Mayra Liseth Rinaldi is VP at Columbia Financial, Inc./MD/ (CLBK). They have made 1 open-market trade across 1 company since 2026, most recently 2026-07-20.
CIK 0001957684
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.
1 open-market purchase totalling $103K since 2026, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CLBK | 118 | $1K |
Shares reported on the most recent Form 4, priced at the 2026-07-22 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CLBK | BUY | 2026-07-20 | 2026-07-22 | $10.00 | $103K | -2.4% | +8.2% | — |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.