Mary Jo S. Herseth bought $12k of BY
director at BYLINE BANCORP, INC.. 300 shares at an average of $38.40, traded Aug 19, 2026, filed Aug 20, 2026.
Score components
- +15RoleDirector
- 0Trade size$12k at market
- 0Relative to holdingsHoldings up 1.6%
- 0Price contextNear the top of the 52-week range
- +8Cluster2 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001772766-26-000004, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 19, 2026 | POpen-market purchase Common stockindirect: The Herseth Family Revocable Trust Dated 12/02/25 | +300 | $38.40 | $12k | 19,100 | Aug 20, 2026 |
Related signals
Other insiders at BYLINE BANCORP, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 23Weak | BYLINE BANCORP, INC. | William G Kistner director | $3,830 100 shares | +1% | |
| 62Notable | BYLINE BANCORP, INC. | Roberto R Herencia CHIEF EXECUTIVE OFFICER | $774k 19,750 shares | -5% | |
| 45Moderate | BYLINE BANCORP, INC. | Dana Rose CHIEF HUMAN RESOURCES OFFICER | $94k 2,421 shares | -17% | |
| 55Moderate | BYLINE BANCORP, INC. | Perochena Antonio Del Valle director, owner | $12M 300,000 shares | -3% | |
| 52Moderate | BYLINE BANCORP, INC. | Mbg Investors I, L.p. owner | $12M 300,000 shares | -3% | |
| 10Weak | BYbuy BYLINE BANCORP, INC. | William G Kistner director | $3,197 100 shares | +1% | |
| 15Weak | BYbuy BYLINE BANCORP, INC. | Mary Jo S. Herseth director | $9,249 300 shares | +2% | |
| 31Weak | BYsell BYLINE BANCORP, INC. | John Barkidjija HEAD OF CRE & SPECIALTY FIN | $146k 4,509 shares | -19% | |
| 23Weak | BYbuy BYLINE BANCORP, INC. | Brian F Doran General Counsel | $25k 750 shares | - | |
| 15Weak | BYbuy BYLINE BANCORP, INC. | Phillip R. Cabrera director | $5,244 169 shares | +4% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.