Byline Bancorp, Inc. (BY)
NYSE: BY · State Commercial Banks · Chicago, IL · filing with the SEC since 2017
Grade4.5
◀ Past 3.4● Present 6.1▶ Future 4.2
Who owns Byline Bancorp, Inc.
As filed with the SECHolders of 5% or more
3
Antonio Del Valle Perochena holds 25.6% of Common Stock, par value $0.01 per share, as its SCHEDULE 13G/A filed Aug 17, 2026 says.
Directors and officers
20
report now, of 34 people on the record since 2017. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Antonio Del Valle Perochena
SCHEDULE 13G/A · filed Aug 17, 2026 · Common Stock, par value $0.01 per share · 26.7% in Feb 13, 2025
Dimensional Fund Advisors LP
SCHEDULE 13G · filed Oct 9, 2025 · Common Stock
Blackrock, Inc.
SCHEDULE 13G · filed Oct 17, 2025 · Common Stock · 4.6% in Jul 16, 2025
Estate of Daniel L. Goodwin
SCHEDULE 13G/A · filed Jul 7, 2025 · Common Stock, par value $0.01 per share · reported falling below 5%
What BY reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
First Security Bancorp Inc
A company bought · acquisition · Mar 2025 · owns, named in the 10-K filed Feb 27, 2026
Inland Bancorp Inc
A company bought · acquisition · owns, named in the 10-K filed Feb 27, 2026
17 subsidiaries in 1 country, from the list filed with the 10-K filed Feb 27, 2026.
Insider tradesForm 4
6sales
7purchases
0sales on a scheduled plan
5people selling
$13.4Msold, in dollars
$100,000bought, in dollars
Open-market trades on Form 4 from Nov 2, 2025 to Nov 2, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 2, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window11 of 35 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Del Valle Perochena Antonio | director | 1 | $11.7M | 0 | 0 | $0 |
| Mbg Investors I, L.P. | 10% owner | 1 | $11.7M | 0 | 0 | $0 |
| Herencia Roberto R | CHIEF EXECUTIVE OFFICER | 1 | $800,000 | 0 | 0 | $0 |
| Ptacin Brogan | HEAD OF COMMERCIAL BANKING | 2 | $600,000 | 0 | 0 | $0 |
| Traci Dana | CHIEF HUMAN RESOURCES OFFICER | 1 | $100,000 | 0 | 0 | $0 |
| Barkidjija John | HEAD OF CRE & SPECIALTY FIN | 1 | $100,000 | 0 | 0 | $0 |
| Herseth Mary Jo S. | director | 0 | $0 | 0 | 2 | $0 |
| Kistner William G | director | 0 | $0 | 0 | 2 | $0 |
| Doran Brian F | General Counsel | 0 | $0 | 0 | 1 | $0 |
| Stewart Pamela C | director | 0 | $0 | 0 | 1 | $0 |
| Cabrera Phillip R. | director | 0 | $0 | 0 | 1 | $0 |