Marathon Bancorp, Inc. /MD/·4

Jun 5, 12:45 PM ET

Wimmer Timothy R 4

4 · Marathon Bancorp, Inc. /MD/ · Filed Jun 5, 2026

Research Summary

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Marathon Bancorp (MBBC) Director Timothy R. Wimmer Exercises Options

What Happened
Timothy R. Wimmer, a director of Marathon Bancorp, exercised stock options on June 3, 2026, to acquire a total of 4,498 common shares. He paid $8.13 for 3,599 shares ($29,260) and $6.48 for 899 shares ($5,826), for a combined cash outlay of $35,086. The filing also shows the related option interests were terminated (reported as derivative dispositions at $0) as part of the exercise.

Key Details

  • Transaction date: 2026-06-03; filing date: 2026-06-05 (filed within standard 2-business-day Form 4 window).
  • Shares acquired: 3,599 @ $8.13 ($29,260) and 899 @ $6.48 ($5,826); total shares acquired = 4,498; total paid ≈ $35,086.
  • Derivative dispositions: corresponding option positions reported as disposed at $0 (reflecting conversion/exercise).
  • Shares owned after the transaction: not specified in the excerpt provided.
  • Footnotes: F1 notes restricted stock vesting at 20%/yr starting June 28, 2023; F2 and F3 note stock-option vesting at 20%/yr starting June 28, 2023 (F2) and May 16, 2024 (F3).

Context
This was an option exercise (transaction code M). Because Wimmer paid cash to acquire the shares (exercise prices reported), this was not a reported immediate sale or a cashless net-share exercise; he acquired the shares by paying the strike prices. Insider purchases or exercises can be interpreted as the insider taking a long position, but filings are factual records rather than statements of intent.

Insider Transaction Report

Form 4
Period: 2026-06-03
Transactions
  • Exercise/Conversion

    Common Stock

    2026-06-03$8.13/sh+3,599$29,26012,963 total(indirect: By Trust)
  • Exercise/Conversion

    Common Stock

    2026-06-03$6.48/sh+899$5,82613,862 total(indirect: By Trust)
  • Exercise/Conversion

    Stock Options

    [F2]
    2026-06-033,5992,400 total
    Exercise: $8.13From: 2023-06-28Exp: 2032-06-28Common Stock (3,599 underlying)
  • Exercise/Conversion

    Stock Options

    [F3]
    2026-06-03899600 total
    Exercise: $6.48From: 2024-05-16Exp: 2033-05-16Common Stock (899 underlying)
Holdings
  • Common Stock

    [F1]
    2,998
Footnotes (3)
  • [F1]Includes shares of restricted stock which vest at a rate of 20% per year commencing on June 28, 2023.
  • [F2]Stock options vest at a rate of 20% per year commencing on June 28, 2023.
  • [F3]Stock options vest at a rate of 20% per year commencing on May 16, 2024.
Signature
/s/ Benjamin Azoff, pursuant to power of attorney|2026-06-05

Documents

1 file
  • 4
    rdgdoc.xmlPrimary

    FORM 4