Mary Jo S. Herseth Insider Trading Activity

Corporate InsiderDirector · CIK 1772766

3

Total trades

$71K

Total volume

Aug 19, 2026

Last activity

BY

BYLINE BANCORP, INC.

Performance Scorecard

Forward stock performance after each transaction by Mary Jo S. Herseth. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIODAVG BUY RETURNAVG SELL AVOIDEDSUCCESS RATETRADES
30 days+9.9%—100%2
90 days+14.0%—100%2
120 days+13.0%—100%2

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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BY · BYLINE BANCORP, INC.

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Recent Trades

DATETICKERTYPESHARESPRICEVALUEΔ OWNEDROLEFILING
Aug 19, 2026
BYBuy300$38.40$12K+1.6%Director
Mar 16, 2026
BYBuy300$30.83$9K+1.6%Director
Jun 13, 2025
BYBuy2,000$25.33$51K+12.1%Director

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
BYBYLINE BANCORP, INC.3$71K

Other insiders at BYLINE BANCORP, INC.

1 other tracked filer at BY.

William G Kistner

Director

5

Trades