ITS
InsiderTrading
TradesInsidersCompaniesCluster BuysRankingsAbout
ITS
InsiderTrading Screener

Track SEC Form 4 insider trades. See what corporate insiders are buying and selling.

Browse

  • Trades
  • Insiders
  • Companies
  • Cluster Buys
  • Rankings

Top Insiders

  • Mark Zuckerberg
  • Elon Musk
  • Jamie Dimon
  • Satya Nadella
  • Lisa Su
  • Jensen Huang

Screeners

  • CEO & CFO Purchases
  • Director Purchases
  • Top Buys This Week
  • Top Sales This Week
  • 10b5-1 Trades
  • Buy/Sell Ratios
  • Politician Overlap
  • Sectors

Learn

  • Learn
  • What is a Form 4?
  • About & Methodology
  • What are Cluster Buys?
  • Top Insider Rankings
  • Contact Us
  • Privacy Policy
  • Terms of Use

Data

  • SEC EDGAR Form 4 ↗
  • CongressStock.com ↗
  • Track13F.com ↗
  • About the data
© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.
Home/Companies/Byline Bancorp, Inc.

Byline Bancorp, Inc.

83 insider trades tracked

BY
Insider trades
83
Bought (open market)
$61K
Sold (open market)
$25.9M
Acquired (grants)
$120K
Unique insiders
21

12-month activity

Monthly insider buy vs sell totals for Byline Bancorp, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$2K$629K3
November 2025$0$00
December 2025$0$01
January 2026$5K$01
February 2026$25K$146K47
March 2026$9K$01
April 2026$0$01
May 2026$3K$01
June 2026$0$03
July 2026$0$00
August 2026$15K$24.3M9
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Byline Bancorp, Inc..

  • HERSETH MARY JO S.bought300 shares ofBYat $38.395$12KAug 19 · filed Aug 20Details
  • KISTNER WILLIAM Gbought100 shares ofBYat $38.3$4KAug 19 · filed Aug 20Details
  • HERENCIA ROBERTO Rsold19,750 shares ofBYat $39.205$774KAug 13 · filed

Insiders at this company

Executives and directors who have filed Form 4s.

  • Ptacin Brogan9 trades
  • Olano Maria Sherylle A8 trades
  • Rose Dana6 trades
  • Casanueva Ana6 trades
  • ABRAHAM THOMAS5 trades
  • HERENCIA ROBERTO R5 trades
  • Barkidjija John5 trades
  • Bell Thomas J III4 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Aug 14
Details
  • Rose Danasold2,421 shares ofBYat $39$94KAug 12Details
  • MBG INVESTORS I, L.P.sold300,000 shares ofBYat $39.1$11.7MAug 7 · filed Aug 11Details
  • DEL VALLE PEROCHENA ANTONIOsold300,000 shares ofBYat $39.1$11.7MAug 7 · filed Aug 11Details
  • Ptacin Broganexercised9,450 shares ofBYat $0Aug 3 · filed Aug 4Details
  • Ptacin Brogantraded9,450 shares ofBYat $39.611$374KAug 3 · filed Aug 4Details
  • Ptacin Brogangranted9,450 shares ofBYat $12.7$120KAug 3 · filed Aug 4Details
  • Hugues Velez Margaritagranted1,533 shares ofBYat $0Jun 8 · filed Jun 10Details
  • SACRISTAN CARLOS RUIZgranted1,533 shares ofBYat $0Jun 8 · filed Jun 10Details
  • Hugues Velez Margaritatax-withheld530 shares ofBYat $33.41$18KJun 2 · filed Jun 3Details
  • KISTNER WILLIAM Gbought100 shares ofBYat $31.97$3KMay 4Details
  • ABRAHAM THOMASgranted2,406 shares ofBYat $0Apr 16 · filed Apr 20Details
  • HERSETH MARY JO S.bought300 shares ofBYat $30.83$9KMar 16Details
  • Barkidjija Johnsold4,509 shares ofBYat $32.33$146KFeb 26 · filed Mar 2Details
  • Doran Brian Fgranted1,783 shares ofBYat $0Feb 22 · filed Feb 24Details
  • Olano Maria Sherylle Atax-withheld1,032 shares ofBYat $33.13$34KFeb 22 · filed Feb 24Details
  • Olano Maria Sherylle Agranted2,378 shares ofBYat $0Feb 22 · filed Feb 24Details
  • Rose Danatax-withheld855 shares ofBYat $33.13$28KFeb 22 · filed Feb 24Details
  • Rose Danagranted2,537 shares ofBYat $0Feb 22 · filed Feb 24Details
  • Rose Danatax-withheld1,139 shares ofBYat $33.13$38KFeb 22 · filed Feb 24Details
  • Rose Danagranted3,291 shares ofBYat $0Feb 22 · filed Feb 24Details
  • Mando Nicolastax-withheld636 shares ofBYat $33.13$21KFeb 22 · filed Feb 24Details
  • Mando Nicolasgranted1,704 shares ofBYat $0Feb 22 · filed Feb 24Details
  • Mando Nicolastax-withheld772 shares ofBYat $33.13$26KFeb 22 · filed Feb 24Details
  • Mando Nicolasgranted2,231 shares ofBYat $0Feb 22 · filed Feb 24Details
  • Fucinato Marktax-withheld934 shares ofBYat $33.13$31KFeb 22 · filed Feb 24Details
  • Fucinato Markgranted2,293 shares ofBYat $0Feb 22 · filed Feb 24Details
  • Fucinato Marktax-withheld1,419 shares ofBYat $33.13$47KFeb 22 · filed Feb 24Details
  • View all trades for BY →
    Mando Nicolas
    4 trades
  • Fucinato Mark4 trades
  • JOHNSON MICHELLE LYNN4 trades
  • BIGGAM MEGAN4 trades
  • Paracchini Alberto J4 trades
  • KISTNER WILLIAM G4 trades
  • HERSETH MARY JO S.3 trades
  • Doran Brian F2 trades
  • Hugues Velez Margarita2 trades
  • CABRERA PHILLIP R.1 trades
  • SACRISTAN CARLOS RUIZ1 trades
  • DEL VALLE PEROCHENA ANTONIO1 trades