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CIK 0001702750 · Large accelerated filer

BYLINE BANCORP, INC.

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Ticker
BY
Exchange
NYSE
Industry
State Commercial Banks
Incorporated
DE
Entity type
operating
EIN
363012593
Phone
773-244-7000
Business address
180 NORTH LASALLE STREET, SUITE 300, CHICAGO, IL, 60601
Open-market buys, last 90 days
$60,134
in 3 filings
Open-market sales, last 90 days
$626,619
in 1 filing

Net −$566,485. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Ptacin Brogan −$627K HEAD OF COMMERCIAL BANKING sold 59% of stake
  2. Stewart Pamela C +$45K Director 1 filing
  3. HERSETH MARY JO S. +$12K Director 1 filing
  4. KISTNER WILLIAM G +$4K Director 1 filing

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-22 BIGGAM MEGAN EVP HEAD OF COMMUNITY BANKING Grant or award +2,231 34,172
2026-02-22 BIGGAM MEGAN EVP HEAD OF COMMUNITY BANKING Shares withheld for taxes −772 $33.13 $26K 33,400
2026-02-22 BIGGAM MEGAN EVP HEAD OF COMMUNITY BANKING Grant or award +1,916 35,316
2026-02-22 BIGGAM MEGAN EVP HEAD OF COMMUNITY BANKING Shares withheld for taxes −678 $33.13 $22K 34,638
2026-02-22 Paracchini Alberto J PRESIDENT Grant or award +11,303 192,405
2026-02-22 Paracchini Alberto J PRESIDENT Shares withheld for taxes −3,415 $33.13 $113K 188,990
2026-02-22 Paracchini Alberto J PRESIDENT Grant or award +8,029 197,019
2026-02-22 Paracchini Alberto J PRESIDENT Shares withheld for taxes −2,743 $33.13 $91K 194,276
2026-02-22 Barkidjija John HEAD OF CRE & SPECIALTY FIN Grant or award +3,789 23,667
2026-02-22 Barkidjija John HEAD OF CRE & SPECIALTY FIN Shares withheld for taxes −1,311 $33.13 $43K 22,356
2026-02-22 Barkidjija John HEAD OF CRE & SPECIALTY FIN Grant or award +2,234 24,590
2026-02-22 Barkidjija John HEAD OF CRE & SPECIALTY FIN Shares withheld for taxes −838 $33.13 $28K 23,752
2026-02-22 Bell Thomas J III EVP CHIEF FINANCIAL OFFICER Grant or award +5,849 56,886
2026-02-22 Bell Thomas J III EVP CHIEF FINANCIAL OFFICER Shares withheld for taxes −2,731 $33.13 $90K 54,155
2026-02-22 Bell Thomas J III EVP CHIEF FINANCIAL OFFICER Grant or award +5,547 59,702
2026-02-22 Bell Thomas J III EVP CHIEF FINANCIAL OFFICER Shares withheld for taxes −2,328 $33.13 $77K 57,374
2026-02-22 Ptacin Brogan HEAD OF COMMERCIAL BANKING Grant or award +3,866 25,640
2026-02-22 Ptacin Brogan HEAD OF COMMERCIAL BANKING Shares withheld for taxes −1,338 $33.13 $44K 24,302
2026-02-22 Ptacin Brogan HEAD OF COMMERCIAL BANKING Grant or award +2,415 26,717
2026-02-22 Ptacin Brogan HEAD OF COMMERCIAL BANKING Shares withheld for taxes −858 $33.13 $28K 25,859

Page 3 of 22 · 437 trades