BYLINE BANCORP, INC.

BY Net buying

CIK 0001702750 #2157 in the set updated 17 Sep 2026

Bought (1 mo)

$15.35K

out of their own pocket, the only kind of buying there is

Sold (1 mo)

$0.00

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$0.00

0 of 0 sales

Net

+$15.35K

+$15.35K against sales at will

By person

21 insiders · 2 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

HERSETH MARY JO S.

Director

$11.52K (1)

—

+$11.52K

19,100

0.0423%

$733.34K

+17.7%

KISTNER WILLIAM G

Director

$3.83K (1)

—

+$3.83K

14,289

0.0316%

$548.63K

+4.4%

DEL VALLE PEROCHENA ANTONIO

Director

—

—

—

11,575,953

25.62%

$444.46M

−2.2%

MBG INVESTORS I, L.P.

10% owner

—

—

—

11,535,145

25.53%

$442.89M

−2.5%

HERENCIA ROBERTO R

CHIEF EXECUTIVE OFFICER

—

—

—

411,643

0.9110%

$15.81M

+47.0%

Paracchini Alberto J

PRESIDENT

—

—

—

194,276

0.4299%

$7.46M

+9.1%

KENT STEVEN P.

Director

—

—

—

71,750

0.1588%

$2.75M

+6.1%

Bell Thomas J III

EVP CHIEF FINANCIAL OFFICER

—

—

—

57,374

0.1270%

$2.20M

+77.9%

ABRAHAM THOMAS

PRESIDENT, SBC

—

—

—

45,539

0.1008%

$1.75M

−31.6%

BIGGAM MEGAN

EVP HEAD OF COMMUNITY BANKING

—

—

—

34,638

0.0767%

$1.33M

+137.9%

Ptacin Brogan

HEAD OF COMMERCIAL BANKING

—

—

—

25,859

0.0572%

$992.86K

+1.1%

Fucinato Mark

CHIEF CREDIT OFFICER

—

—

—

24,689

0.0546%

$947.93K

+47.2%

Barkidjija John

HEAD OF CRE & SPECIALTY FIN

—

—

—

19,243

0.0426%

$738.83K

−15.2%

Olano Maria Sherylle A

SVP, CHIEF ACCOUNTING OFFICER

—

—

—

18,768

0.0415%

$720.60K

+17.0%

Mando Nicolas

CHIEF TECHNOLOGY & OPERATIONS

—

—

—

15,593

0.0345%

$598.69K

+47.2%

SACRISTAN CARLOS RUIZ

Director

—

—

—

13,533

0.0299%

$519.60K

+12.8%

Rose Dana

CHIEF HUMAN RESOURCES OFFICER

—

—

—

11,605

0.0257%

$445.57K

+31.5%

JOHNSON MICHELLE LYNN

CHIEF RISK OFFICER

—

—

—

11,058

0.0245%

$424.57K

+138.7%

Hugues Velez Margarita

Director

—

—

—

8,722

0.0193%

$334.88K

+26.8%

CABRERA PHILLIP R.

Director

—

—

—

4,129

0.0091%

$158.53K

+158.1%

Doran Brian F

General Counsel

—

—

—

2,533

0.0056%

$97.25K

—

Individual transactions

2

Insider

Date

Role

Action

Shares

Price

Amount

HERSETH MARY JO S.

19 Aug 2026

Director

Buy indirect

300

$38.40

$11.52K

KISTNER WILLIAM G

19 Aug 2026

Director

Buy indirect

100

$38.30

$3.83K

What was left out

Form 4 filings counted 2

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 0

Transactions with no price 0

Shares from compensation/vesting 0

History held since 6 Jul 2017