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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
MARATHON BANCORP INC MD: MBBC
Price: 7/10/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$15.17 $15.79 $9.96 $45 3 15 0.0% 0.3% 21.31% 19.17%
Exch Sector Industry Sub-Industry
NasdaqCM Finance, Insurance, And Real Estate Depository Institutions Savings Institutions, Not Federally Chartered
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
KNOPF MICHELLE
VP,COO
JS
$702
70
---
5/16/25
---
$10.03
3,615
-1.9
D
R
5/20/25 - 12:39:50 pm
2
    
 
SPATZ NORA
VP,CAO
JS
$291
29
---
5/16/25
---
$10.03
16,110
-0.2
D
R
5/20/25 - 12:39:00 pm
3
    
 
SELTING BUCHBERGER JOY
VP,CFO
JS
$441
44
---
5/16/25
---
$10.03
5,855
-0.7
D
R
5/20/25 - 12:38:11 pm
4
    
 
ZILLGES NICHOLAS W
PR,CEO,DIR
B
$5,034
500
---
5/16/25
---
$10.07
33,072
1.5
D
R
5/20/25 - 12:37:34 pm
5
    
 
ZIENTARA AMY
CB,DIR
JB
$25,000
2,500
---
4/21/25
---
$10.00
19,226
14.9
D
R
4/22/25 - 3:48:03 pm
6
    
 
WIMMER TIMOTHY R
DIR
JB
$25,000
2,500
---
4/21/25
---
$10.00
9,364
36.4
I
R
4/22/25 - 3:47:22 pm
7
    
 
WERTH ANN M
DIR
JB
$5,500
550
---
4/21/25
---
$10.00
3,617
17.9
D
R
4/22/25 - 3:46:34 pm
8
    
 
GRIMM THOMAS L
DIR
JB
$75,000
7,500
---
4/21/25
---
$10.00
17,796
72.8
I
R
4/22/25 - 3:45:50 pm
9
    
 
CORNISH TERRY
VP,CCO
JB
$25,000
2,500
---
4/21/25
---
$10.00
25,816
10.7
I
R
4/22/25 - 3:45:11 pm
10
    
 
SELTING BUCHBERGER JOY
VP,CFO
JB
$50,000
5,000
---
4/21/25
---
$10.00
21,788
29.8
I
R
4/22/25 - 3:43:53 pm
11
    
 
KNOPF MICHELLE
VP,COO
JB
$33,000
3,300
---
4/21/25
---
$10.00
16,349
25.3
I
R
4/22/25 - 3:43:11 pm
12
    
 
SPATZ NORA
VP,CAO
JB
$61,000
6,100
---
4/21/25
---
$10.00
30,278
25.2
I
R
4/22/25 - 3:42:21 pm
13
    
 
ZILLGES NICHOLAS W
PR,CEO,DIR
JB
$65,000
6,500
---
4/21/25
---
$10.00
32,572
24.9
D
R
4/22/25 - 3:41:44 pm
14
    
 
ZILLGES NICHOLAS W
PR,CEO,DIR
JB
$35,000
3,500
---
4/21/25
---
$10.00
47,085
8.0
I
R
4/22/25 - 3:41:44 pm
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