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BY Insider Trading

Insider Ownership Percentage: 28.79%
Insider Buying (Last 12 Months): $65,890.96
Insider Selling (Last 12 Months): $1,204,869.37

Byline Bancorp Insider Trading History Chart

This chart shows the insider buying and selling history at Byline Bancorp by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Byline Bancorp Share Price & Price History

Current Price: $29.45
Price Change: ▲ Price Increase of +0.256 (0.88%)
As of 12/8/2025 03:35 PM ET

This chart shows the closing price history over time for BY up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Byline Bancorp Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/28/2025Thomas AbrahamInsiderSell23,400$26.89$629,226.0038,882View SEC Filing Icon  
10/28/2025William G KistnerDirectorBuy65$27.56$1,791.4014,089View SEC Filing Icon  
9/12/2025Dana RoseInsiderSell1,999$28.76$57,491.2410,192View SEC Filing Icon  
8/8/2025William G KistnerDirectorBuy60$25.70$1,542.0014,024View SEC Filing Icon  
6/13/2025William G KistnerDirectorBuy164$25.29$4,147.5613,964View SEC Filing Icon  
6/11/2025Phillip R. CabreraDirectorBuy2,360$24.75$58,410.003,960View SEC Filing Icon  
6/10/2025Megan BiggamEVPSell3,611$26.75$96,594.2517,630View SEC Filing Icon  
6/9/2025Megan BiggamEVPSell8,576$26.75$229,408.0017,630View SEC Filing Icon  
2/25/2025Thomas AbrahamInsiderSell6,658$28.86$192,149.8862,282View SEC Filing Icon  
11/20/2024William G KistnerDirectorBuy50$30.56$1,528.0013,735View SEC Filing Icon  
8/29/2024Brogan PtacinInsiderSell11,812$27.65$326,601.8025,588View SEC Filing Icon  
8/26/2024William G KistnerDirectorBuy60$27.91$1,674.6013,685View SEC Filing Icon  
8/7/2024Pamela C. StewartDirectorBuy3,850$25.99$100,061.506,336View SEC Filing Icon  
7/31/2024John BarkidjijaInsiderSell27,009$28.18$761,113.6222,691View SEC Filing Icon  
7/29/2024John BarkidjijaInsiderSell1,488$29.26$43,538.8830,691View SEC Filing Icon  
6/14/2024William G KistnerDirectorBuy50$22.47$1,123.5013,625View SEC Filing Icon  
6/13/2024John BarkidjijaInsiderSell10,000$22.64$226,400.0030,691View SEC Filing Icon  
6/6/2024Steven P. KentDirectorBuy250$22.44$5,610.0018,250View SEC Filing Icon  
3/11/2024William G KistnerDirectorBuy60$21.09$1,265.4013,575View SEC Filing Icon  
3/1/2024Antonio del Valle PerochenaDirectorBuy7,103$20.65$146,676.9511,835,145View SEC Filing Icon  
2/29/2024Dana RoseInsiderSell4,809$21.05$101,229.4511,602View SEC Filing Icon  
2/29/2024Investors I L.P. MbgMajor ShareholderBuy2,897$20.76$60,141.7211,828,042View SEC Filing Icon  
2/26/2024Alberto J ParacchiniPresidentSell2,100$21.19$44,499.00197,991View SEC Filing Icon  
2/22/2024Alberto J ParacchiniPresidentSell20,000$21.01$420,200.00205,537View SEC Filing Icon  
2/15/2024Ana CasanuevaDirectorSell1,500$21.54$32,310.002,131View SEC Filing Icon  
2/7/2024Mary Jo S. HersethDirectorBuy525$20.43$10,725.7516,232View SEC Filing Icon  
11/29/2023Steven P. KentDirectorBuy375$20.25$7,593.75375View SEC Filing Icon  
11/21/2023William G KistnerDirectorBuy500$20.54$10,270.0013,515View SEC Filing Icon  
11/3/2023Mary Jo S. HersethDirectorBuy1,040$20.23$21,039.2015,707View SEC Filing Icon  
11/1/2023Antonio del Valle PerochenaDirectorBuy4,100$18.95$77,695.0011,809,701View SEC Filing Icon  
10/30/2023Antonio del Valle PerochenaDirectorBuy10,000$19.00$190,000.0011,805,601View SEC Filing Icon  
8/22/2023Investors I L.P. MbgMajor ShareholderBuy10,000$20.65$206,500.0011,795,601View SEC Filing Icon  
8/17/2023Antonio del Valle PerochenaDirectorBuy10,000$21.44$214,400.0011,785,601View SEC Filing Icon  
8/16/2023Investors I L.P. MbgMajor ShareholderBuy7,900$21.39$168,981.0011,775,601View SEC Filing Icon  
8/15/2023Antonio del Valle PerochenaDirectorBuy2,100$21.29$44,709.0011,767,701View SEC Filing Icon  
8/11/2023Mary Jo S. HersethDirectorBuy1,175$22.11$25,979.2514,667View SEC Filing Icon  
8/3/2023Investors I L.P. MbgMajor ShareholderBuy20,000$21.63$432,600.0011,765,601View SEC Filing Icon  
5/4/2023Phillip R. CabreraDirectorBuy1,350$17.31$23,368.5015,871View SEC Filing Icon  
5/2/2023Investors I L.P. MbgMajor ShareholderBuy50,000$18.29$914,500.0011,745,601View SEC Filing Icon  
5/2/2023Mary Jo S. HersethDirectorBuy600$18.32$10,992.0013,492View SEC Filing Icon  
3/13/2023Antonio del Valle PerochenaDirectorBuy50,000$20.53$1,026,500.0011,695,601View SEC Filing Icon  
3/9/2023Mary Jo S. HersethDirectorBuy590$22.74$13,416.6012,192View SEC Filing Icon  
2/16/2023Antonio del Valle PerochenaDirectorBuy45,000$24.99$1,124,550.0011,645,601View SEC Filing Icon  
2/9/2023Investors I L.P. MbgMajor ShareholderBuy13,377$25.16$336,565.3211,600,601View SEC Filing Icon  
2/2/2023Antonio del Valle PerochenaDirectorBuy9,447$25.22$238,253.3411,587,224View SEC Filing Icon  
2/1/2023Investors I L.P. MbgMajor ShareholderBuy7,586$24.82$188,284.5211,577,777View SEC Filing Icon  
1/31/2023Antonio del Valle PerochenaDirectorBuy14,590$24.58$358,622.2011,570,191View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Byline Bancorp (NYSE:BY)

67.73% of Byline Bancorp stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at BY by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Byline Bancorp Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/24/2025CIBC Private Wealth Group LLC7,412$0.21M0.0%-8.4%0.016%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.10,755$0.30M0.0%N/A0.023%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.115,725$3.21M0.0%-1.0%0.253%Search for SEC Filing on Google Icon
11/17/2025Virtus Advisers LLC10,179$0.28M0.2%N/A0.022%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC30,541$0.85M0.0%+17.2%0.067%Search for SEC Filing on Google Icon
11/17/2025Susquehanna International Group LLP14,645$0.41M0.0%-67.2%0.032%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd358,536$9.94M0.0%+56.2%0.782%Search for SEC Filing on Google Icon
11/17/2025Numerai GP LLC10,415$0.29M0.0%N/A0.023%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC12,865$0.36M0.0%N/A0.028%Search for SEC Filing on Google Icon
11/17/2025Maltese Capital Management LLC215,000$5.96M0.9%-16.2%0.469%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV15,749$0.44M0.0%N/A0.034%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC419,127$11.62M0.0%-24.4%0.915%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.14,570$0.40M0.0%-2.5%0.032%Search for SEC Filing on Google Icon
11/17/2025Citadel Advisors LLC131,689$3.65M0.0%-36.3%0.287%Search for SEC Filing on Google Icon
11/17/2025Banc Funds Co. LLC39,157$1.09M0.2%-63.6%0.085%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE110,400$3.06M0.0%+12.1%0.241%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC16,114$0.45M0.0%+10.0%0.035%Search for SEC Filing on Google Icon
11/17/2025Ararat Capital Management LP679,116$18.83M10.1%-13.5%1.482%Search for SEC Filing on Google Icon
11/17/2025Aristotle Capital Boston LLC886,324$24.58M1.3%-0.8%1.934%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.96,091$2.67M0.0%-13.9%0.210%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.51,633$1.43M0.0%+28.0%0.113%Search for SEC Filing on Google Icon
11/14/2025Creative Planning106,912$2.97M0.0%+42.4%0.233%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC49,528$1.37M0.0%-45.5%0.108%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP209,005$5.80M0.0%-7.4%0.456%Search for SEC Filing on Google Icon
11/14/2025Bridgeway Capital Management LLC469,977$13.03M0.3%-3.8%1.026%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC15,741$0.44M0.0%-51.2%0.034%Search for SEC Filing on Google Icon
11/14/2025Wellington Management Group LLP1,236,290$34.28M0.0%-28.3%2.698%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank9,963$0.28M0.0%+33.5%0.022%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership95,557$2.65M0.0%-8.9%0.209%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.166,824$4.63M0.0%-4.0%0.364%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG141,067$3.91M0.0%+129.4%0.308%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets14,986$0.42M0.0%+93.3%0.033%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.18,788$0.52M0.0%N/A0.041%Search for SEC Filing on Google Icon
11/13/2025Quadrant Capital Group LLC6,259$0.17M0.0%N/A0.014%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc31,218$0.87M0.0%+5.5%0.068%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.2,860$79K0.0%+1,572.5%0.006%Search for SEC Filing on Google Icon
11/13/2025Blair William & Co. IL79,124$2.19M0.0%+924.5%0.173%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP118,067$3.27M0.0%-27.9%0.258%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC68,720$1.91M0.0%-7.5%0.150%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP2,322,339$64.40M0.0%+1.1%5.069%Search for SEC Filing on Google Icon
11/12/2025American Century Companies Inc.803,287$22.28M0.0%+9.3%1.753%Search for SEC Filing on Google Icon
11/12/2025Rafferty Asset Management LLC40,894$1.13M0.0%+69.4%0.089%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP21,524$0.60M0.0%+45.6%0.047%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC13,430$0.37M0.0%-25.5%0.029%Search for SEC Filing on Google Icon
11/10/2025EverSource Wealth Advisors LLC1,095$30K0.0%+99.5%0.002%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.2,620$73K0.0%-14.1%0.006%Search for SEC Filing on Google Icon
11/7/2025Endeavour Capital Advisors Inc.156,817$4.35M1.3%+4.5%0.342%Search for SEC Filing on Google Icon
11/7/2025GSA Capital Partners LLP28,892$0.80M0.1%+58.9%0.063%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.1,774,821$49.22M0.0%-2.4%3.869%Search for SEC Filing on Google Icon
11/7/2025Denali Advisors LLC95,041$2.64M0.3%+6.4%0.207%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.588,359$16.32M0.0%+31.3%1.283%Search for SEC Filing on Google Icon
11/7/2025PNC Financial Services Group Inc.17,586$0.49M0.0%+3.5%0.038%Search for SEC Filing on Google Icon
11/6/2025LSV Asset Management5,000$0.14M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers47,610$1.32M0.0%-4.5%0.104%Search for SEC Filing on Google Icon
11/4/2025Thrivent Financial for Lutherans71,116$1.97M0.0%+32.2%0.155%Search for SEC Filing on Google Icon
11/3/2025AlphaQuest LLC18,117$0.50M0.0%-29.9%0.040%Search for SEC Filing on Google Icon
11/3/2025Arizona State Retirement System9,470$0.26M0.0%+21.0%0.021%Search for SEC Filing on Google Icon
11/3/2025New York State Common Retirement Fund37,009$1.03M0.0%+10.8%0.081%Search for SEC Filing on Google Icon
11/3/2025Federated Hermes Inc.491,510$13.63M0.0%+0.7%1.072%Search for SEC Filing on Google Icon
10/30/2025Strs Ohio11,100$0.31M0.0%N/A0.024%Search for SEC Filing on Google Icon
10/30/2025Fiducient Advisors LLC61,250$1.70M0.2%-26.7%0.134%Search for SEC Filing on Google Icon
10/30/2025Detalus Advisors LLC202,442$5.61M1.5%-0.5%0.441%Search for SEC Filing on Google Icon
10/29/2025Wealth Enhancement Advisory Services LLC16,385$0.46M0.0%N/A0.036%Search for SEC Filing on Google Icon
10/28/2025Campbell & CO Investment Adviser LLC17,516$0.49M0.0%-31.2%0.038%Search for SEC Filing on Google Icon
10/24/2025State of Alaska Department of Revenue1,676$46K0.0%N/A0.004%Search for SEC Filing on Google Icon
10/23/2025SG Americas Securities LLC18,850$0.52M0.0%+186.0%0.041%Search for SEC Filing on Google Icon
10/23/2025KLP Kapitalforvaltning AS7,100$0.20M0.0%+39.2%0.015%Search for SEC Filing on Google Icon
10/15/2025CWM LLC24,359$0.68M0.0%+567.4%0.053%Search for SEC Filing on Google Icon
10/15/2025Inspire Investing LLC16,432$0.46M0.0%+13.1%0.036%Search for SEC Filing on Google Icon
10/15/2025Harbor Capital Advisors Inc.10,414$0.29M0.0%+5.7%0.023%Search for SEC Filing on Google Icon
10/14/2025Farther Finance Advisors LLC3,051$85K0.0%+26.7%0.007%Search for SEC Filing on Google Icon
8/27/2025Squarepoint Ops LLC32,240$0.86M0.0%N/A0.070%Search for SEC Filing on Google Icon
8/26/2025Thrivent Financial for Lutherans53,781$1.44M0.0%+575.7%0.117%Search for SEC Filing on Google Icon
8/15/2025Tower Research Capital LLC TRC 3,904$0.10M0.0%+319.3%0.009%Search for SEC Filing on Google Icon
8/15/2025Rafferty Asset Management LLC24,147$0.65M0.0%+25.8%0.053%Search for SEC Filing on Google Icon
8/15/2025Oxford Asset Management LLP9,308$0.25M0.1%N/A0.020%Search for SEC Filing on Google Icon
8/15/2025Man Group plc8,636$0.23M0.0%-7.8%0.019%Search for SEC Filing on Google Icon
8/15/2025EJF Capital LLC30,000$0.80M0.6%N/A0.065%Search for SEC Filing on Google Icon
8/15/2025Curi Capital LLC138,041$3.69M0.1%+10.4%0.301%Search for SEC Filing on Google Icon
8/15/2025BNP Paribas Financial Markets7,751$0.21M0.0%+51.7%0.017%Search for SEC Filing on Google Icon
8/15/2025Bridgeway Capital Management LLC488,596$13.06M0.3%+1.4%1.065%Search for SEC Filing on Google Icon
8/15/2025Brevan Howard Capital Management LP8,820$0.24M0.0%N/A0.019%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE98,525$2.63M0.0%+72.3%0.215%Search for SEC Filing on Google Icon
8/15/2025Ameriprise Financial Inc.40,326$1.08M0.0%+7.3%0.088%Search for SEC Filing on Google Icon
8/15/2025AQR Capital Management LLC165,263$4.42M0.0%+19.8%0.360%Search for SEC Filing on Google Icon
8/14/2025PDT Partners LLC31,400$0.84M0.0%-15.3%0.068%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC158,144$4.23M0.0%+3.7%0.345%Search for SEC Filing on Google Icon
8/14/2025California State Teachers Retirement System24,572$0.66M0.0%-2.3%0.054%Search for SEC Filing on Google Icon
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.14,950$0.40M0.0%-19.1%0.033%Search for SEC Filing on Google Icon
8/14/2025The Manufacturers Life Insurance Company 16,815$0.45M0.0%+4.5%0.037%Search for SEC Filing on Google Icon
8/14/2025Squarepoint Ops LLC32,240$0.86M0.0%N/A0.070%Search for SEC Filing on Google Icon
8/14/2025Sei Investments Co.173,824$4.65M0.0%-2.0%0.379%Search for SEC Filing on Google Icon
8/14/2025Next Century Growth Investors LLC247,810$6.62M0.5%-24.9%0.540%Search for SEC Filing on Google Icon
8/14/2025Qube Research & Technologies Ltd229,504$6.14M0.0%+32.0%0.500%Search for SEC Filing on Google Icon
8/14/2025AXA S.A.9,517$0.25M0.0%N/A0.021%Search for SEC Filing on Google Icon
8/14/2025Federated Hermes Inc.488,237$13.05M0.0%+0.4%1.064%Search for SEC Filing on Google Icon
8/13/2025Marshall Wace LLP46,749$1.25M0.0%N/A0.102%Search for SEC Filing on Google Icon
8/13/2025Endeavour Capital Advisors Inc.150,000$4.01M1.4%N/A0.327%Search for SEC Filing on Google Icon
8/13/2025Walleye Capital LLC31,569$0.84M0.0%N/A0.069%Search for SEC Filing on Google Icon
8/13/2025First Trust Advisors LP163,685$4.38M0.0%+93.0%0.357%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Byline Bancorp logo
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 united states department of agriculture loans; and treasury management products and services. 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.
Read More on Byline Bancorp

Today's Range

Now: $29.45
Low: $29.09
High: $29.55

50 Day Range

MA: $27.41
Low: $25.70
High: $29.17

52 Week Range

Now: $29.45
Low: $22.63
High: $32.05

Volume

64,373 shs

Average Volume

195,065 shs

Market Capitalization

$1.35 billion

P/E Ratio

10.47

Dividend Yield

1.37%

Beta

0.86

Who are the company insiders with the largest holdings of Byline Bancorp?

Byline Bancorp's top insider investors include:
  1. Valle Perochena Antonio Del (Director)
  2. Investors I LP Mbg (Major Shareholder)
  3. Alberto J Paracchini (President)
  4. Thomas Abraham (Insider)
  5. John Barkidjija (Insider)
  6. Brogan Ptacin (Insider)
  7. Steven P Kent (Director)
  8. Megan Biggam (EVP)
  9. Mary Jo S Herseth (Director)
  10. William G Kistner (Director)
  11. Dana Rose (Insider)
  12. Pamela C Stewart (Director)
  13. Phillip R Cabrera (Director)
  14. Ana Casanueva (Director)
Learn More about top insider investors at Byline Bancorp.

Who are the major institutional investors of Byline Bancorp?

Byline Bancorp's top institutional shareholders include:
  1. Dimensional Fund Advisors LP — 5.07%
  2. Vanguard Group Inc. — 3.87%
  3. Wellington Management Group LLP — 2.70%
  4. Aristotle Capital Boston LLC — 1.93%
  5. American Century Companies Inc. — 1.75%
  6. Ararat Capital Management LP — 1.48%
Learn More about top institutional investors of Byline Bancorp stock.

Which institutional investors are selling Byline Bancorp stock?

Within the previous quarter, BY stock was sold by these institutional investors:
  1. Wellington Management Group LLP
  2. Millennium Management LLC
  3. Ararat Capital Management LP
  4. Citadel Advisors LLC
  5. Banc Funds Co. LLC
  6. First Trust Advisors LP
  7. Vanguard Group Inc.
  8. Maltese Capital Management LLC
During the last year, company insiders that have sold Byline Bancorp company stock include:
  1. Valle Perochena Antonio Del (Director)
  2. Investors I LP Mbg (Major Shareholder)
  3. Alberto J Paracchini (President)
Learn More investors selling Byline Bancorp stock.

Which institutional investors are buying Byline Bancorp stock?

In the previous quarter, BY stock was acquired by institutional investors including:
  1. JPMorgan Chase & Co.
  2. Qube Research & Technologies Ltd
  3. UBS Group AG
  4. Blair William & Co. IL
  5. American Century Companies Inc.
  6. Creative Planning
  7. Dimensional Fund Advisors LP
  8. CWM LLC
During the last year, these company insiders have bought Byline Bancorp stock:
  1. Valle Perochena Antonio Del (Director)
  2. Investors I LP Mbg (Major Shareholder)
  3. Alberto J Paracchini (President)
  4. Thomas Abraham (Insider)
  5. John Barkidjija (Insider)
  6. Brogan Ptacin (Insider)
  7. Steven P Kent (Director)
Learn More investors buying Byline Bancorp stock.