Key facts
- This page summarizes Brogan Ptacin's Form 4 filing for BYLINE BANCORP, INC. (BY).
- 2 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 02 Nov 2026, 14:52.
Brogan Ptacin - 29 Oct 2026 Form 4 Insider Report for BYLINE BANCORP, INC. (BY)
- Reporting relationship
- HEAD OF COMMERCIAL BANKING
- Issuer ticker
- BY
- Reported as of
- 29 Oct 2026
- Net transaction value
- -$626,619
- SEC form
- 4
- Accepted by SEC
- 02 Nov 2026, 14:52:33 UTC
- Prior SEC filing
- 04 Aug 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Thomas J. Bell III, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Filing notes and source
Key filing fact
Brogan Ptacin filed Form 4 for BYLINE BANCORP, INC. (BY) on 02 Nov 2026.
Change
- Previous filing in this sequence was filed on 04 Aug 2026.
- Current net transaction value: -$626,619.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001368185
Primary reporting owner
Ptacin Brogan
- Relationship
- HEAD OF COMMERCIAL BANKING
- Address
- 180 N. LASALLE ST., SUITE 300, CHICAGO
- Signature
- /s/ Thomas J. Bell III, Attorney-in-Fact
- Signature date
- 02 Nov 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
BY
transaction
Common stock
Sale
- Transaction value
- -$553,561
- Shares
- -14,229
- Change %
- -52%
- Price
- $38.90
- Shares after
- 12,971
- Date
- 29 Oct 2026
- Ownership
- By Brogan M. Ptacin Rev Trust Dtd 3/24/2004 Brogan M. Ptacin TTEE
BY
transaction
Common stock
Sale
- Transaction value
- -$73,058
- Shares
- -1,871
- Change %
- -14%
- Price
- $39.05
- Shares after
- 11,100
- Date
- 29 Oct 2026
- Ownership
- By Brogan M. Ptacin Rev Trust Dtd 3/24/2004 Brogan M. Ptacin TTEE
BY
holding
Common stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 25,859
- Date
- 29 Oct 2026
- Ownership
- Direct
* marks a reported price that did not pass the local price check.