CBNA

Chain Bridge Bancorp, Inc.$46.30+0.47 (+1.01%)

Prev Close$45.84·MCap$227.4M·P/E54.91·Vol17.6K·Yield—

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Buys (12M)

$81.0K

▼

Sells (12M)

$0.00

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Net Activity

Net Buyer

$81.0K

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at Chain Bridge Bancorp, Inc. (CBNA) has been exclusively buying, with 4 insider purchases totaling $81.0K and 0 insider sales totaling $0.00. The most recent insider transaction was by MARTINELLI MARK (director), who purchased $17.6K worth of shares on Jul 31, 2026. Chain Bridge Bancorp, Inc. operates in the Financial Services sector, within the Banks - Regional industry, with a market cap of $227.4M.

CBNA Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jul 31, 2026	MARTINELLI MARK	director	Buy	400	$44.00	$17.6K	3,000
Mar 10, 2026	Basha Leigh-Alexandra	director	Buy	400	$35.04	$14.0K	1,200+50%
Mar 6, 2026	Basha Leigh-Alexandra	director	Buy	800	$30.22	$24.2K	1,200+200%
Mar 6, 2026	Pollock James R.	officer: Corporate Development Officer	Buy	714	$35.25	$25.2K	3,845
Aug 29, 2025	Basha Leigh-Alexandra	Director	Buy	400	$29.81	$11.9K	0
May 28, 2025	Friedman Martin S.	10% Owner	Sell	32,158	$27.01	$868.5K	0
Feb 21, 2025	Friedman Martin S.	10% Owner	Buy	25,796	$24.35	$628.2K	0
Feb 3, 2025	Conover Michael J.	Director	Buy	1,000	$24.71	$24.7K	0
Oct 3, 2024	Brough John J	Chief Executive Officer	Buy	1,252	$22.00	$27.5K	0
Oct 3, 2024	Conover Michael J.	Director	Buy	2,250	$22.00	$49.5K	0
Oct 3, 2024	Evinger David M.	President, Chief Risk Officer	Buy	125	$22.00	$2.8K	0
Oct 3, 2024	Fitzgerald Thomas G. Jr.	Director	Buy	2,504	$22.00	$55.1K	0
Oct 3, 2024	Korsmo Michelle L.	Director	Buy	626	$22.00	$13.8K	0
Oct 3, 2024	Leavitt Paul W.	Director	Buy	4,696	$22.00	$103.3K	0
Oct 3, 2024	Martinelli Mark	Director	Buy	2,000	$22.00	$44.0K	0
Oct 3, 2024	Miller Rachel G.	Counsel & Corporate Secretary	Buy	407	$22.00	$9.0K	0
Oct 3, 2024	Nunez Yonesy F.	Director	Buy	1,807	$22.00	$39.8K	0
Oct 3, 2024	Pollock James R.	Corporate Development Officer	Buy	3,131	$22.00	$68.9K	0
Oct 3, 2024	Thompson-Byas Benita	Director	Buy	188	$22.00	$4.1K	0
Oct 3, 2024	Williamson Joanna R.	Chief Financial Officer	Buy	753	$22.00	$16.6K	0

CBNA Insider Buying Activity

The following table shows recent insider purchases of Chain Bridge Bancorp, Inc. (CBNA) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jul 31, 2026	MARTINELLI MARK	director	Buy	400	$44.00	$17.6K	3,000
Mar 10, 2026	Basha Leigh-Alexandra	director	Buy	400	$35.04	$14.0K	1,200+50%
Mar 6, 2026	Basha Leigh-Alexandra	director	Buy	800	$30.22	$24.2K	1,200+200%
Mar 6, 2026	Pollock James R.	officer: Corporate Development Officer	Buy	714	$35.25	$25.2K	3,845
Aug 29, 2025	Basha Leigh-Alexandra	Director	Buy	400	$29.81	$11.9K	0
Feb 21, 2025	Friedman Martin S.	10% Owner	Buy	25,796	$24.35	$628.2K	0
Feb 3, 2025	Conover Michael J.	Director	Buy	1,000	$24.71	$24.7K	0
Oct 3, 2024	Brough John J	Chief Executive Officer	Buy	1,252	$22.00	$27.5K	0
Oct 3, 2024	Conover Michael J.	Director	Buy	2,250	$22.00	$49.5K	0
Oct 3, 2024	Evinger David M.	President, Chief Risk Officer	Buy	125	$22.00	$2.8K	0
Oct 3, 2024	Fitzgerald Thomas G. Jr.	Director	Buy	2,504	$22.00	$55.1K	0
Oct 3, 2024	Korsmo Michelle L.	Director	Buy	626	$22.00	$13.8K	0
Oct 3, 2024	Leavitt Paul W.	Director	Buy	4,696	$22.00	$103.3K	0
Oct 3, 2024	Martinelli Mark	Director	Buy	2,000	$22.00	$44.0K	0
Oct 3, 2024	Miller Rachel G.	Counsel & Corporate Secretary	Buy	407	$22.00	$9.0K	0
Oct 3, 2024	Nunez Yonesy F.	Director	Buy	1,807	$22.00	$39.8K	0
Oct 3, 2024	Pollock James R.	Corporate Development Officer	Buy	3,131	$22.00	$68.9K	0
Oct 3, 2024	Thompson-Byas Benita	Director	Buy	188	$22.00	$4.1K	0
Oct 3, 2024	Williamson Joanna R.	Chief Financial Officer	Buy	753	$22.00	$16.6K	0