Mary Jo S. Herseth, Director at BYLINE BANCORP, INC. (BY), bought 300 shares at $38.40 ($12K) on 2026-08-19, disclosed to the SEC on 2026-08-20.
Seasonal purchase ($12k) by Director — this insider has traded BY in August in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| BY | BUY | 2025-03-07 | $7K | — | Filing → |
| BY | BUY | 2024-02-09 | $11K | — | Filing → |
| BY | BUY | 2023-11-06 | $21K | — | Filing → |