NASDAQ: MBBC
Marathon Bancorp Inc Stock Ownership - Who owns Marathon Bancorp?

Insider buying vs selling

Have Marathon Bancorp Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Nora SpatzEVP and CAO2026-06-28503$15.49
$7.79kSell
Terry CornishSVP and CCO2026-06-28247$15.49
$3.83kSell
Joy SeltingbuchbergerSVP and CFO2026-06-28522$15.49
$8.09kSell
Michelle KnopfEVP and COO2026-06-28225$15.49
$3.49kSell
Nicholas W. ZillgesPresident and CEO2026-06-281,269$15.49
$19.66kSell
Nicholas W. ZillgesPresident and CEO2026-06-16970$15.00
$14.55kBuy
Nora SpatzEVP and CAO2026-06-10602$14.75
$8.88kBuy
Terry CornishSVP and CCO2026-06-10219$14.75
$3.23kBuy
Nicholas W. ZillgesPresident and CEO2026-06-10170$14.75
$2.51kBuy
Michelle KnopfEVP and COO2026-06-10164$14.75
$2.42kBuy

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Net Insider Buy/Sell (L12M) Ownership

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MBBC Shareholders

What type of owners hold Marathon Bancorp Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Nicholas W. Zillges3.80%112,129$1.68MInsider
Nora Spatz2.47%72,844$1.09MInsider
Terry Cornish1.21%35,711$535.67kInsider
Michelle Knopf1.02%30,131$451.97kInsider
Joy Seltingbuchberger0.97%28,725$430.88kInsider
Thomas L. Grimm0.97%28,678$430.17kInsider
Amy Zientara0.92%27,110$406.65kInsider
Timothy R. Wimmer0.69%20,246$303.69kInsider
Ann M. Werth0.29%8,501$127.52kInsider
Allian0.01%153$2.30kInstitution

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MBBC vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MBBC0.02%12.34%Net BuyingNet Selling
KFFB0.00%70.19%
TCBS0.01%26.44%Net Buying
CLST0.03%11.25%Net SellingNet Selling
NSTS0.03%8.33%

Marathon Bancorp Stock Ownership FAQ

Who owns Marathon Bancorp?

Marathon Bancorp (NASDAQ: MBBC) is owned by 0.02% institutional shareholders, 12.34% Marathon Bancorp insiders, and 87.64% retail investors. Nicholas W. Zillges is the largest individual Marathon Bancorp shareholder, owning 112,129.00 shares representing 3.80% of the company. Nicholas W. Zillges's Marathon Bancorp shares are currently valued at $1.69M.

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