Dennis E. Gibney is VP at Columbia Financial, Inc./MD/ (CLBK). They have made 9 open-market trades across 1 company since 2018, most recently 2026-08-26.
CIK 0001729835
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
9 open-market purchases totalling $1.4M since 2018, never a sale. Across 8 scored buys the stock is up 8.1% at ninety days, and 5.2 points ahead of the S&P over the same stretch.
9 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| CLBK | 4,315 | $46K |
Shares reported on the most recent Form 4, priced at the 2026-08-28 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 78% | 78% | 75% |
| Avg Move | +1.9% | +5.0% | +8.1% |
| Alpha | +1.2% | +2.6% | +5.2% |
| Scored | 9 | 9 | 8 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CLBK | BUY | 2026-07-20 | 2026-07-22 | $10.00 | $445K | -2.4% | +8.2% | — |
| CLBK | BUY | 2023-03-14 | 2023-03-14 | $17.60 | $35K | +8.9% | +12.3% | +10.8% |
| CLBK | BUY | 2020-08-31 | 2020-09-01 | $10.68 | $43K | +4.0% | +5.0% | +32.9% |
| CLBK | BUY | 2020-08-04 | 2020-08-04 | $11.54 | $46K | +0.4% | -8.1% | +8.3% |
| CLBK | BUY | 2019-06-13 | 2019-06-17 | $14.87 | $15K | +2.8% | +5.8% | +7.8% |
| CLBK | BUY | 2019-03-01 | 2019-03-04 | $16.00 | $96K | -0.4% | -3.2% | -4.8% |
| CLBK | BUY | 2018-10-30 | 2018-10-30 | $15.20 | $106K | +2.1% | +2.3% | -4.5% |
| CLBK | BUY | 2018-04-30 | 2018-04-30 | $15.52 | $47K | +1.2% | +8.9% | +6.8% |
| CLBK | BUY | 2018-04-19 | 2018-04-23 | $10.00 | $550K | +0.8% | +13.7% | +7.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.