Nicholas W Zillges bought $5,034 of MBBC
President and CEO at Marathon Bancorp, Inc. /MD/. 500 shares at an average of $10.07, traded May 16, 2025, filed May 20, 2025.
Score components
- +25RoleCEO
- 0Trade size$5k at market
- 0Relative to holdingsHoldings up 1.5%
- 0Price contextNo price history yet
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -1.7%, 3m +0.7%, 6m +11.9%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001437749-25-017756, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 16, 2025 | POpen-market purchase Common Stock | +500 | $10.07 | $5,034 | 33,072 | May 20, 2025 |
Related signals
Other insiders at Marathon Bancorp, Inc. /MD/ and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 50Moderate | Marathon Bancorp, Inc. /MD/ | Nicholas W Zillges President and CEO | $15k 970 shares | +2% | |
| 33Weak | Marathon Bancorp, Inc. /MD/ | Terry Cornish SVP and CCO | $20k 1,389 shares | +5% | |
| 38Weak | Marathon Bancorp, Inc. /MD/ | Michelle Knopf EVP and COO | $15k 1,041 shares | +6% | |
| 40Moderate | Marathon Bancorp, Inc. /MD/ | Nora Spatz EVP and CAO | $55k 3,819 shares | +11% | |
| 45Moderate | Marathon Bancorp, Inc. /MD/ | Nicholas W Zillges President and CEO | $15k 1,076 shares | +2% | |
| 30Weak | MBBCbuy Marathon Bancorp, Inc. /MD/ | Nicholas W Zillges President and CEO | $12k 1,075 shares | +3% | |
| 25Weak | MBBCbuy Marathon Bancorp, Inc. /MD/ | Nicholas W Zillges President and CEO | $15k 1,325 shares | +4% | |
| 30Weak | MBBCbuy Marathon Bancorp, Inc. /MD/ | Nicholas W Zillges President and CEO | $4,995 500 shares | +2% | |
| 29Weak | MBBCbuy Marathon Bancorp, Inc. /MD/ | Nicholas W Zillges President and CEO | $951 100 shares | +1% | |
| 51Moderate | MBBCbuy Marathon Bancorp, Inc. /MD/ | Nicholas W Zillges President and CEO | $11k 1,540 shares | +8% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.