Maura Ellen Sullivan bought $59k of ECBK
director at ECB Bancorp, Inc. /MD/. 3,500 shares at an average of $16.85, traded Dec 8, 2025, filed Dec 9, 2025.
Score components
- +15RoleDirector
- +7Trade size$59k at market
- +8Relative to holdingsFirst purchase: no shares before this trade
- 0Price contextNear the top of the 52-week range
- 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 +2.0%, 3m +1.7%, 6m +12.6%.
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 0001437749-25-037274, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 8, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +361 | $16.65 | $6,011 | 361 | Dec 9, 2025 |
| Dec 8, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +200 | $16.78 | $3,356 | 561 | Dec 9, 2025 |
| Dec 8, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +76 | $16.80 | $1,277 | 637 | Dec 9, 2025 |
| Dec 8, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +100 | $16.81 | $1,681 | 737 | Dec 9, 2025 |
| Dec 8, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +100 | $16.82 | $1,682 | 837 | Dec 9, 2025 |
| Dec 8, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +100 | $16.83 | $1,683 | 937 | Dec 9, 2025 |
| Dec 8, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +300 | $16.84 | $5,052 | 1,237 | Dec 9, 2025 |
| Dec 8, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +500 | $16.85 | $8,425 | 1,737 | Dec 9, 2025 |
| Dec 8, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +700 | $16.86 | $12k | 2,437 | Dec 9, 2025 |
| Dec 8, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +500 | $16.90 | $8,450 | 2,937 | Dec 9, 2025 |
| Dec 9, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +400 | $16.95 | $6,780 | 3,337 | Dec 9, 2025 |
| Dec 9, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +100 | $17.04 | $1,704 | 3,437 | Dec 9, 2025 |
| Dec 9, 2025 | POpen-market purchase Common Stockindirect: By Spouse | +63 | $17.05 | $1,074 | 3,500 | Dec 9, 2025 |
Related signals
Other insiders at ECB Bancorp, Inc. /MD/ and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 17Weak | ECBKbuy ECB Bancorp, Inc. /MD/ | Brandon Lavertu CFO | $716 40 shares | +0% | |
| 36Weak | ECBKbuy ECB Bancorp, Inc. /MD/ | Maura Ellen Sullivan director | $41k 2,200 shares | +63% | |
| 25Weak | ECBKbuy ECB Bancorp, Inc. /MD/ | Richard J O'Neil Jr President and CEO | $20k 1,250 shares | +5% | |
| 43Moderate | ECB Bancorp, Inc. /MD/ | Brandon Lavertu CFO | $26k 1,828 shares | +6% | |
| 39Weak | ECB Bancorp, Inc. /MD/ | Brandon Lavertu CFO | $45k 3,122 shares | +7% | |
| 42Moderate | ECB Bancorp, Inc. /MD/ | John A CITRANO EVP and COO | $43k 3,050 shares | +5% | |
| 38Weak | ECB Bancorp, Inc. /MD/ | John A CITRANO EVP and COO | $52k 3,675 shares | +7% | |
| 41Moderate | ECB Bancorp, Inc. /MD/ | Brandon Lavertu CFO | $70k 5,000 shares | +13% | |
| 45Moderate | ECB Bancorp, Inc. /MD/ | John A CITRANO EVP and COO | $131k 9,650 shares | +21% | |
| 27Weak | ECBKbuy ECB Bancorp, Inc. /MD/ | John A CITRANO EVP, COO and CFO | $22k 1,799 shares | +4% |
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.