secwatch / observer
BY BYLINE BANCORP, INC.
CIK 0001702750 50 ready 8-Ks latest October 8, 2026, 5:15 PM ET RSS · JSON
Activity: NORMAL 2 filings / 30d vs 1 baseline Risk accumulating: repeated leadership change (4)
Ready 8-Ks 50
Latest filing October 8, 2026, 5:15 PM ET
Top materiality 0.85
Event mix earnings ×16 · other_material ×8 · leadership ×7
Sentiment 12 pos · 0 neg · 38 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for BY

Executive changes

Departed

Brogan M. Ptacin

Executive Vice President and Head of Commercial Banking
BY · BYLINE BANCORP, INC.
Effective
2026-12-31
Successor
Darrin Bacon
Filed
October 8, 2026, 5:15 PM ET
On October 08, 2026, Brogan Ptacin, Executive Vice President and Head of Commercial Banking, and a named executive officer of the Company, provided notice of his decision to retire from his position effective December 31, 2026. Following his retirement, Mr. Ptacin will be employed by the Bank in a non-executive, part-time, advisory capacity for a period of time to be determined.
Departed

Mark Fucinato

Executive Vice President and Chief Credit Officer
BY · BYLINE BANCORP, INC.
Effective
2026-12-31
Successor
Scott Hawthorne
Filed
October 8, 2026, 5:15 PM ET
On October 08, 2026, Mark Fucinato, Executive Vice President and Chief Credit Officer, provided notice of his decision to retire from his position effective December 31, 2026.
Appointed

Scott Hawthorne

Chief Credit Officer
BY · BYLINE BANCORP, INC.
Effective
2027-01-01
Filed
October 8, 2026, 5:15 PM ET
On October 08, 2026, the Company and the Bank appointed Scott Hawthorne, age 46, to succeed Mr. Fucinato as Chief Credit Officer, to be effective January 1, 2027.
Appointed

Sean H. McGuire

Chief Commercial Banking Officer
BY · BYLINE BANCORP, INC.
Effective
2027-01-01
Filed
October 8, 2026, 5:15 PM ET
On October 08, 2026, the Bank appointed Sean H. McGuire, age 58, to the newly created positon of Chief Commercial Banking Officer, to be effective January 1, 2027.
Appointed

Carlos Ruiz Sacristán

Director
BY · BYLINE BANCORP, INC.
Effective
2023-10-03
Filed
October 4, 2023, 7:59 PM ET
Effective October 3, 2023, following the recommendation by its Governance and Nominating Committee, the Board of Directors of each of Byline Bancorp, Inc. (“Byline” or the “Company”) and Byline Bank appointed Carlos Ruiz Sacristán, age 74, as a Director of Byline and Byline Bank.
Appointed

Pamela C. Stewart

Director
BY · BYLINE BANCORP, INC.
Effective
2023-07-01
Filed
July 3, 2023, 7:59 PM ET
Effective July 1, 2023, following the recommendation by its Governance and Nominating Committee, the Board of Directors of each of Byline Bancorp, Inc. (“Byline” or the “Company”) and Byline Bank appointed Pamela C. Stewart, age 66, as a Director of Byline and Byline Bank.
Departed

Lindsay Corby

Chief Financial Officer
BY · BYLINE BANCORP, INC.
Effective
2022-08-15
Successor
Thomas J. Bell III
Filed
July 28, 2022, 7:59 PM ET
Resignation of Lindsay Corby as Chief Financial Officer; Appointment of Thomas J. Bell III as Chief Financial Officer and Maria Sherylle A. Olano as Chief Accounting Officer
Appointed

Thomas J. Bell III

Chief Financial Officer
BY · BYLINE BANCORP, INC.
Effective
2022-08-15
Filed
July 28, 2022, 7:59 PM ET
Thomas J Bell, III, currently Senior Vice President, Treasurer, and a member of Byline's executive leadership team, will succeed Lindsay Corby as Chief Financial Officer, effective August 15, 2022.
Appointed

Maria Sherylle A. Olano

Chief Accounting Officer
BY · BYLINE BANCORP, INC.
Effective
2022-08-15
Filed
July 28, 2022, 7:59 PM ET
Further, Byline announced that Ms. Maria Sherylle A. Olano, currently Senior Vice President, Corporate Controller of Byline Bank, will also assume the title of Senior Vice President, Chief Accounting Officer of the Company and Byline Bank effective August 15, 2022.
Departed

Steven M. Rull

Director
BY · BYLINE BANCORP, INC.
Effective
2022-06-07
Filed
June 13, 2022, 7:59 PM ET
As previously disclosed in Byline’s 2022 Proxy Statement, effective as of the Annual Meeting on June 7, 2022, Mr. Steven M. Rull retired from his positions as a member of the Board and the Board Committees of the Company and Byline Bank, the Company’s bank subsidiary.
Appointed

Margarita Hugues Vélez

Director
BY · BYLINE BANCORP, INC.
Effective
2022-04-18
Filed
April 22, 2022, 7:59 PM ET
On April 18, 2022, upon the recommendation of the Governance and Nominating Committee, the Board appointed Margarita Hugues Vélez as a director of the Company, effective immediately.
Departed

Steven M. Rull

Director
BY · BYLINE BANCORP, INC.
Effective
2022-06-07
Filed
April 22, 2022, 7:59 PM ET
On April 18, 2022, Mr. Steven M. Rull, a current director of Byline Bancorp, Inc. (the “Company”) and Byline Bank (the “Bank”), informed the Board of Directors (the “Board”) of the Company of his intention to retire from his position as a member of the Boards of the Company and the Bank, effective as of the Company’s 2022 Annual Stockholders Meeting to be held on June 7, 2022.

Earnings & guidance

2026-Q1 EPS reported $0.83 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.50 · Most common event earnings

12 positive 0 negative 38 neutral

source · BY on sec.gov