Mary Jo S. Herseth is Director at BYLINE BANCORP, INC. (BY). They have made 15 open-market trades across 1 company since 2019, most recently 2026-08-19.
CIK 0001772766
15 open-market purchases totalling $489K since 2019, never a sale. Across 14 scored buys the stock is up 0.5% at ninety days, and 4.0 points behind the S&P over the same stretch.
15 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| BY | 19,100 | $712K |
Shares reported on the most recent Form 4, priced at the 2026-08-20 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 67% | 40% | 50% |
| Avg Move | +1.2% | -0.6% | +0.5% |
| Alpha | +0.4% | -1.7% | -4.0% |
| Scored | 15 | 15 | 14 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BY | BUY | 2026-08-19 | 2026-08-20 | $38.40 | $12K | -2.2% | -2.8% | — |
| BY | BUY | 2026-03-16 | 2026-03-16 | $30.83 | $9K | +0.8% | +7.3% | +13.3% |
| BY | BUY | 2025-06-13 | 2025-06-13 | $25.33 | $51K | +4.0% | +11.3% | +13.5% |
| BY | BUY | 2025-03-06 | 2025-03-07 | $27.16 | $7K | +0.3% | -9.8% | -3.8% |
| BY | BUY | 2024-02-07 | 2024-02-09 | $20.43 | $11K | +1.3% | +1.3% | +13.1% |
| BY | BUY | 2023-11-03 | 2023-11-06 | $20.23 | $21K | +3.1% | +7.8% | +3.9% |
| BY | BUY | 2023-08-11 | 2023-08-15 | $22.11 | $26K | -2.8% | -4.2% | -8.6% |
| BY | BUY | 2023-05-02 | 2023-05-04 | $18.32 | $11K | -2.1% | +3.4% | +22.5% |
| BY | BUY | 2023-03-14 | 2023-03-14 | $20.84 | $15K | +5.8% | -0.2% | -6.2% |
| BY | BUY | 2023-03-09 | 2023-03-13 | $22.74 | $13K | +0.6% | -2.9% | -8.2% |
| BY | BUY | 2022-08-03 | 2022-08-05 | $22.86 | $25K | +3.7% | -6.7% | -1.6% |
| BY | BUY | 2021-08-12 | 2021-08-16 | $25.55 | $51K | -0.1% | -8.2% | +8.4% |
| BY | BUY | 2021-02-10 | 2021-02-11 | $18.90 | $173K | +6.7% | +11.7% | +16.4% |
| BY | BUY | 2020-01-31 | 2020-02-03 | $19.81 | $20K | +0.7% | -12.7% | -44.7% |
| BY | BUY | 2019-05-07 | 2019-05-09 | $19.96 | $45K | -1.2% | -4.3% | -11.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.