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Nicholas W. Zillges

CIK: 0001855798

Transaction Breakdown

Open Market Buys (P)11 (50.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)2 (9.1%)

Derivative conversions

Awards (A)3 (13.6%)

Compensation grants

Other (G, F, J, C, D, …)6 (27.3%)

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

Companies & Roles (1)

Marathon Bancorp, Inc. /MD/ logo
MBBC

Marathon Bancorp, Inc. /MD/

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (22 total)

  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 16, 2026
    Purchase(P)
    Direct
    970 shares at avg. $15.00$15K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 15, 2026
    Award(A)
    Direct
    16.9K shares-
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 10, 2026
    Purchase(P)
    Indirect
    170 shares at avg. $14.75$3K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 9, 2026
    Purchase(P)
    Indirect
    537 shares at avg. $14.50$8K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 8, 2026
    Purchase(P)
    Indirect
    55 shares at avg. $14.24$783.255
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 5, 2026
    Purchase(P)
    Indirect
    90 shares at avg. $14.25$1K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 4, 2026
    Purchase(P)
    Indirect
    21 shares at avg. $13.77$289.124
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 3, 2026
    Purchase(P)
    Indirect
    203 shares at avg. $13.75$3K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 3, 2026
    Exercise(M)
    Direct
    1.5K shares at avg. $6.48$10K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Feb 23, 2026
    Exercise(M)
    Direct
    3K shares at avg. $6.48$19K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Dec 2, 2025
    Discretionary(I)
    Indirect
    24 shares at avg. $11.30$271.2
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Dec 2, 2025
    Discretionary(I)
    Indirect
    634 shares at avg. $11.11$7K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Dec 1, 2025
    Discretionary(I)
    Indirect
    1.6K shares at avg. $11.27$19K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Nov 26, 2025
    Purchase(P)
    Direct
    1.1K shares at avg. $11.37$12K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Nov 13, 2025
    Purchase(P)
    Direct
    1.3K shares at avg. $11.00$15K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 28, 2025
    Tax Payment(F)
    Direct
    1.2K shares at avg. $9.99$12K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 28, 2025
    Tax Payment(F)
    Direct
    1.2K shares at avg. $9.99$12K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 13, 2025
    Purchase(P)
    Direct
    500 shares at avg. $9.99$5K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    May 29, 2025
    Discretionary(I)
    Indirect
    695 shares at avg. $10.01$7K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    May 16, 2025
    Purchase(P)
    Direct
    500 shares at avg. $10.07$5K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Apr 21, 2025
    Award(A)
    Direct
    6.5K shares at avg. $10.00$65K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Apr 21, 2025
    Award(A)
    Indirect
    3.5K shares at avg. $10.00$35K

1-22 of 22

About Zillges Nicholas W

Zillges Nicholas W (SEC CIK 0001855798) files insider reports with the SEC as President and CEO of Marathon Bancorp, Inc. /MD/ (MBBC).

Signal8 holds 14 ownership filings by Zillges Nicholas W, all Form 4s, filed between Apr 22, 2025 and Jun 17, 2026. Those filings report 22 transactions, from Apr 21, 2025 to Jun 16, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Zillges Nicholas W's filings is in WAUSAU, WI.

Recent filings by Zillges Nicholas W

  • Jun 16, 2026: Open-market purchase of MBBC shares (Form 4, code P).
  • Jun 15, 2026: Grant or award of MBBC shares (Form 4, code A).
  • Jun 10, 2026: Open-market purchase of MBBC shares (Form 4, code P).
  • Jun 9, 2026: Open-market purchase of MBBC shares (Form 4, code P).
  • Jun 8, 2026: Open-market purchase of MBBC shares (Form 4, code P).

Other insiders filing for Marathon Bancorp, Inc. /MD/ (MBBC)

How to read Form 4 transaction codes