Byline Bancorp Inc.

Last updated September 27, 2026

Organization details

Legal name
Byline Bancorp Inc.
Ownership
Public
Status
Active
SIC code
6022 — State Commercial Banks
Jurisdiction of incorporation
Delaware
Headquarters city
Chicago
Headquarters state / province
Illinois
Headquarters country
United States
Ticker symbol
BY
Primary stock exchange
NYSE

Identifiers

SEC CIK
0001702750
EIN
36-3012593

Board of directors

Chief executives

Roberto R. Herencia · Chief Executive Officer
Dates unknown

Director election results

Annual meeting of June 2, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

3 of this board's directors also sit on 4 other boards.

Network of Byline Bancorp Inc.'s board connections Banner Corporation Banner Corporation First BanCorp. First BanCorp. Kemper Corporation Kemper Corporation Southern Copper Corporation Southern Copper Corpor... Alberto J. Paracchini Alberto J. Paracchin... Carlos Ruiz Sacristan Carlos Ruiz Sacrista... Roberto R. Herencia Roberto R. Herencia Byline Bancorp Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$59,677
7 purchases by 4 insiders
Sold, last 12 months
$25,103,634
7 sales by 6 insiders
Date Insider Transaction Shares Price Value
Aug 19, 2026 William G. Kistner Director Open-market purchase +100 $38.30 $3,830
Aug 19, 2026 Mary Jo S. Herseth Director Open-market purchase +300 $38.40 $11,519
Aug 13, 2026 Roberto R. Herencia Director, Officer (CHIEF EXECUTIVE OFFICER) Open-market sale −19,750 $39.21 $774,307
Aug 12, 2026 Rose Dana Officer (CHIEF HUMAN RESOURCES OFFICER) Open-market sale −2,421 $39.00 $94,419
Aug 7, 2026 Valle Perochena Antonio Del Director, 10% owner Open-market sale −300,000 $39.10 $11,730,000
Aug 7, 2026 MBG INVESTORS I, L.P. 10% owner Open-market sale −300,000 $39.10 $11,730,000
Aug 3, 2026 Ptacin Brogan Officer (HEAD OF COMMERCIAL BANKING) Grant or award +9,450 $12.70 $120,015
Aug 3, 2026 Ptacin Brogan Officer (HEAD OF COMMERCIAL BANKING) Sold back to the company −9,450 $39.61 $374,321
Jun 8, 2026 Carlos Ruiz Sacristan Director Grant or award +1,533 — —
Jun 8, 2026 Velez Margarita Hugues Director Grant or award +1,533 — —
Jun 2, 2026 Velez Margarita Hugues Director Shares withheld for tax −530 $33.41 $17,707
May 4, 2026 William G. Kistner Director Open-market purchase +100 $31.97 $3,197
Apr 16, 2026 ABRAHAM THOMAS Officer (PRESIDENT, SBC) Grant or award +2,406 — —
Mar 16, 2026 Mary Jo S. Herseth Director Open-market purchase +300 $30.83 $9,249
Feb 26, 2026 Barkidjija John Officer (HEAD OF CRE & SPECIALTY FIN) Open-market sale −4,509 $32.33 $145,776

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