ZILLGES NICHOLAS W

PrivateCIK: 1855798
Location

WAUSAU, WI

ZILLGES NICHOLAS W (President and CEO) purchased 1.7% of their position (970.00 shares) of MARATHON BANCORP, INC. /MD/ on the open market

Open‑market purchase worth $14.6K — a small addition. The strongest form of insider conviction signal.

P · 1 purchase
InsiderZILLGES NICHOLAS WCIK 1855798
→
DirectorOfficer· President and CEO
Since Apr 2021
+970.00
Net shares
Net buyer
$14.6K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
970.00 acquired
Non-Derivative Transactions1

Common Stock

Direct
P · Purchase

Shares

+970.00

Price / share

$15.00

Trade value

$14.55K

% of position

1.7%
6/16/2026
56.23K→57.20K
Total

Net shares

+970.00

Net value

$14.55K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)3

Common Stock

Indirect
Shares owned4.43K

Common Stock

Indirect
Shares owned51.16K

Common Stock

Indirect
Shares owned604.00
Total
56.19K indirect56.19K
Derivative Holdings (Post-Transaction)3

Stock Options

Direct
Underlying security
Common Stock

Underlying shares

3K

Shares owned

3K

Exercise price

6.4800

Expiration

—

Exercise window

—

Stock Options

Direct
Underlying security
Common Stock

Underlying shares

29.99K

Shares owned

29.99K

Exercise price

8.1300

Expiration

—

Exercise window

—

Stock Options

Direct
Underlying security
Common Stock

Underlying shares

42.34K

Shares owned

42.34K

Exercise price

14.5500

Expiration

—

Exercise window

—

Total

Underlying

75.33K

Owned

75.33K

ZILLGES NICHOLAS W — Insider Transaction (Form 4) Filed Jun 17, 2026 | Finecho