC.

PGC 154

PEAPACK GLADSTONE FINANCIAL CORP

SLDE 150

Slide Insurance Holdings, Inc.

Frequently asked

How many insider trades does FilingIQ track for BY?: FilingIQ tracks 643 Form 4 insider transactions for BY (BYLINE BANCORP, INC.), covering filings from Feb 22, 2017 onwards. 50 of those were filed in the last 90 days.
Are BY insiders net buyers or net sellers?: Across the full Form 4 history for BY, 124 transactions (19%) were open-market purchases and 78 (12%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does BY 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 BY in?: BYLINE BANCORP, INC. (BY) is classified in the Financial Services sector, specifically Banks - Regional, with a current market capitalisation of $1.52B.

Methodology & sources

Every BY 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.