By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Marathon Bancorp, Inc. insiders have been one-way buyers this past year: four people put roughly $146,000 into the stock and nobody sold at market prices.
Biggest single buyer: Spatz Nora, Executive Officer, with roughly $28,000. Notably, at least one C-suite executive was among the buyers.
Looking at the quarterly pattern: No open-market insider buying or selling in the last full quarter. Insiders bought in 3 of the last 7 full quarters. 12 investment managers listed MBBC in their latest 13F filings (Q2 2026); funds were split between buying and selling.
Are insiders buying or selling MBBC stock?
In the last 12 months Marathon Bancorp, Inc. insiders made open-market purchases worth about $146,000 and sales worth about $0. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in MBBC?
The most recent open-market insider trade in MBBC was filed on 2026-06-17.
How many institutions own MBBC?
12 investment managers reported holding MBBC in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded MBBC?
No congressional trades in MBBC were reported in the past two years. The full list is free on CapitalSnitch.
Free weekly email: the week's biggest insider buys and Congress trades, every Monday. No spam, one-click unsubscribe.
Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).