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Marathon Bancorp, Inc. /MD/

MBBC No buying or selling

CIK 0001835385 #4749 in the set updated 19 Sep 2026

Bought (1 mo)

$0.00

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

$0.00

$0.00 against sales at will

By person

9 insiders · 2 transactions

4.6×

Nicholas W. Zillges holds only 4.6 times base salary in stock. $1.61M of shares against $346.50K in salary for 2025.

Salary from the company's own proxy. The shares are what Nicholas W. Zillges last reported holding, valued at $15.00, the price Common Stock was last bought or sold at on the open market here, on 16 Jun 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Spatz Nora

EVP and CAO

—

114,527

3.88%

$1.72M

+33.1%

Zillges Nicholas W

President and CEO

—

107,096

3.63%

$1.61M

+53.7%

Cornish Terry

SVP and CCO

—

33,461

1.13%

$501.92K

+25.7%

Grimm Thomas L

Director

—

28,678

0.9719%

$430.17K

+115.7%

Knopf Michelle

EVP and COO

—

27,896

0.9454%

$418.44K

+66.7%

Zientara Amy

Director

—

27,110

0.9188%

$406.65K

+62.1%

Selting-Buchberger Joy

SVP and CFO

—

26,548

0.8997%

$398.22K

+17.0%

Wimmer Timothy R

Director

—

20,246

0.6861%

$303.69K

+105.3%

Werth Ann M

Director

—

8,501

0.2881%

$127.52K

+177.2%

Individual transactions

Insider

Date

Role

Action

Price

Amount

Spatz Nora

18 Sep 2026

EVP and CAO

Exercised, kept

962

$6.48

$6.23K

Spatz Nora

18 Sep 2026

EVP and CAO

Exercised, kept

1,201

$8.13

$9.76K

What was left out

Form 4 filings counted 1

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 2,163

History held since 27 May 2021