Mark Martinelli is Director at CHAIN BRIDGE BANCORP INC (CBNA). They have made 2 open-market trades across 1 company since 2024, most recently 2026-07-29.
CIK 0001393085
2 open-market purchases totalling $62K since 2024, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CBNA | 3,000 | $148K |
Shares reported on the most recent Form 4, priced at the 2026-07-31 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.