Company · CIK 0001702750 · SIC 6022 — State Commercial Banks · NYSE
BYLINE BANCORP, INC. · BY
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 19, 2026 PForm 4 → | Aug 20, 1:15 pm EDT | William G KistnerDirector | 100 | $38.30 | $3,830 | 14,289 | +0.70% | |
| Aug 19, 2026 PForm 4 → | Aug 20, 1:12 pm EDT | Mary Jo S. HersethDirector | 300 | $38.40 | $11,519 | 19,100 | +1.60% | |
| Aug 13, 2026 SForm 4 → | Aug 14, 5:55 pm EDT | Roberto R HerenciaCHIEF EXECUTIVE OFFICER, Director | 19,750 | $39.21 | $774,307 | 411,643 | −4.58% | |
| Aug 12, 2026 SForm 4 → | Aug 12, 4:30 pm EDT | Dana RoseCHIEF HUMAN RESOURCES OFFICER | 2,421 | $39.00 | $94,419 | 11,605 | −17.3% | |
| Aug 7, 2026 SForm 4 → | Aug 11, 5:57 pm EDT | MBG INVESTORS I, L.P.10% Owner | 300,000 | $39.10 | $11,730,000 | 11,535,145 | −2.53% | |
| Aug 7, 2026 SForm 4 → | Aug 11, 4:05 pm EDT | Perochena Antonio Del ValleDirector, 10% Owner | 300,000 | $39.10 | $11,730,000 | 11,535,145 | −2.53% | |
| Aug 3, 2026 ADForm 4 → | Aug 4, 1:41 pm EDT | Brogan PtacinHEAD OF COMMERCIAL BANKING | 18,900 | $26.16 | $494,336 | 25,859 | — | |
| Jun 8, 2026 AForm 4 → | Jun 10, 4:57 pm EDT | Carlos Ruiz SacristanDirector | 1,533 | — | — | 13,533 | — | |
| Jun 8, 2026 AForm 4 → | Jun 10, 4:50 pm EDT | Velez Margarita HuguesDirector | 1,533 | — | — | 8,722 | — | |
| Jun 2, 2026 FForm 4 → | Jun 3, 2:45 pm EDT | Velez Margarita HuguesDirector | 530 | $33.41 | $17,707 | 7,189 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 3, 2026 MForm 4 → | Aug 4, 1:41 pm EDT | Brogan PtacinHEAD OF COMMERCIAL BANKING | 9,450 | — | — | 0 | — |