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Zientara Amy profile photo

Amy Zientara

CIK: 0001856170

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)2 (50.0%)

Derivative conversions

Awards (A)2 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Marathon Bancorp, Inc. /MD/ logo
MBBC

Marathon Bancorp, Inc. /MD/

Director

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 15, 2026
    Award(A)
    Direct
    3.4K shares-
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 3, 2026
    Exercise(M)
    Direct
    3.6K shares at avg. $8.13$29K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Jun 3, 2026
    Exercise(M)
    Direct
    899 shares at avg. $6.48$6K
  • Marathon Bancorp, Inc. /MD/ logo
    MBBC

    Marathon Bancorp, Inc. /MD/

    Apr 21, 2025
    Award(A)
    Direct
    2.5K shares at avg. $10.00$25K

1-4 of 4

About Zientara Amy

Zientara Amy (SEC CIK 0001856170) files insider reports with the SEC as Director of Marathon Bancorp, Inc. /MD/ (MBBC).

Signal8 holds 3 ownership filings by Zientara Amy, all Form 4s, filed between Apr 22, 2025 and Jun 16, 2026. Those filings report 4 transactions, from Apr 21, 2025 to Jun 15, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Zientara Amy's filings is in WAUSAU, WI.

Recent filings by Zientara Amy

  • Jun 15, 2026: Grant or award of MBBC shares (Form 4, code A).
  • Jun 3, 2026: Option exercises of MBBC shares (2 lines, Form 4, code M).
  • Apr 21, 2025: Grant or award of MBBC shares (Form 4, code A).

Other insiders filing for Marathon Bancorp, Inc. /MD/ (MBBC)

How to read Form 4 transaction codes