BY
Byline Bancorp, Inc.
NYSE · Financial Services · Banks - Regional · US
$38.85
+0.34%2
Insider buys (3m)
4
Insider sells (3m)
-$24.3M
Net value (3m)
+14.9%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 20, 2026 | KISTNER WILLIAM G · director | Purchase | 100 | $38 |
| Aug 20, 2026 | HERSETH MARY JO S. · director | Purchase | 300 | $38 |
| Aug 14, 2026 | HERENCIA ROBERTO R · director, officer: CHIEF EXECUTIVE OFFICER | Sale | 19,750 | $39 |
| Aug 12, 2026 | Rose Dana · officer: CHIEF HUMAN RESOURCES OFFICER | Sale | 2,421 | $39 |
| Aug 11, 2026 | DEL VALLE PEROCHENA ANTONIO · director, 10 percent owner: | Sale | 300,000 | $39 |
| Aug 11, 2026 | MBG INVESTORS I, L.P. · 10 percent owner | Sale | 300,000 | $39 |
| Aug 4, 2026 | Ptacin Brogan · officer: HEAD OF COMMERCIAL BANKING | M-Exempt | 9,450 | $13 |
| Aug 4, 2026 | Ptacin Brogan · officer: HEAD OF COMMERCIAL BANKING | A-Award | 9,450 | $13 |
| Jun 10, 2026 | Hugues Velez Margarita · director | A-Award | 1,533 | $0.00 |
| Jun 10, 2026 | SACRISTAN CARLOS RUIZ · director | A-Award | 1,533 | $0.00 |
| May 4, 2026 | KISTNER WILLIAM G · director | Purchase | 100 | $32 |
| Apr 20, 2026 | ABRAHAM THOMAS · officer: PRESIDENT, SBC | A-Award | 2,406 | $0.00 |
| Mar 16, 2026 | HERSETH MARY JO S. · director | Purchase | 300 | $31 |
| Mar 2, 2026 | Barkidjija John · officer: HEAD OF CRE & SPECIALTY FIN | Sale | 4,509 | $32 |
| Feb 24, 2026 | Fucinato Mark · officer: CHIEF CREDIT OFFICER | A-Award | 2,293 | $0.00 |
| Feb 24, 2026 | Mando Nicolas · officer: CHIEF TECHNOLOGY & OPERATIONS | F-InKind | 772 | $33 |
| Feb 24, 2026 | HERENCIA ROBERTO R · director, officer: CHIEF EXECUTIVE OFFICER | A-Award | 24,809 | $0.00 |
| Feb 24, 2026 | Fucinato Mark · officer: CHIEF CREDIT OFFICER | F-InKind | 934 | $33 |
| Feb 24, 2026 | Barkidjija John · officer: HEAD OF CRE & SPECIALTY FIN | F-InKind | 1,311 | $33 |
| Feb 24, 2026 | Olano Maria Sherylle A · officer: SVP, CHIEF ACCOUNTING OFFICER | F-InKind | 1,032 | $33 |
| Feb 24, 2026 | HERENCIA ROBERTO R · director, officer: CHIEF EXECUTIVE OFFICER | F-InKind | 9,898 | $33 |
| Feb 24, 2026 | Barkidjija John · officer: HEAD OF CRE & SPECIALTY FIN | A-Award | 3,789 | $0.00 |
| Feb 24, 2026 | Rose Dana · officer: CHIEF HUMAN RESOURCES OFFICER | A-Award | 2,537 | $0.00 |
| Feb 24, 2026 | JOHNSON MICHELLE LYNN · officer: CHIEF RISK OFFICER | A-Award | 2,065 | $0.00 |
| Feb 24, 2026 | ABRAHAM THOMAS · officer: PRESIDENT, SBC | A-Award | 7,094 | $0.00 |
| Feb 24, 2026 | JOHNSON MICHELLE LYNN · officer: CHIEF RISK OFFICER | A-Award | 2,367 | $0.00 |
| Feb 24, 2026 | BIGGAM MEGAN · officer: EVP HEAD OF COMMUNITY BANKING | A-Award | 2,231 | $0.00 |
| Feb 24, 2026 | Doran Brian F · officer: General Counsel | A-Award | 1,783 | $0.00 |
| Feb 24, 2026 | Ptacin Brogan · officer: HEAD OF COMMERCIAL BANKING | F-InKind | 858 | $33 |
| Feb 24, 2026 | HERENCIA ROBERTO R · director, officer: CHIEF EXECUTIVE OFFICER | F-InKind | 7,289 | $33 |
Institutional positioning
13F filings over the trailing two quarters
New 65Increased 148Reduced 114Sold out 13
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 3,510,896 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 3,294,923 | May 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 2,424,824 | Aug 11, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 2,366,600 | May 7, 2026 |
| T. Rowe Price Investment Management, Inc. | Increased | 1,495,588 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,258,599 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 1,191,625 | Aug 13, 2026 |
| STATE STREET CORP | Increased | 1,089,293 | Aug 7, 2026 |
| STATE STREET CORP | Increased | 1,031,062 | May 15, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 1,023,948 | May 15, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 1,009,951 | Aug 12, 2026 |
| BOSTON PARTNERS | Increased | 918,449 | May 11, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 905,189 | May 15, 2026 |
| Boston Partners | Reduced | 883,689 | Aug 4, 2026 |
| FEDERATED HERMES, INC. | Increased | 857,825 | Aug 12, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 20, 2026