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United States

Marathon Bancorp Inc (MBBC)

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Over the last 90 days, Marathon Bancorp Inc. has seen significant insider buying activity, with a net buy value of $236,037.61 from 4 executives. All 50 transactions recorded were purchases, indicating a strong positive sentiment from leadership. The stock has experienced a 9.7% price increase over the same period.
Stock chart
Ticker: MBBC Exchange: PNK
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Zillges Nicholas W
President and CEO
1 purchase — total 100,000 USD
Buy 16 Jun 2026
Value US$2,715,960.15 | Price 283.79 | Shares 33,527
Buy 10 Jun 2026
Value US$755,724.40 | Price 150.90 | Shares 67,800
Buy 10 Jun 2026
Value US$1,228,629.86 | Price 323.76 | Shares 75,299
Buy 10 Jun 2026
Value US$100,000.00 | Price 14.75 | Shares 1,000
Buy 10 Jun 2026
Value US$100,000.00 | Price 14.75 | Shares 1,000
Buy 10 Jun 2026
Value US$100,000.00 | Price 14.75 | Shares 1,000
Buy 10 Jun 2026
Value US$100,000.00 | Price 14.75 | Shares 1,000
Buy 10 Jun 2026
Value US$100,000.00 | Price 14.75 | Shares 1,000
Buy 10 Jun 2026
Value US$100,000.00 | Price 14.75 | Shares 1,000
Buy 10 Jun 2026
Value US$100,000.00 | Price 14.75 | Shares 1,000
Buy 9 Jun 2026
Value US$100,000.00 | Price 14.50 | Shares 1,000
Buy 9 Jun 2026
Value US$100,000.00 | Price 14.50 | Shares 1,000
Buy 9 Jun 2026
Value US$100,000.00 | Price 14.50 | Shares 1,000
Buy 9 Jun 2026
Value US$100,000.00 | Price 14.50 | Shares 1,000
Buy 9 Jun 2026
Value US$100,000.00 | Price 14.50 | Shares 1,000
Buy 9 Jun 2026
Value US$100,000.00 | Price 14.50 | Shares 1,000
Buy 9 Jun 2026
Value US$100,000.00 | Price 14.50 | Shares 1,000
Buy 9 Jun 2026
Value US$100,000.00 | Price 14.50 | Shares 1,000
Buy 9 Jun 2026
Value US$100,000.00 | Price 14.50 | Shares 1,000
Buy 8 Jun 2026
Value US$100,000.00 | Price 14.24 | Shares 1,000
Buy 8 Jun 2026
Value US$100,000.00 | Price 14.24 | Shares 1,000
Buy 8 Jun 2026
Value US$100,000.00 | Price 14.24 | Shares 1,000
Buy 8 Jun 2026
Value US$100,000.00 | Price 14.24 | Shares 1,000
Buy 8 Jun 2026
Value US$100,000.00 | Price 14.24 | Shares 1,000
Buy 8 Jun 2026
Value US$100,000.00 | Price 14.24 | Shares 1,000
Buy 8 Jun 2026
Value US$100,000.00 | Price 14.24 | Shares 1,000
Buy 8 Jun 2026
Value US$100,000.00 | Price 14.24 | Shares 1,000
Buy 8 Jun 2026
Value US$100,000.00 | Price 14.24 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 14.25 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 14.25 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 14.25 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 14.25 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 14.25 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 14.25 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 14.25 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 14.25 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 14.25 | Shares 1,000
Buy 4 Jun 2026
Value US$100,000.00 | Price 13.77 | Shares 1,000
Buy 4 Jun 2026
Value US$100,000.00 | Price 13.77 | Shares 1,000
Buy 4 Jun 2026
Value US$100,000.00 | Price 13.77 | Shares 1,000
Buy 4 Jun 2026
Value US$100,000.00 | Price 13.77 | Shares 1,000
Buy 4 Jun 2026
Value US$100,000.00 | Price 13.77 | Shares 1,000
Buy 4 Jun 2026
Value US$100,000.00 | Price 13.77 | Shares 1,000
Buy 4 Jun 2026
Value US$100,000.00 | Price 13.77 | Shares 1,000
Buy 4 Jun 2026
Value US$100,000.00 | Price 13.77 | Shares 1,000
Buy 4 Jun 2026
Value US$100,000.00 | Price 13.77 | Shares 1,000
Buy 3 Jun 2026
Value US$100,000.00 | Price 13.75 | Shares 1,000
Buy 3 Jun 2026
Value US$100,000.00 | Price 13.75 | Shares 1,000
Buy 3 Jun 2026
Value US$100,000.00 | Price 13.75 | Shares 1,000
Buy 3 Jun 2026
Value US$100,000.00 | Price 13.75 | Shares 1,000
Buy 26 Nov 2025
Value US$12,222.75 | Price 11.37 | Shares 1,075
Buy 13 Nov 2025
Value US$14,574.87 | Price 11.00 | Shares 1,325
Buy 13 Jun 2025
Value US$4,995.00 | Price 9.99 | Shares 500
Buy 16 May 2025
Value US$5,034.20 | Price 10.07 | Shares 500
Buy 6 Mar 2024
Value US$951.00 | Price 9.51 | Shares 100
Buy 16 Nov 2023
Value US$1,008.00 | Price 7.20 | Shares 140
Buy 16 Nov 2023
Value US$2,158.98 | Price 7.20 | Shares 300
Buy 16 Nov 2023
Value US$8,127.02 | Price 7.39 | Shares 1,100
Buy 18 May 2023
Value US$7,600.00 | Price 9.50 | Shares 800
Buy 18 May 2023
Value US$9,500.00 | Price 9.50 | Shares 1,000
Buy 17 May 2022
Value US$5,670.00 | Price 10.80 | Shares 525
Buy 17 May 2022
Value US$5,350.00 | Price 10.70 | Shares 500
Buy 26 May 2021
Value US$25,080.00 | Price 10.45 | Shares 2,400
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-17 2026-06-16 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
33,527 +3.3%
283.79
US$2,715,960 		33,527 +3.3% 283.79 US$2,715,960
2026-06-11 2026-06-10 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
67,800 -28.5%
150.90
US$755,724 		67,800 -28.5% 150.90 US$755,724
2026-06-11 2026-06-10 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
75,299 +27.7%
323.76
US$1,228,630 		75,299 +27.7% 323.76 US$1,228,630
2026-06-11 2026-06-10 B Purchase
Knopf Michelle

EVP and COO

Officer
1,000 +0.9%
14.75
US$100,000 		1,000 +0.9% 14.75 US$100,000
2026-06-11 2026-06-10 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,000 +0.3%
14.75
US$100,000 		1,000 +0.3% 14.75 US$100,000
2026-06-11 2026-06-10 B Purchase
Cornish Terry

SVP and CCO

Officer
1,000 +0.8%
14.75
US$100,000 		1,000 +0.8% 14.75 US$100,000
2026-06-11 2026-06-10 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +1.5%
14.75
US$100,000 		1,000 +1.5% 14.75 US$100,000
2026-06-11 2026-06-10 B Purchase
Knopf Michelle

EVP and COO

Officer
1,000 +0.9%
14.75
US$100,000 		1,000 +0.9% 14.75 US$100,000
2026-06-11 2026-06-10 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,000 +0.3%
14.75
US$100,000 		1,000 +0.3% 14.75 US$100,000
2026-06-11 2026-06-10 B Purchase
Cornish Terry

SVP and CCO

Officer
1,000 +0.8%
14.75
US$100,000 		1,000 +0.8% 14.75 US$100,000
2026-06-11 2026-06-09 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +5.1%
14.50
US$100,000 		1,000 +5.1% 14.50 US$100,000
2026-06-11 2026-06-09 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +5.1%
14.50
US$100,000 		1,000 +5.1% 14.50 US$100,000
2026-06-11 2026-06-09 B Purchase
Knopf Michelle

EVP and COO

Officer
1,000 +2.8%
14.50
US$100,000 		1,000 +2.8% 14.50 US$100,000
2026-06-11 2026-06-09 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,000 +1.1%
14.50
US$100,000 		1,000 +1.1% 14.50 US$100,000
2026-06-11 2026-06-09 B Purchase
Cornish Terry

SVP and CCO

Officer
1,000 +2.6%
14.50
US$100,000 		1,000 +2.6% 14.50 US$100,000
2026-06-11 2026-06-09 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +5.1%
14.50
US$100,000 		1,000 +5.1% 14.50 US$100,000
2026-06-11 2026-06-09 B Purchase
Knopf Michelle

EVP and COO

Officer
1,000 +2.8%
14.50
US$100,000 		1,000 +2.8% 14.50 US$100,000
2026-06-11 2026-06-09 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,000 +1.1%
14.50
US$100,000 		1,000 +1.1% 14.50 US$100,000
2026-06-11 2026-06-09 B Purchase
Cornish Terry

SVP and CCO

Officer
1,000 +2.6%
14.50
US$100,000 		1,000 +2.6% 14.50 US$100,000
2026-06-11 2026-06-08 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +0.5%
14.24
US$100,000 		1,000 +0.5% 14.24 US$100,000
2026-06-11 2026-06-08 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +0.5%
14.24
US$100,000 		1,000 +0.5% 14.24 US$100,000
2026-06-11 2026-06-08 B Purchase
Knopf Michelle

EVP and COO

Officer
1,000 +0.3%
14.24
US$100,000 		1,000 +0.3% 14.24 US$100,000
2026-06-11 2026-06-08 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,000 +0.1%
14.24
US$100,000 		1,000 +0.1% 14.24 US$100,000
2026-06-11 2026-06-08 B Purchase
Cornish Terry

SVP and CCO

Officer
1,000 +0.3%
14.24
US$100,000 		1,000 +0.3% 14.24 US$100,000
2026-06-11 2026-06-08 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +0.5%
14.24
US$100,000 		1,000 +0.5% 14.24 US$100,000
2026-06-11 2026-06-08 B Purchase
Knopf Michelle

EVP and COO

Officer
1,000 +0.3%
14.24
US$100,000 		1,000 +0.3% 14.24 US$100,000
2026-06-11 2026-06-08 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,000 +0.1%
14.24
US$100,000 		1,000 +0.1% 14.24 US$100,000
2026-06-11 2026-06-08 B Purchase
Cornish Terry

SVP and CCO

Officer
1,000 +0.3%
14.24
US$100,000 		1,000 +0.3% 14.24 US$100,000
2026-06-11 2026-06-05 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +0.9%
14.25
US$100,000 		1,000 +0.9% 14.25 US$100,000
2026-06-11 2026-06-05 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +0.9%
14.25
US$100,000 		1,000 +0.9% 14.25 US$100,000
2026-06-11 2026-06-05 B Purchase
Knopf Michelle

EVP and COO

Officer
1,000 +0.5%
14.25
US$100,000 		1,000 +0.5% 14.25 US$100,000
2026-06-11 2026-06-05 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,000 +0.2%
14.25
US$100,000 		1,000 +0.2% 14.25 US$100,000
2026-06-11 2026-06-05 B Purchase
Cornish Terry

SVP and CCO

Officer
1,000 +0.4%
14.25
US$100,000 		1,000 +0.4% 14.25 US$100,000
2026-06-11 2026-06-05 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +0.9%
14.25
US$100,000 		1,000 +0.9% 14.25 US$100,000
2026-06-11 2026-06-05 B Purchase
Knopf Michelle

EVP and COO

Officer
1,000 +0.5%
14.25
US$100,000 		1,000 +0.5% 14.25 US$100,000
2026-06-11 2026-06-05 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,000 +0.2%
14.25
US$100,000 		1,000 +0.2% 14.25 US$100,000
2026-06-11 2026-06-05 B Purchase
Cornish Terry

SVP and CCO

Officer
1,000 +0.4%
14.25
US$100,000 		1,000 +0.4% 14.25 US$100,000
2026-06-11 2026-06-04 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +0.2%
13.77
US$100,000 		1,000 +0.2% 13.77 US$100,000
2026-06-11 2026-06-04 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +0.2%
13.77
US$100,000 		1,000 +0.2% 13.77 US$100,000
2026-06-11 2026-06-04 B Purchase
Knopf Michelle

EVP and COO

Officer
1,000 +0.1%
13.77
US$100,000 		1,000 +0.1% 13.77 US$100,000
2026-06-11 2026-06-04 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,000 +0.0%
13.77
US$100,000 		1,000 +0.0% 13.77 US$100,000
2026-06-11 2026-06-04 B Purchase
Cornish Terry

SVP and CCO

Officer
1,000 +0.1%
13.77
US$100,000 		1,000 +0.1% 13.77 US$100,000
2026-06-11 2026-06-04 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +0.2%
13.77
US$100,000 		1,000 +0.2% 13.77 US$100,000
2026-06-11 2026-06-04 B Purchase
Knopf Michelle

EVP and COO

Officer
1,000 +0.1%
13.77
US$100,000 		1,000 +0.1% 13.77 US$100,000
2026-06-11 2026-06-04 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,000 +0.0%
13.77
US$100,000 		1,000 +0.0% 13.77 US$100,000
2026-06-11 2026-06-04 B Purchase
Cornish Terry

SVP and CCO

Officer
1,000 +0.1%
13.77
US$100,000 		1,000 +0.1% 13.77 US$100,000
2026-06-11 2026-06-03 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
1,000 +2.0%
13.75
US$100,000 		1,000 +2.0% 13.75 US$100,000
2026-06-11 2026-06-03 B Purchase
Knopf Michelle

EVP and COO

Officer
1,000 +1.1%
13.75
US$100,000 		1,000 +1.1% 13.75 US$100,000
2026-06-11 2026-06-03 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,000 +0.4%
13.75
US$100,000 		1,000 +0.4% 13.75 US$100,000
2026-06-11 2026-06-03 B Purchase
Cornish Terry

SVP and CCO

Officer
1,000 +1.0%
13.75
US$100,000 		1,000 +1.0% 13.75 US$100,000
2025-11-28 2025-11-26 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,075 +3.2%
11.37
US$12,223 		1,075 +3.2% 11.37 US$12,223
2025-11-14 2025-11-13 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,325 +4.1%
11.00
US$14,575 		1,325 +4.1% 11.00 US$14,575
2025-06-16 2025-06-13 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
500 +1.5%
9.99
US$4,995 		500 +1.5% 9.99 US$4,995
2025-05-20 2025-05-16 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
500 +1.5%
10.07
US$5,034 		500 +1.5% 10.07 US$5,034
2024-03-07 2024-03-06 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
100 +0.5%
9.51
US$951 		100 +0.5% 9.51 US$951
2023-11-17 2023-11-16 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
140 +50.0%
7.20
US$1,008 		140 +50.0% 7.20 US$1,008
2023-11-17 2023-11-16 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
300 +inf%
7.20
US$2,159 		300 +inf% 7.20 US$2,159
2023-11-17 2023-11-16 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,100 +5.9%
7.39
US$8,127 		1,100 +5.9% 7.39 US$8,127
2023-05-22 2023-05-18 B Purchase
2.2
Spatz Nora

EVP and CAO

Officer
800 +inf%
9.50
US$7,600 		800 +inf% 9.50 US$7,600
2023-05-22 2023-05-18 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
1,000 +5.4%
9.50
US$9,500 		1,000 +5.4% 9.50 US$9,500
2022-05-18 2022-05-17 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
525 +7.5%
10.80
US$5,670 		525 +7.5% 10.80 US$5,670
2022-05-18 2022-05-17 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
500 +7.7%
10.70
US$5,350 		500 +7.7% 10.70 US$5,350
2021-05-27 2021-05-26 B Purchase
3.8
Zillges Nicholas W

President and CEO

Executive Director
2,400 +58.5%
10.45
US$25,080 		2,400 +58.5% 10.45 US$25,080
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