STOCK TITAN

Marathon Bancorp (MBBC) EVP exercises 1,200 options and updates holdings

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Marathon Bancorp, Inc. EVP and CAO Nora Spatz exercised stock options to acquire additional common shares. On this Form 4, she exercised options covering 1,200 shares of common stock at an exercise price of $8.13 per share, bringing her directly held common stock to 21,149 shares.

She also reports various indirect holdings through a spouse, ESOP, custodial accounts, a trust, and a 401(k). Footnotes note that some reflected position changes were not required to be reported under Section 16 and that her restricted stock and stock options generally vest 20% per year beginning in 2023 and 2024.

Positive

  • None.

Negative

  • None.
Insider Spatz Nora
Role EVP and CAO
Type Security Shares Price Value
Exercise Stock Options 1,200 $0.00 --
Exercise Common Stock 1,200 $8.13 $10K
holding Stock Options -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Stock Options — 2,400 shares (Direct, null); Common Stock — 21,149 shares (Direct, null); Common Stock — 35,701 shares (Indirect, By 401(k))
Footnotes (1)
  1. Includes shares of restricted stock which vest at a rate of 20% per year commencing on June 28, 2023. Includes shares of restricted stock which vest at a rate of 20% per year commencing on May 16, 2024. Reflects transactions not required to be reported pursuant to Section 16 of the Securities Exchange Act of 1934, as amended. Stock options vest at a rate of 20% per year commencing on June 28, 2023. Stock options vest at a rate of 20% per year commencing on May 16, 2024.
Options exercised 1,200 shares Common stock acquired via option exercise at $8.13 per share
Direct common shares after exercise 21,149 shares Direct Marathon Bancorp common stock holdings following the transaction
Exercised grant exercise price $8.13/share Exercise price for 1,200 stock options converted into common stock
Remaining options (2023 grant) 2,400 options at $8.13 Stock options expiring 2032-06-28 following partial exercise
Remaining options (2033 grant) 2,883 underlying shares at $6.48 Direct stock options expiring 2033-05-16 per derivative summary
401(k) indirect holding 35,701 shares Common stock held indirectly through a 401(k) account
Stock Options financial
"security_title": "Stock Options""
Stock options are agreements that give a person the right to buy or sell a company's stock at a specific price within a certain time frame. They are often used as a reward or incentive, similar to a coupon that can be used later if the stock price rises, allowing the holder to make a profit.
restricted stock financial
"Includes shares of restricted stock which vest at a rate of 20% per year"
Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.
ESOP financial
"nature_of_ownership": "By ESOP""
An Employee Stock Ownership Plan (ESOP) is a program that gives employees ownership shares in their company, often as part of their benefits package. It acts like a company-sponsored savings plan, allowing workers to have a stake in the company's success, which can boost motivation and loyalty. For investors, ESOPs can influence company decisions and stock value, making them an important aspect of corporate ownership and governance.
Section 16 of the Securities Exchange Act of 1934 regulatory
"Reflects transactions not required to be reported pursuant to Section 16 of the Securities Exchange Act of 1934"
A provision of federal securities law that requires company insiders—directors, officers and large shareholders—to publicly report their stock holdings and trades and to surrender any “short-swing” profits from purchases and sales within a six-month window. It acts like a rule that forces leaders to announce their trades and prevents quick buy-sell windfalls, giving investors transparency into insider activity and reducing opportunities for unfair gain.
vesting financial
"Stock options vest at a rate of 20% per year"
Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.
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SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Spatz Nora

(Last)(First)(Middle)
500 SCOTT STREET

(Street)
WAUSAU WISCONSIN 54403

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Marathon Bancorp, Inc. /MD/ [ MBBC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
EVP and CAO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/03/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock06/03/2026M1,200A$8.1321,149(1)(2)D
Common Stock35,701IBy 401(k)
Common Stock1,598IBy Trust
Common Stock1,149IAs custodian
Common Stock2,109(3)IBy ESOP
Common Stock1,372IBy Spouse
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Options$8.1306/03/2026M1,20006/28/202306/28/2032Common Stock1,200(4)$02,400(4)D
Stock Options$6.4805/16/202405/16/2033Common Stock2,883(5)2,883(5)D
Explanation of Responses:
1. Includes shares of restricted stock which vest at a rate of 20% per year commencing on June 28, 2023.
2. Includes shares of restricted stock which vest at a rate of 20% per year commencing on May 16, 2024.
3. Reflects transactions not required to be reported pursuant to Section 16 of the Securities Exchange Act of 1934, as amended.
4. Stock options vest at a rate of 20% per year commencing on June 28, 2023.
5. Stock options vest at a rate of 20% per year commencing on May 16, 2024.
/s/ Benjamin Azoff, pursuant to power of attorney06/05/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did Nora Spatz report in this Marathon Bancorp (MBBC) Form 4?

Nora Spatz reported an exercise of stock options for 1,200 common shares. The filing also updates her direct and indirect holdings across spouse, ESOP, custodial, trust, and 401(k) accounts without showing any open-market purchases or sales.

How many Marathon Bancorp shares does Nora Spatz hold directly after this filing?

After the reported transactions, Nora Spatz directly holds 21,149 shares of Marathon Bancorp common stock. This figure reflects her position following the 1,200-share option exercise, separate from additional indirect holdings through retirement and related accounts.

What stock option exercise did Nora Spatz disclose for Marathon Bancorp (MBBC)?

She exercised stock options to acquire 1,200 shares of Marathon Bancorp common stock at an exercise price of $8.13. A corresponding derivative entry shows 2,400 options remaining from that grant after the exercise, with an expiration date in 2032.

What remaining Marathon Bancorp stock options does Nora Spatz report holding?

She reports stock options linked to 2,883 underlying common shares at an exercise price of $6.48, expiring in 2033. Another grant shows 2,400 options at $8.13 expiring in 2032, indicating continued derivative-based exposure to Marathon Bancorp shares.

How are Nora Spatz’s indirect Marathon Bancorp holdings structured in this Form 4?

Indirect holdings are reported through several channels: shares held by her spouse, an ESOP, as custodian, by a trust, and in a 401(k). Each category lists common stock positions, illustrating ownership spread across personal, benefit, and retirement-related accounts.

What do the vesting footnotes mean for Nora Spatz’s Marathon Bancorp awards?

Footnotes state certain restricted stock and stock options vest at 20% per year starting June 28, 2023, and May 16, 2024. This indicates a multi-year schedule where portions of her equity awards become exercisable or fully owned over time.