Byline Bancorp, Inc. (BY) Insider Ownership

Historic Insider Ownership Trends

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Investors I, L.P. Mbg - 11,835,145 0 04 Mar, 2024
Valle Perochena Antonio Del - 0 11,835,145 04 Mar, 2024
Investors I, L.P. Mbg - 11,555,601 0 08 Dec, 2022
Valle Perochena Antonio Del - 0 11,510,601 07 Dec, 2022
Roberto R Herencia Chief Executive Officer 431,393 0 24 Feb, 2026
Roberto R Herencia Chief Executive Officer 256,741 0 04 Jan, 2023
Alberto J Paracchini President 194,276 0 24 Feb, 2026
Alberto J Paracchini President 145,619 0 06 Apr, 2022
Steven P. Kent - 0 71,750 13 Jun, 2025
Thomas J Iii Bell Evp Chief Financial Officer 57,374 0 24 Feb, 2026
Thomas Abraham President, Sbc 56,163 0 21 Dec, 2022
Thomas Abraham President, Sbc 56,013 0 26 Feb, 2024
Thomas Abraham President, Sbc 43,133 0 24 Feb, 2026
Valle Perochena Antonio Del - 40,808 0 13 Jun, 2025
Megan Biggam Evp Head Of Community Banking 34,638 0 24 Feb, 2026
Brogan Ptacin Head Of Commercial Banking 0 27,200 20 Aug, 2021
Brogan Ptacin Head Of Commercial Banking 25,859 0 24 Feb, 2026
Mark Fucinato Chief Credit Officer 24,689 0 24 Feb, 2026
John Barkidjija Head Of Cre Specialty Fin 20,740 0 27 Apr, 2022
Thomas J Iii Bell Svp And Treasurer 20,029 0 04 Apr, 2022
John Barkidjija Head Of Cre Specialty Fin 19,243 0 27 Feb, 2026
Mary Jo S. Herseth - 0 18,800 16 Mar, 2026
Maria Sherylle A Olano Svp, Chief Accounting Officer 18,768 0 24 Feb, 2026
Steven P. Kent - 0 18,250 07 Jun, 2024
Steven P. Kent - 0 18,000 25 Feb, 2024
Steven P. Kent - 0 17,000 06 Sep, 2022
Phillip R. Cabrera - 15,871 0 07 May, 2023
Nicolas Mando Chief Technology Operations 15,593 0 24 Feb, 2026
Brogan Ptacin Head Of Commercial Banking 15,568 0 13 Jun, 2022
William G Kistner - 0 14,089 28 Oct, 2025
Dana Rose Chief Human Resources Officer 14,026 0 24 Feb, 2026
Phillip R. Cabrera - 12,221 0 09 Aug, 2022
Mary Jo S. Herseth - 11,602 0 05 Aug, 2022
William G Kistner - 0 11,080 26 Aug, 2022
Michelle Lynn Johnson Chief Risk Officer 11,058 0 24 Feb, 2026
Mark Fucinato Chief Credit Officer 10,494 0 02 Mar, 2022
Megan Biggam Evp Head Of Retail Banking 9,534 0 06 Apr, 2022
Dana Traci Chief Human Resources Officer 8,768 0 02 Mar, 2022
Velez Margarita Hugues - 7,719 0 04 Jun, 2025
Pamela C Stewart - 6,336 0 08 Aug, 2024
Hart Angela E Major Evp, Head Of Wealth Management 6,289 0 24 Feb, 2023
Ana Casanueva Svp, Director Of Legal 5,793 0 29 Feb, 2024
Nicolas Mando Chief Technology Operations 4,910 0 02 Mar, 2022
Hart Angela E Major Evp, Head Of Wealth Management 4,669 0 16 May, 2022
Phillip R. Cabrera - 0 4,129 29 Jan, 2026
Michelle Lynn Johnson Chief Risk Officer 3,222 0 24 May, 2022
Brian F Doran General Counsel 2,533 0 24 Feb, 2026
Pamela C Stewart - 2,486 0 06 Jul, 2023
William G Kistner - 2,371 0 08 Jun, 2023
Ana Casanueva Svp, Director Of Legal 2,283 0 03 Jun, 2022
Steven P. Kent - 0 375 01 Dec, 2023

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
16 Mar, 2026 Mary Jo S. Herseth Common stock A 300 $30.83 18,800 I P
26 Feb, 2026 John Barkidjija Common stock D 4,509 $32.33 19,243 D S
22 Feb, 2026 Brogan Ptacin Common stock A 3,866 $0.00 25,640 D A
22 Feb, 2026 Dana Rose Common stock A 3,291 $0.00 13,483 D A
22 Feb, 2026 Nicolas Mando Common stock A 2,231 $0.00 15,297 D A
22 Feb, 2026 Alberto J Paracchini Common stock A 11,303 $0.00 192,405 D A
22 Feb, 2026 Maria Sherylle A Olano Common stock A 2,378 $0.00 19,800 D A
22 Feb, 2026 Roberto R Herencia Common stock A 24,809 $0.00 418,710 D A
22 Feb, 2026 Mark Fucinato Common stock A 3,948 $0.00 24,749 D A
22 Feb, 2026 Thomas J Iii Bell Common stock A 5,849 $0.00 56,886 D A
22 Feb, 2026 Brian F Doran Common Stock A 1,783 $0.00 2,533 D A
22 Feb, 2026 Michelle Lynn Johnson Common stock A 2,367 $0.00 10,332 D A
22 Feb, 2026 John Barkidjija Common stock A 3,789 $0.00 23,667 D A
22 Feb, 2026 Megan Biggam Common stock A 2,231 $0.00 34,172 D A
22 Feb, 2026 Thomas Abraham Comon stock A 7,094 $0.00 45,976 D A
22 Feb, 2026 Alberto J Paracchini Common stock D 3,415 $33.13 188,990 D F
22 Feb, 2026 Megan Biggam Common stock D 772 $33.13 33,400 D F
22 Feb, 2026 Roberto R Herencia Common stock D 7,289 $33.13 411,421 D F
22 Feb, 2026 John Barkidjija Common stock D 1,311 $33.13 22,356 D F
22 Feb, 2026 Thomas J Iii Bell Common stock D 2,731 $33.13 54,155 D F