WAVEMAN · COMPANY

BY · Byline Bancorp, Inc.

LIVE

TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475

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Name: BYLINE BANCORP, INC. (BY) insider trading and ownership data
Creator: WaveMan
License: https://wave-man.com/terms

BYLINE BANCORP, INC.

BANKS · STATE COMMERCIAL BANKS · CIK 0001702750

FORM 144 · 3☆ WATCH

INSIDER NET · 180D

-$24.3M

open-market buys minus sells, Form 4 codes P and S

INSIDER BUYERS · 180D

CONGRESS BUYERS · 1Y

FUNDS ADDED · QTR

114

13F, latest reported quarter

REVENUE GROWTH

XBRL, annual

NET MARGIN

SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST

INSIDERS

net -$24.3M over 180 days

-$24.3M over 90 days · -$23.5M of it by a 10%+ holder

below 99% of Banks

CONGRESS

no member of Congress has reported trading it

FUNDS

114 funds added or opened last quarter

more than 62% of Banks

REVENUE

no revenue reported in any filing

MARGIN

no margin: this company reports no revenue to divide by

BUYBACKS

$18.9M repurchased, FY to 2026-06-30

more than 63% of Banks

SHORT

1.9% of shares outstanding short · 2.8 days to cover · settled 2026-07-31

below 55% of Banks

THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET

Insiders are net sellers: -$24.3M across 4 people in 180 days.

114 funds added or opened positions in the latest 13F quarter, of 209 holders.

The year, with the filings on it

Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail

TOTAL 12M RETURN +36.7%

+36.7%12M

INSIDER BUYINSIDER SELLFORM 144

INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY

Live price

Daily candles from TradingView, on their licence — no filings are marked on this one

WHY THIS NAME IS ON THE DESK

Insiders have filed to sell — before selling.

The record shows a net $24.3M sold by insiders over 180 days, 114 funds added last quarter, $1.3M in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.

Backtest this pattern Open the screener

Same sector, ranked by filing activity

Sector from the SEC's own SIC classification

UMBF BWFG PEBO PB FMBM GABC NEWT PCB DCOM ISBA WSBF JMSB

Insider transactions

Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, BYLINE BANCORP, INC. insiders sold a net $24.3M of stock across 130 Form 4 purchases and sales, with 2 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-05.

INSIDER

FILED

VALUE

HERSETH MARY JO S.

Director

BUY

2026-08-19

300.0

$11.5K

KISTNER WILLIAM G

Director

BUY

2026-08-19

100.0

$3.8K

HERENCIA ROBERTO R

CHIEF EXECUTIVE OFFICER

SELL

2026-08-13

19,750.0

$774.3K

Rose Dana

CHIEF HUMAN RESOURCES OFFICER

SELL

2026-08-12

2,421.0

$94.4K

DEL VALLE PEROCHENA ANTONIO

Director

SELL

2026-08-07

300,000.0

$11.7M

130 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 125 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders

13F · holdings as of the latest quarter funds have reported

BlackRock, Inc.

3,510,896.0 sh

$132.2M

DIMENSIONAL FUND ADVISORS LP

2,424,824.0 sh

$91.3M

GFS Advisors, LLC

55.0 sh

$76.8M

VANGUARD CAPITAL MANAGEMENT LLC

1,191,625.0 sh

$44.9M

STATE STREET CORP

1,089,293.0 sh

$41.0M

SCHEDULE 13D/G

No 5%+ ownership filings

Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.

Planned sales · Form 144

Filed before the sale — intent, not a trade

Roberto Herencia

FILED 2026-08-13

$785.0K

DanaRose

FILED 2026-08-12

$95.1K

Brogan Ptacin

FILED 2026-08-03

$374.6K

Fund concentration

N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show

RMB Mendon Financial Services Fund

$3.9M POSITION · AS OF 2026-03-31

1.7%

Aristotle Small Cap Equity Fund

$1.8M POSITION · AS OF 2026-03-31

1.6%

Federated Hermes MDT Small Cap Value Fund f/k/a Federated Hermes Clover Small Value Fund

$1.9M POSITION · AS OF 2026-03-31

1.3%

Small-Cap Value Fund

$2.9M POSITION · AS OF 2026-03-31

0.9%

Federated Hermes MDT Small Cap Core Fund

$14.7M POSITION · AS OF 2026-04-30

0.8%

Federated Hermes MDT Small Cap Core ETF

$1.1M POSITION · AS OF 2026-02-28

0.7%

SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK

Fundamentals

Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all

	2025-12	2024-12	2023-12	2022-12
NET INCOME	$130.1M	$120.8M	$107.9M	$88.0M
EPS (DILUTED)	2.89	2.75	2.67	2.34
OPERATING CASH FLOW	$140.3M	$175.2M	$166.1M	$220.3M
CASH	$149.1M	$563.1M	$226.1M	$179.4M
BUYBACKS	$23.7M	$0	$0	$17.3M
DIVIDENDS PAID	$18.2M	$15.8M	$14.6M	$13.4M

SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-05 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE