Disclosure timeline1 days from execution to publication · legal deadline 2 business days
Aug 19 executedAug 20, 2026 disclosed
BY · daily
Yahoo Finance chart API
▲Execution▼Disclosure●Material company filing●Other disclosed buy●Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.
Disclosed 1 business day after execution (deadline: 2)
Historical behavior+8 / 15
First recorded trade by this actor in this security
Frequency & clustering+5 / 15
1 other actor traded the same direction within 14 days
Market events0 / 10
No material company filing within 60 days after the trade
The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.
Kistner William G filed this Form 4 reporting a open-market purchase of BY on Aug 19, 2026. It became public on Aug 20, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.
Extraction
Method
Form 4 XML
Confidence
1.00
Director
Kistner William Gcik:0001739310
Issuer
BYLINE BANCORP, INC.cik:0001702750
Revision history · 0
No field has changed since this record was first ingested.
