Byline Bancorp (BY): HEAD OF COMMERCIAL BANKING sold, ~$554K

~$554K
Approx. value · 14K sh @ $38.90: 13K
Holds after · shares reported

Traded: Oct 29, 2026
Filed: Nov 2, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

Oct 8, 2026Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On October 08, 2026, Byline Bancorp, Inc. (the “Company”) and its wholly-owned subsidiary Byline Bank (the “Bank”) announced the following leadership changes, which will become effective January 1, 2027: Retirement of Brogan M. Ptacin, Head of Commercial Banking On October 08, 2026, Brogan Ptacin, Executive Vice President and Head of Commercial Banking, and a named executive officer of the Company, provided notice…”
Oct 22, 2026Company filing · Form 8-K · ResultsReported its results
Oct 26, 2026Insider · First insider buy since Aug 2025Director purchased ~$45K of BY shares in the open market
Oct 29, 2026 · this disclosureInsiderOfficer sold ~$554K of BY shares in the open market

What came next

Oct 29, 2026InsiderOfficer sold ~$73K of BY shares in the open market

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Byline Bancorp

For Byline Bancorp, OQRO holds 4 insider filings (SEC Form 4 or Form 144) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its BY page.

Other recent filings by Brogan Ptacin, HEAD OF COMMERCIAL BANKING

The full history of Brogan Ptacin, HEAD OF COMMERCIAL BANKING is on the profile page.

Other disclosures at Byline Bancorp

Everything OQRO holds on this company is on its BY page.

Byline Bancorp (BY): HEAD OF COMMERCIAL BANKING sold ~$554K

The story around this disclosure

What came next

How to read SEC Form 4

What else is on file for Byline Bancorp

Other recent filings by Brogan Ptacin, HEAD OF COMMERCIAL BANKING

How this filing works

Explore the data

Other disclosures at Byline Bancorp

This is one filing. OQRO holds the rest