Mark Martinelli, director at Chain Bridge Bancorp Inc (CBNA), bought shares on the open market once in the last year for a total of $12,277. His most recent purchase occurred on November 11, 2025. These buys rank 4,148th among 4,983 insiders by amount, well below the average of $1.46 million across 3.29 transactions per insider. Martinelli reported no open market sales in the period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 11, 2025 | CHAIN BRIDGE BANCORP INC | $CBNA | Martinelli Mark | Director | A | Class A Common Stock | 430 | $28.55 | 2,500.0000 | 6,561,817 | 20.77% | 0.01% |
| Nov. 7, 2025 | CHAIN BRIDGE BANCORP INC | $CBNA | Martinelli Mark | Director | C | Class A Common Stock | 170 | $29.93 | 2,170.0000 | 6,561,817 | 8.50% | 0.00% |
| Oct. 3, 2024 | CHAIN BRIDGE BANCORP INC | $CBNA | Martinelli Mark | Not found | P | Class A Common Stock | 2000 | $22.00 | 2,000.0000 | 4,568,920 | 9999.99% | 0.04% |