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DEF 14A ·Filed Oct 13, 2026

MBBC

Marathon Bancorp, Inc. /MD/
NEUTRAL
Impact 3/10
Horizonweeks Processed13d 4h ago SEC0001104659-26-115479
Definitive proxy statement
Actionable Insight • Neutral

Monitor the say-on-pay vote outcome for any signal of shareholder discontent — last year's approval rate is not disclosed, but the 83% increase in compensation actually paid vs 53% TSR growth could draw scrutiny. No other near-term catalysts from this routine proxy.

DirectionNeutral
Confidencehigh
Horizonweeks
Latest settled — T+5d
MBBC ▼ -2.60% at T+5d
NEUTRAL call -2.60% · α vs SPY -3.05% · entry $14.84 → $14.45
Next anchor: T+20d in 14d
Latest observation: T+7 -0.07% FF3 residual α
Entry = T+0 close
Oct 13, 2026
via day close
T+1d
-0.91%
call -0.91% · α -1.19%
$14.70
settled 13d ago
T+5d
-2.60%
call -2.60% · α -3.05%
$14.45
settled 7d ago
T+20d
Pending
in 14d
T+60d
Pending
in 2mo

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Executive Summary

Marathon Bancorp filed its definitive proxy statement for the 2026 annual meeting. The filing is routine: it proposes the election of two incumbent directors (Amy Zientara and Nicholas Zillges), ratification of Bonadio & Co. as auditor, and non-binding advisory votes on executive compensation and the frequency of say-on-pay votes. CEO total compensation rose to $999,312 in FY2026 from $573,273 in FY2025, while net income surged to $1.791M from $42k, and TSR increased 53% — compensation growth outpaced TSR but tracked strong net income improvement. No shareholder proposals, contested elections, or material governance changes are present.

Key Facts

  • Annual meeting scheduled for November 17, 2026; record date September 29, 2026.
  • Two director nominees: Amy Zientara (incumbent, age 55) and Nicholas W. Zillges (incumbent CEO, age 50), both for three-year terms.
  • Board recommends FOR all proposals: elect nominees, ratify Bonadio & Co. as auditor, approve say-on-pay, and hold say-on-pay votes every year.
  • CEO Nicholas Zillges total compensation: $999,312 in FY2026 vs $573,273 in FY2025 (up 74%).
  • Net income: $1.791M in FY2026 vs $42k in FY2025 (up 4,164%).
  • Cumulative TSR on initial $100 investment: $233.28 in FY2026 vs $152.06 in FY2025 (up 53%).
  • Compensation Actually Paid to PEO: $1,299,191 in FY2026 vs $711,064 in FY2025 (up 83%).
  • No shareholder proposals on the ballot.
  • No related-party transactions exceeding $120,000 disclosed.
  • All directors attended at least 75% of board and committee meetings.
  • One late Form 4 filing for six transactions each for Zillges, Spatz, Knopf, and Cornish.

Financial Impact

CEO total compensation $999,312; net income $1.791M; TSR $233.28 on $100 investment.

executive compensationnet incometotal shareholder return

Risk Factors

  • Compensation growth (83% in compensation actually paid) outpaced TSR growth (53%), which may lead to a lower say-on-pay approval rate.
  • Late Form 4 filings for multiple executives indicate potential insider-trading compliance weaknesses.

Investment Themes

Traditional Finance

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
DEF 14A Filing (Primary)0001104659-26-115479
Document: 0001104659-26-115479-index-headers.html0001104659-26-115479
Document: 0001104659-26-115479-index.html0001104659-26-115479
Document: 0001104659-26-115479.txt0001104659-26-115479
7 reports for MBBC
Performance horizon

Track record builds as more directional reports settle.

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Reports for MBBC — sortable, filterable
TypeNow
Oct 13, 2026
13d ago
DEF 14A
NEUTRAL ★ 3/10
$14.84awaiting T+60—$14.67 (−1.11%)
Oct 1, 2026
25d ago
8-K
NEUTRAL ★ 2/10
$15.03awaiting T+60—$14.67 (−2.40%)
Jun 11, 2026
19w ago
Insider Cluster
NEUTRAL ★ 2/10
$14.29 $15.29▲ +7.00%▲ +3.73%$14.67 (+2.66%)
Jun 11, 2026
19w ago
Insider Cluster
NEUTRAL ★ 2/10
$14.29 $15.29▲ +7.00%▲ +3.73%$14.67 (+2.66%)
Jun 11, 2026
19w ago
Insider Cluster
BULLISH ★ 5/10
$14.29 $15.29▲ +7.00%▲ +3.73%$14.67 (+2.66%)
May 28, 2026
21w ago
8-K
NEUTRAL ★ 2/10
$13.84 $15.14▲ +9.36%▲ +8.17%$14.67 (+6.00%)
Apr 24, 2026
26w ago
8-K
NEUTRAL ★ 4/10
$14.97 $15.27▲ +2.00%▼ −3.08%$14.67 (−2.00%)
Showing 7 of 7

US Market Status

Market Closed — Opens Wed (12h 38m)

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Report published Oct 13, 2026