NYSE:CBNA

Chain Bridge Bancorp Stock Insider Trading

*Your capital is at risk

$47.92

+1.26 (+2.70%)

At Close: Aug 10, 2026

Chain Bridge Bancorp Stock Insider Power

Based on the 77 latest insides trades, we have calculated the insider power to be positive at 62.79. In total, the insiders bought 2.06M and sold 70.32K CBNA shares in the last 77 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 77 transactions)	62.79
● Buy	2.06M shares
● Sell	70.32K shares
84% Buy Activity Strong Negative Correlation
Buy Signal High Confidence Jul 29, 2026 Analysis Breakdown: Strongly supported by a very high Insider Power Score of 62.79. Confidence increased due to high data reliability score of 100. Supported by overwhelming buy-side pressure (84% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Jul 29, 2026 Buy	Class A Common Stock P-Purchase	Martinelli Mark Director	Director	400 Value: $17.6K
Mar 06, 2026 Buy	Class A Common Stock P-Purchase	Basha Leigh-alexandra Director	Director	400 Value: $14.0K
Mar 05, 2026 Buy	Class A Common Stock P-Purchase	Pollock James R. Corporate Development Officer	Officer	714 Value: $25.2K
Mar 03, 2026 Sell	Class A Common Stock S-Sale	Thompson-byas Benita Director	Director	2 000 Value: $70.9K
Jan 01, 2026 Buy	Class B Common Stock	Leavitt William C. Director	Director	50 150 Value: $2.40M
Jan 01, 2026 Buy	Class A Common Stock	Leavitt William C. Director	Director	0 Value: $0
Dec 15, 2025 Buy	Class A Common Stock C-Conversion	Thompson-byas Benita Director	Director	18 020 Value: $657.0K
Dec 15, 2025 Buy	Class A Common Stock C-Conversion	Thompson-byas Benita Director	Director	18 020 Value: $657.0K
Nov 18, 2025 Buy	Class A Common Stock P-Purchase	Basha Leigh-alexandra Director	Director	400 Value: $12.2K
Nov 18, 2025 Buy	Class A Common Stock P-Purchase	Basha Leigh-alexandra Director	Director	400 Value: $12.2K
Nov 17, 2025 Buy	Class A Common Stock C-Conversion	Fitzgerald Joseph Michael Director	Director	27 880 Value: $841.7K
Nov 17, 2025 Buy	Class A Common Stock C-Conversion	Fitzgerald Joseph Michael Director	Director	27 880 Value: $841.7K
Nov 11, 2025 Buy	Class A Common Stock A-Award	Martinelli Mark Director	Director	430 Value: $12.3K
Nov 11, 2025 Buy	Class A Common Stock A-Award	Martinelli Mark Director	Director	430 Value: $12.3K
Nov 11, 2025 Buy	Class A Common Stock P-Purchase	Martinelli Mark Director	Director	430 Value: $12.3K
Nov 07, 2025 Buy	Class A Common Stock C-Conversion	Martinelli Mark Director	Director	170 Value: $5K
Aug 29, 2025 Buy	Class A Common Stock P-Purchase	Basha Leigh-alexandra Director	Director	400 Value: $11.9K
Aug 29, 2025 Buy	Class A Common Stock P-Purchase	Basha Leigh-alexandra Director	Director	400 Value: $11.9K
Aug 29, 2025 Buy	Class A Common Stock P-Purchase	Basha Leigh-alexandra Director	Director	400 Value: $11.9K
Aug 29, 2025 Buy	Class A Common Stock P-Purchase	Basha Leigh-alexandra Director	Director	400 Value: $11.9K
Aug 18, 2025 Sell	CBNA J-Other	Evinger David M. President, Chief Risk Officer	CEO / President	125 Value: $0
Aug 18, 2025 Sell	Class A Common Stock J-Other	Evinger David M. President, Chief Risk Officer	CEO / President	125 Value: $0
Aug 18, 2025 Sell	CBNA J-Other	Evinger David M. President, Chief Risk Officer	CEO / President	125 Value: $0
Aug 18, 2025 Sell	Class A Common Stock J-Other	Evinger David M. President, Chief Risk Officer	CEO / President	125 Value: $0
Jun 29, 2025 Buy	Class A Common Stock P-Purchase	Basha Leigh-alexandra Director	Director	400 Value: $12.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks