ZILLGES NICHOLAS W

PrivateCIK: 1855798
Location

WAUSAU, WI

ZILLGES NICHOLAS W (President and CEO) exercised options at MARATHON BANCORP, INC. /MD/

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderZILLGES NICHOLAS WCIK 1855798
DirectorOfficer· President and CEO
Since Apr 2021
0.00
Net shares
Net seller
$9.7K
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
1.50K acquired · 1.50K disposed
Non-Derivative Transactions1

Common Stock

Direct
M · Option Exercise

Shares

+1.50K

Price / share

$6.48

Trade value

$9.72K

% of position

4.0%
6/3/2026
37.80K39.30K
Total

Net shares

+1.50K

Net value

$9.72K

Derivative Transactions1

Stock Options

Direct
M · Option Exercise
Converts to

Common Stock

1.50K shares

Shares

1.50K

Strike price

6.48

Held after

3K

Exercisable

6/3/2026
Non-Derivative Holdings (Post-Transaction)3

Common Stock

Indirect
Shares owned604.00

Common Stock

Indirect
Shares owned4.43K

Common Stock

Indirect
Shares owned50.08K
Total
55.12K indirect55.12K
Derivative Holdings (Post-Transaction)1

Stock Options

Direct
Underlying security
Common Stock

Underlying shares

29.99K

Shares owned

29.99K

Exercise price

8.1300

Expiration

Exercise window

Total

Underlying

29.99K

Owned

29.99K

ZILLGES NICHOLAS W — Insider Transaction (Form 4) Filed Jun 5, 2026 | Finecho