Skip to main content
Signal8

KISTNER WILLIAM G

SEC insider (Form 3/4/5 filer). CIK 0001739310. Director at BYLINE BANCORP, INC. (BY). 7 reported Form 4/5 transactions since Sep 2024; latest on Aug 19, 2026. Located in CHICAGO, IL.

Companies KISTNER WILLIAM G has filed insider reports for

  • BYLINE BANCORP, INC. (BY): Director
KISTNER WILLIAM G profile photo

KISTNER WILLIAM G

CIK: 0001739310

Transaction Breakdown

Open Market Buys (P)7 (100.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

BYLINE BANCORP, INC. logo
BY

BYLINE BANCORP, INC.

Director

Discretionary Trading P&L

Holdings

Transaction History (7 total)

  • BYLINE BANCORP, INC. logo
    BY

    BYLINE BANCORP, INC.

    Aug 19, 2026
    Purchase
    Indirect
    100 shares at avg. $38.30$4K
  • BYLINE BANCORP, INC. logo
    BY

    BYLINE BANCORP, INC.

    May 4, 2026
    Purchase
    Indirect
    100 shares at avg. $31.97$3K
  • BYLINE BANCORP, INC. logo
    BY

    BYLINE BANCORP, INC.

    Oct 28, 2025
    Purchase
    Indirect
    65 shares at avg. $27.56$2K
  • BYLINE BANCORP, INC. logo
    BY

    BYLINE BANCORP, INC.

    Aug 8, 2025
    Purchase
    Indirect
    60 shares at avg. $25.70$2K
  • BYLINE BANCORP, INC. logo
    BY

    BYLINE BANCORP, INC.

    Jun 13, 2025
    Purchase
    Indirect
    164 shares at avg. $25.29$4K
  • BYLINE BANCORP, INC. logo
    BY

    BYLINE BANCORP, INC.

    Mar 4, 2025
    Purchase
    Indirect
    65 shares at avg. $27.77$2K
  • BYLINE BANCORP, INC. logo
    BY

    BYLINE BANCORP, INC.

    Nov 20, 2024
    Purchase
    Indirect
    50 shares at avg. $30.56$2K

1-7 of 7